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Domestic violence is widely recognised as a global issue and a fundamental human rights violation. Internationally, it is often addressed through human rights frameworks that emphasise victim-centered interventions. In the United States, a distinct policy trajectory focused on criminalisation has developed. Drawing from untapped sources, including 1977–1978 congressional debates, this study reveals the emergence of an “epidemic discourse” on domestic violence. This discourse, guided by the epidemic metaphor, depicted domestic violence as a contagious social problem transmitted by children mimicking spousal violence. The metaphor gained traction in Congressional debates by aligning with statistics, magnifying the issue's scale. However, it inadvertently shifted attention from victim support to preventive and punitive strategies aimed at isolating perpetrators while maintaining, through the notion of risk factors, individual responsibility for a woman having become a victim. Notably, the U.S. has since exported many of its punitive policies globally, influencing other nations’ approaches to domestic violence. The findings underscore the subtle yet significant role metaphors can play in policymaking and in shaping public perceptions of emerging social problems. This analysis, with its focus on unsuccessful legislative bills and debates, enhances our understanding of discursive processes that shape social problem construction, leading to unforeseen dynamics within policymaking. [ABSTRACT FROM AUTHOR]

Background: With the broad recognition of increased U.S. opioid overdose (OOD) rates between 2020 and 2021, media, public health, and healthcare organizations have raised significant concerns over the emergence of a simultaneous COVID-19-opioid "twindemic." Research in this area has explored the possible relationships between negative externalities associated with the pandemic and/or COVID-19 public health interventions and increased risks for opioid use and overdose alongside diminished outcomes following OOD events. Methods: The study offers a summative content analysis of Emergency Medical Service (EMS) responses to opioid overdose (OOD) events before and after the institution of COVID-19 restrictions. Specifically, the study investigates three Texas counties to evaluate changing OOD rates, patient demographics, and OOD event features. The analysis uses a previously validated machine learning tool to identify OOD events and conducted a summative content analysis of identified events. Results: A total of 1170 OOD responses events were identified in the three-county dataset. This includes 874 in Travis County, 242 in El Paso County, and 54 in Williamson County. Each county experienced modest changes in EMS calls for OOD events between the pre-restriction and public health restriction time periods. Travis County's OOD event rate declined from 454 to 420. El Paso's increased from 103 to 139, and Williamson County's increased from 23 to 31. These changes were not significant as percentage of possible OOD events or based on by-month comparison. The notable differences between pre-restriction and public health restriction periods were significant decreases in documentation of patient race/ethnicity in Travis and Williamson Counties, significant decreases in housing insecurity and use alone in Travis County, and an increase in transport refusal after treatment in the field in Travis County. Conclusions: Ultimately the results presented here problematize prevailing analyses about the so-called opioid-COVID-19 "twindemic." The data further support emerging trends about substantial geographic variation and show some ways that COVID-19 mitigation measures may have improved conditions for some populations, particularly in terms of housing security. Additionally, the results presented here indicate that further attention should be paid to the effects of first responder stress on documentation quality. [ABSTRACT FROM AUTHOR]

Public health events (PHEs) have emerged as significant threats to human life, health, and economic growth. PHEs, such as COVID-19, have prompted a reevaluation for enhanced regular prevention and control (RPC). In this study, we focus on the core concept of prevention and control intensity (PCI), and establish a neoclassical economic growth model from the long-term and macro perspective to balance life protection and economic growth. The model construct the mechanism of PCI on economic growth through population dynamics and capital accumulation under the backdrop of RPC for PHEs. We find the conditions for PCI when the economy achieves steady state, and provides an algorithm establishing the optimal strategy that maximises per capita disposable income based on the optimal PCI and consumption. Simulation result quantifies an inverted U-shaped relationship between PCI and capital per capita, output per capita and consumption per capita in the steady state. The model suggests that, given the PHEs of inducing potential unemployment shock, it is worthwhile to combine the implementation of moderate PCI with coordinated policies of income distribution. Highlights: • Building a Neoclassical economic growth model under public health events (PHEs). • Model links regular prevention and control (RPC) to macroeconomic factors. • Exploring mechanism of RPC for PHEs on economic growth. • Appropriate prevention and control intensity can engender economic growth. [ABSTRACT FROM AUTHOR]

Introduction: The mental health of populations is usually affected after a disaster event. However, it is not known what the level of mental health of Chinese population 1 year after COVID-19, nor what factors influence it. Aim: This study aimed to examine the mental health status of general population in Chengdu 1 year after COVID-19, and then analyse influencing factors. Method: This study is a cross-sectional survey based on the SCL-90 questionnaire. Continuous data were described as M and SD, and counting data were described as frequencies(n) and percentages (%). Chi-square test or Fisher's exact test were used for statistical inference, and significance variables were included in the binary logistic regression equation for multivariate analysis. Results: There were 172 participants with positive screening results. Age, marital status, number of kids, self-perceived health and the presence of chronic disease had an effect on screening results. Logistic regression analysis showed that age and self-perceived health were the main influencing factors. Discussion: Young people aged 18–19 and those who consider themselves not very healthy were at higher risk of poor mental health 1 year after the COVID-19 outbreak. Impact statement: Community institutions and community workers should focus on the mental health status of people 1 year after COVID-19, with a focus on people with poor self-perceived health and younger age groups, and take early preventive measures. [ABSTRACT FROM AUTHOR]

Background: Reports of allergic contact dermatitis (ACD) to phytonadione epoxide (PE) in cosmetics suggest that PE is as powerful a sensitiser as its parent compound phytonadione. Objective: To evaluate a case series of ACD to PE in Spain. Methods: We reviewed the records of 20 patients with ACD to cosmetics containing PE diagnosed across Spain between January 2019 and June 2023. Results: All 20 patients developed patch test (PT) or repeated open application test (ROAT) reactions to cosmetics containing PE. All involved women with eyelid eczema. PT or ROAT with PE preparations were positive in 17/20 (85%). PE at 1%, 5%, 10% and 20% in pet. was patch‐tested in 8/17, 14/17, 11/17 and 8/17 patients; being positive in 6/8 (75%), 13/14 (92.85%), 11/11 (100%) and 8/8 (100%), respectively. Conclusion: Regulators should, not only ban the specific dangerous cosmetic ingredients, but also consider to ban or keep under close surveillance those closely related products or derivatives that might potentially cause similar harmful effects. PTs with PE are suggested to be performed at a 5% concentration in pet. Higher concentrations (10% pet.) should be tested whenever PTs with 5% pet. PE are negative. [ABSTRACT FROM AUTHOR]

The 2023–2024 influenza epidemic saw the return of typical late-season influenza B circulation. The epidemic was declared in week 45 (week ending November 11, 2023) due to the predominant circulation of influenza A(H1N1) and peaked in week 52 (week ending December 30, 2023); however, as influenza A circulation decreased, influenza B detections and the percentage of tests positive increased, reaching its peak in week 14 (week ending April 6, 2024). Influenza B/Victoria dominated this wave of activity, contributing to the ongoing discussion about the apparent disappearance of influenza B/Yamagata. With the recommendation for the removal of influenza B/Yamagata lineages from the recommended seasonal influenza vaccine components, the influenza surveillance community is preparing for the possibility of a new seasonal pattern dominated by influenza B/Victoria circulation. This season, as a result of influenza B/Victoria’s overwhelming predominance, younger age groups were primarily affected by the wave of influenza B activity. Over the course of the season, among all influenza B detections, 52% occurred in children aged 0–19 years. Among all influenza B-associated hospitalizations, 46.4% were in children aged 0–19 years, and the highest cumulative hospitalization rates for influenza B were among children younger than five years (n=37 per 100,000 population) and children between the ages of 5–19 years (n=15 per 100,000 population). Continued vigilance and surveillance around influenza B trends and epidemiology is required to contribute to effective epidemic preparedness. [ABSTRACT FROM AUTHOR]

In 1977, the Soviet Union (Union of Soviet Socialist Republics [USSR]) notified the World Health Organization (WHO) about an outbreak of H1N1 influenza, which later spread to many countries. The H1N1 strain of 1977 reappeared after being absent from the world for over 20 years. This pandemic simultaneously spread to several cities in the USSR and China. Many theories have been postulated to account for the emergence of this pandemic, including natural and unnatural origins. The purpose of this study was to use the modified Grunow–Finke risk assessment tool (modified Grunow‐Finke tool [mGFT]) to investigate the origin of the 1977 H1N1 pandemic. Data was collected from WHO archives and published documents. The assessment of the pandemic's origin involved the utilization of a modified version of the original Grunow–Finke risk assessment tool (GFT). Using the mGFT, the final score was 37 out of 60 points (probability: 62%), indicating a high likelihood that the Russian influenza pandemic of 1977 was of unnatural origin. Several variables supported this finding, including the sudden re‐emergence of a previously extinct strain, a genetic signature of laboratory modification for vaccine development, and unusual epidemiology. Inter‐rater reliability was moderate to high. By applying the mGFT to the 1977 Russian influenza pandemic, we established a high probability that this pandemic was of unnatural origin. Although this is not definitive, it is consistent with the possibility that it originated from an incompletely attenuated live influenza vaccine. The mGFT is a useful risk analysis tool to evaluate the origin of epidemics. [ABSTRACT FROM AUTHOR]

Mathematical modelling of (re)emerging infectious respiratory diseases among humans poses multiple challenges for modellers, which can arise as a result of limited data and surveillance, uncertainty in the natural history of the disease, as well as public health and individual responses to outbreaks. Here, we propose a COVID-19-inspired health state diagram (HSD) to serve as a foundational framework for conceptualising the modelling process for (re)emerging respiratory diseases, and public health responses, in the early stages of their emergence. The HSD aims to serve as a starting point for reflection on the structure and parameterisation of a transmission model to assess the impact of the (re)emerging disease and the capacity of public health interventions to control transmission. We also explore the adaptability of the HSD to different (re)emerging diseases using the characteristics of three respiratory diseases of historical public health importance. We outline key questions to contemplate when applying and adapting this HSD to (re)emerging infectious diseases and provide reflections on adapting the framework for public health-related interventions. [ABSTRACT FROM AUTHOR]

Introduction: The mental health of populations is usually affected after a disaster event. However, it is not known what the level of mental health of Chinese population 1 year after COVID-19, nor what factors influence it. Aim: This study aimed to examine the mental health status of general population in Chengdu 1 year after COVID-19, and then analyse influencing factors. Method: This study is a cross-sectional survey based on the SCL-90 questionnaire. Continuous data were described as M and SD, and counting data were described as frequencies(n) and percentages (%). Chi-square test or Fisher's exact test were used for statistical inference, and significance variables were included in the binary logistic regression equation for multivariate analysis. Results: There were 172 participants with positive screening results. Age, marital status, number of kids, self-perceived health and the presence of chronic disease had an effect on screening results. Logistic regression analysis showed that age and self-perceived health were the main influencing factors. Discussion: Young people aged 18-19 and those who consider themselves not very healthy were at higher risk of poor mental health 1 year after the COVID-19 outbreak. Impact statement: Community institutions and community workers should focus on the mental health status of people 1 year after COVID-19, with a focus on people with poor self-perceived health and younger age groups, and take early preventive measures. [ABSTRACT FROM AUTHOR]

Background: Dengue poses a significant global public health challenge, including in Nepal. Understanding community’s knowledge, attitudes, and behaviors concerning dengue fever is imperative to developing effective prevention and control strategies. This study aimed to assess the knowledge, attitude, and practices related to dengue fever among residents of Lalitpur Metropolitan City. Methods: A descriptive cross-sectional household study was conducted using a mixed-method approach, which included quantitatively studying 636 individuals and conducting 20 qualitative interviews. The data was collected between April 2023 and June 2023. The multistage cluster sampling method was applied for household selection during the quantitative study and a purposive judgmental sampling method was used to identify participants for the qualitative interviews. Face-to-face interviews were conducted using a structured questionnaire for the quantitative study and an interview guide for the qualitative study. Quantitative data were analysed using logistic regression in STATA version 13, and thematic analysis was applied to the qualitative data. The findings were validated through triangulation of results from both the qualitative and quantitative study. Results: Regarding knowledge, 64.94% (n = 413/636) reported being informed about dengue fever. In terms of attitude, a substantial majority, 91.51% (n = 582/636), expressed a positive attitudes toward dengue fever, indicating a favorable perception and knowledge of its significance. Concerning practice, 49.84% (n = 317/636) of respondents reported actively engaging in dengue fever prevention measures. The variables gender, previous history of dengue fever and residency were the determinants of dengue fever knowledge. Additionally, gender, residency, and attitude were predictors of preventive practices concerning dengue fever. Conclusion: Our study revealed that while the community demonstrated good knowledge of dengue fever and positive attitudes toward prevention, their preventive practices were inconsistent, indicating a gap between knowledge and action. A positive attitude was linked to better adherence to preventive measures. To address this gap, it is crucial to promote a positive attitude toward dengue prevention through initiatives like education efforts and social mobilization programs. Implementing Social and Behavior Change Communication (SBCC) programs focused on dengue prevention and control measures can help bridge this knowledge-action gap. [ABSTRACT FROM AUTHOR]

The Africa Centers for Disease Control and Prevention declared mpox a Public Health Emergency of Continental Security (PHECS) in Africa. African public health systems have moved to mobilize a response against a backdrop of inherent significant challenges. With this commentary, we discuss how lessons from past public health emergencies, particularly COVID-19 and Ebola outbreaks, have prepared the region for improved disease surveillance, rapid response strategies, and effective public health communication and how these lessons can be applied to the mpox response, emphasizing the importance of strong healthcare infrastructure, effective data sharing, community engagement, targeted interventions, and robust contact tracing. Additionally, addressing misinformation and building public trust are crucial for controlling the spread of any disease. By leveraging these strategies, African countries can enhance their response to mpox. This includes improving diagnostic capabilities, strengthening cross-border collaborations, and prioritizing vaccination campaigns where needed. Ultimately, by applying the hard-earned lessons from the COVID-19 pandemic and Ebola outbreak, the East Africa region can better address the challenges posed by mpox and safeguard public health. [ABSTRACT FROM AUTHOR]

The article "Spatial clustering of dengue cases during the 2024 epidemic in Brazil" published in the Journal of Travel Medicine explores the spatial distribution of dengue cases in Brazil during the severe 2024 epidemic. The study reveals significant spatial heterogeneity in dengue incidence rates, with clusters primarily in the South and Southeast regions. Lower coverage rates of primary healthcare and family health teams were associated with higher dengue incidence, highlighting the importance of robust healthcare systems in controlling vector-borne diseases. The findings emphasize the need for targeted public health interventions, including enhanced vector control, infrastructure improvements, community health education, and strategic vaccine distribution, to reduce the burden of dengue in Brazil. [Extracted from the article]

Human development and family planning programs since the 1970s have led to a fast‐rising prevalence of modern contraceptive means at the global level. However, countries with rising but still low levels of contraceptive use experienced an increasing number of societal upheavals, including armed conflicts, sudden and high‐intensity natural disasters, as well as dramatic effects of health epidemics. This may challenge the continued diffusion of modern means of birth regulation as well as their adherent use. To better understand the role of societal upheavals in the contraceptive transition, we provide a narrative literature review of their multidimensional pathways of influence in the contraceptive decision‐making process. The review suggests four main findings. First, well‐known contemporary barriers to contraceptive use become more salient during societal upheavals. Second, historical barriers reemerge predominantly. Third, societal upheavals exert specific effects on the contraceptive transition, such as through birth replacement, the repopulation of communities, and the sexual vulnerability of girls and young women. Fourth, there are more pathways leading to a reduced (rather than a heightened) contraceptive prevalence. The conclusion discusses the implications of those insights for the contraceptive transition, provides a critical perspective of the literature, and draws avenues for future research. [ABSTRACT FROM AUTHOR]

Recurrent cholera outbreak in Nigeria signifies a problem of water and sanitation. However, there is so much implication of open defecation and surface water pollution with little emphasis on the ground water which are predominantly sources of drinking water. The aim of this study was to carry out a pilot risk assessment of water sources in selected communities from four local government areas of Bida, Gbako, Katcha, and Lavun that experienced 2018 cholera outbreak in Niger State, Nigeria. The risk assessment was based on the guidelines for Assessing the Risk to Groundwater from On-Site Sanitation (ARGOSS). Our result showed that about 63% of the ground water sources in the study areas are of significant risk. The results also showed that the type of ground water sources did not determine the outcome of the risk assessment (Pearson's Chi-squared test, p > 0.05). However, the subsoil type of the sources affects or is associated with the outcome of the risk assessment (Pearson's Chi-squared test, p < 0.05). Generally, the Vibrio species counts of the water sources are in order of rivers/streams>> open wells>boreholes. The Vibrio species counts did not show any seasonal variation (t. test, p > 0.05). Also, there was no combined effect of the type of water sources and risk determination outcome on the Vibrio species counts (ANOVA, p > 0.05). This study can serve as basis for enforcement of well/borehole-pit latrine/septic tank distance limit in Nigeria. [ABSTRACT FROM AUTHOR]

The main porcine enteric coronaviruses currently discovered include porcine epidemic diarrhea virus (PEDV), porcine deltacoronavirus (PDCoV), porcine transmissible gastroenteritis virus (TGEV) and swine acute diarrhea syndrome coronavirus (SADS-CoV). SADS-CoV is a porcine enteric coronavirus firstly discovered in Guangdong, China in 2017. Infection with the virus causes piglets less than 5 days old to develop symptoms such as severe acute diarrhea, acute vomiting, dehydration and high mortality, which causes huge economic losses to the pig industry.Currently, there are no effective drugs or vaccines against SADS-CoV on market. This article reviews the research progress of SADS-CoV from the aspects of virus transmission, pathogenesis, diagnosis, prevention and control, aiming to provide reference for the prevention and control of SADS-CoV. [ABSTRACT FROM AUTHOR]

The presence of antibiotic-resistant Escherichia coli in food is a serious and persistent problem worldwide. In this study, 68 E. coli strains isolated from Thai food samples were characterized. Based on antibiotic susceptibility assays, 31 of these isolates (45.59%) showed multiple antibiotic resistance (MAR) index values > 0.2, indicating high exposure to antibiotics. Among these, strain CM24E showed the highest resistance (it was resistant to ten antibiotics, including colistin and imipenem). Based on genome sequencing, we identified four isolates (namely, CF25E, EF37E, NM10E1, and SF50E) with novel Achtman-scheme multi-locus sequence types (STs) (ST14859, ST14866, ST14753, and ST14869, respectively). Clermont phylogrouping was used to subtype the 68 researched isolates into five Clermont types, mainly A (51.47%) and B1 (41.18%). The blaEC gene was found only in Clermont type A, while the blaEC-13 gene was predominant in Clermont type B1. A correlation between genotypes and phenotypes was found only in Clermont type B1, which showed a strong positive correlation between the presence of an afa operon and yersiniabactin-producing gene clusters with the colistin resistance phenotype. Strain SM47E1, of Clermont type B2, carried the highest number of predicted virulence genes. In summary, this study demonstrates the pressing problems posed by the prevalence and potential transmission of antimicrobial resistance and virulence genes in the food matrix. [ABSTRACT FROM AUTHOR]

Influenza A virus (IAV) causes highly contagious respiratory disease worldwide, so prevention and control of IAV is extremely important. However, overuse of neuraminidase inhibitor (NAI) drugs leads to drug resistance. To explore the up-to-date geographical distribution and evolution of drug-resistant mutations (DRMs) in the NA protein of IAV, 81,492 near full-length NA sequences downloaded from NCBI and GISAID databases, including 34,481 H1N1 and 46,622 H3N2, were processed and analyzed. Our results showed the annual number of NA sequences from 2011 to 2019 continuously increased. Meanwhile, almost 85% of sequences were from developed countries in North America, Europe and Asia. Clustering analysis demonstrated H3N2 varied more than H1N1. Notably, H3N2 exhibited a higher frequency of DRMs than H1N1, with prevailing DRMs mainly located at non-active sites within the NA protein. Phylogenetic analyses showed NA harboring DRMs collected in the same year and from the same location clustered together, which may be related to the local economic level, clinical monitoring of DRMs and research level. Consequently, it is imperative to enhance global surveillance targeting drug resistance in IAV infections which can mitigate the transmission of drug-resistant strains. In summary, our research provides valuable insights for clinical medication while establishing a robust scientific basis for IAV prevention and treatment strategies to improve overall efficacy. [ABSTRACT FROM AUTHOR]

Dengue is an important vector-borne disease occurring globally. Dengue virus (DENV) infection can result in a potentially life-threatening disease. To date, no DENV-specific antiviral treatment is available. Moreover, an equally effective panserotype dengue virus vaccine is not available. Recently, two DENV vaccines, Dengvaxia and Qdenga, were licensed for limited use. However, none of them have been approved in Bangladesh. DENV is transmitted by Aedes mosquitoes, and global warming caused by climate change favoring Aedes breeding plays an important role in increasing DENV infections in Bangladesh. Dengue is a serious public health concern in Bangladesh. In the year 2023, Bangladesh witnessed its largest dengue outbreak, with the highest number of dengue cases (n  =  321,179) and dengue-related deaths (n  =  1,705) in a single epidemic year. There is an increased risk of severe dengue in individuals with preexisting DENV-specific immunoglobulin G if the individuals become infected with different DENV serotypes. To date, vector control has remained the mainstay for controlling dengue; therefore, an immediate, strengthened, and effective vector control program is critical and should be regularly performed for controlling dengue outbreaks in Bangladesh. In addition, the use of DENV vaccine in curbing dengue epidemics in Bangladesh requires more consideration and judgment by the respective authority of Bangladesh. This review provides perspectives on the control and prevention of dengue outbreaks. We also discuss the challenges of DENV vaccine use to reduce dengue epidemics infection in Bangladesh. [ABSTRACT FROM AUTHOR]

The microbial oomycete pathogen Phytophthora infestans causes severe epidemics of potato late blight in crops globally. Disease management benefits from an understanding of the diversity of pathogen populations. In this study, we explore the dynamics of P. infestans populations in the late blight-potato agro-ecosystem across the Indian subcontinent. Investigations of the macroecological observations at the field level and microbial ecological principles provided insights into future pathogen behavior. We use a comprehensive simple sequence repeat allele dataset to demonstrate that an invasive clonal lineage called EU_13_A2 has dominated populations over 14 years across India, Bangladesh, and Pakistan. Increasing levels of subclonal variation were tracked over time and space, and, for the first time, populations in Asia were also compared with the source populations from Europe. Within India, a regional pathogen population structure was observed with evidence for local migration, cross-border movement between surrounding countries, and introductions via imports. There was also evidence of genetic drift and between-season transmission of more strongly pathogenic subclones with a complete displacement of some subclonal types. The limited introduction of novel genotypes and the use of resistant potato cultivars could contribute to the dominance of the 13_A2 lineage. The insights will contribute to the management of the pathogen in these key global potato production regions. [ABSTRACT FROM AUTHOR]

Leishmaniasis is a neglected disease with a global spread that affects both domestic and wild animals in addition to people. Leishmania donovani is the suspected anthroponotic cause of visceral leishmaniasis (VL) in India, where it is an endemic disease. The reservoir hosts play a crucial role in the life cycle of the Leishmania parasite. The complicated connection between the pathogen, vector, and reservoir exhibits geographical and temporal diversity. Human-to-human and, to a lesser extent, human-to-animal transmission are the principal mechanisms for the maintenance of anthroponotic diseases. A number of animals were examined for the presence of Leishmania parasites and the findings were reviewed in order to examine the role of animal reservoirs in domestic transmission of cutaneous leishmaniasis in endemic regions of India. The analysis objective was to assess the research conducted on domestic animals' propensity to spread L. donovani in endemic areas, with a particular emphasis on how proximity and animal density may impact the prevalence of human leishmaniasis. Species of the L. donovani complex have distinct enzootic, zoonotic, and anthroponotic life cycles that depend on the environment. The majority of Leishmania spp. are zoonotic, spreading from non-human mammals to humans. Many nations have leishmaniasis as an endemic disease, and the Indian subcontinent (ISC) has an estimated two to three lakh people who are at risk. This systematic review evaluates the gaps in our understanding of disease transmission that contradict conventional wisdom about the reservoir(s) of visceral leishmaniasis and efforts to manage it on the Indian subcontinent. Fundamental concerns in VL epidemiology and ecology will be clarified by a better understanding of L. donovani infection in domestic animals and its transfer to sandflies. A deliberate, systematic search was conducted on PubMed, Science Direct, and Google Scholar using keywords such as "Leishmania donovani", "zoonotic visceral leishmaniasis", and "wild animal reservoir for Leishmania donovani". A total of 530 potentially relevant references were obtained from these databases, and 507 were not considered due to copy avoidance, irrelevant titles, research publications from nations other than India, or modified compositions. Among the remaining 23 investigations, 20 were rejected, and only 3 were included in the present study. Finally, three research papers with 867 goats, 161 cattle, 106 chickens, 26 sheep, three buffaloes, 406 dogs, and 309 rats were reported. Along with these data, studies across Asian and African countries that are considered VL-endemic areas have been discussed. According to the review, goats are the epidemic's primary host and possible reservoir in several regions of India. In the endemic regions of the disease, some species of rodents, along with the canines, appear to be maintaining the L. donovani transmission cycle. [ABSTRACT FROM AUTHOR]

Oropouche virus (OROV) is an emerging arbovirus endemic in Latin America and the Caribbean that causes Oropouche fever, a febrile illness that clinically resembles some other arboviral infections. It is currently spreading through Brazil and surrounding countries, where, from 1 January to 1 August 2024, more than 8000 cases have been identified in Bolivia, Brazil, Columbia, and Peru and for the first time in Cuba. Travelers with Oropouche fever have been identified in the United States and Europe. A significant occurrence during this epidemic has been the report of pregnant women infected with OROV who have had miscarriages and stillborn fetuses with placental, umbilical blood and fetal somatic organ samples that were RT-PCR positive for OROV and negative for other arboviruses. In addition, there have been four cases of newborn infants having microcephaly, in which the cerebrospinal fluid tested positive for IgM antibodies to OROV and negative for other arboviruses. This communication examines the biology, epidemiology, and clinical features of OROV, summarizes the 2023–2024 Oropouche virus epidemic, and describes the reported cases of vertical transmission and congenital infection, fetal death, and microcephaly in pregnant women with Oropouche fever, addresses experimental animal infections and potential placental pathology findings of OROV, and reviews other bunyavirus agents that can cause vertical transmission. Recommendations are made for pregnant women travelling to the regions affected by the epidemic. [ABSTRACT FROM AUTHOR]

Background and Objectives: While much attention has been given to understanding how different social groups have experienced the COVID-19 pandemic, few studies have focused on working children. Therefore, more information is needed about the challenges faced by this vulnerable group. This research aimed to explore the experiences of street-working children during this global health crisis and understand how their way of life, working conditions, and social relationships might have changed. Materials and Methods: This study employed a qualitative research methodology. Data were collected through observation and semi-structured interviews with 12 street-working children in Tehran, Iran, until reaching thematic saturation. The children had all lived and worked through the COVID-19 pandemic and were selected using purposive sampling. The data were analyzed using the thematic analysis. The reliability of the identified themes was corroborated by using the audit technique and analytical comparisons. Results: A total of 114 concepts, 16 subcategories and five main categories, including violation of home quarantine, multiple transformations, disruption of economic order, augmentation, and compounded violence experiences, emerged. On this basis, apart from the rise in the number of working children, unemployment and poverty confined these children to the streets so that they had to endure health risks, disruptions in the market, and multiple changes in their jobs, besides experiencing various forms of violence in their familial, interpersonal, and social interactions. Conclusion: Since the rise in the number of working children and the additional challenges in their living situations cannot be seen as inevitable outcomes of pandemics, state authorities at all levels and non-state players like NGOs need to ensure the necessary social, economic, and livelihood support for street-working children and other underprivileged families with children under 18 during any future pandemics or health crises. This would effectively help to avoid the social harms that come with child labor. [ABSTRACT FROM AUTHOR]

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In recent years, the world has witnessed the emergence and rapid spread of socially dangerous diseases, highlighting the critical need for robust ethical and legal frameworks within national biosecurity systems. This article discusses the ethical considerations and legal aspects surrounding the prevention and control of these diseases in order to devise effective strategies for their containment and mitigation. Drawing on a comprehensive review of literature, this study explores how societal norms, individual rights, and public health imperatives intersect within the context of biosecurity measures. It underscores the significance of ethical considerations to ensure fair and equitable access to preventive measures, diagnostics, treatments, and vaccines. Additionally, legal frameworks play a pivotal role in enabling the implementation of necessary interventions during disease outbreaks, such as quarantine measures, contact tracing, and the establishment of efficient surveillance systems. This study analyzes the national biological security measures in Azerbaijan and compares them to other countries to identify strategies for preserving and controlling the transmission of public health threats. The research aims to provide insights into the effectiveness of Azerbaijan's current biological security policies and highlight areas for improvement. The study includes a comprehensive review of relevant literature on biosecurity measures of Azerbaijan. The findings of this study will contribute to the global understanding of biological security practices and inform recommendations for enhancing Azerbaijan's preparedness in managing public health threats. Finally, the article emphasizes the need for international cooperation and harmonization of ethical and legal standards in addressing the global spread of socially dangerous diseases. It highlights the significance of sharing best practices and lessons learned to strengthen preparedness and response capacities across nations, facilitating a more coordinated and effective approach to prevent and control disease outbreaks. [ABSTRACT FROM AUTHOR]

Background: The coronavirus disease 2019 (COVID-19) crisis has brought many appropriate changes in the behavior of the people in India. It posed deleterious effects on nearly every industry and business sector and pharmaceutical industry is no exception. Medical representatives were facing challenges in contacting health-care providers and other concerned individuals for sales efforts during the pandemic affecting their work behaviors and outputs. Therefore, it is highly important that MRs have adequate knowledge about the COVID-19 appropriate behaviors (CABs). Aims and Objectives: The objective of our study was to assess the perception of COVID-19 appropriate behaviors (CAB), among medical representatives. Materials and Methods: The study was conducted during lockdown for a period of 3 months from May to July 2021. After obtaining Institutional approval using the CAB, published by the Ministry of Health and Family Welfare, a questionnaire was designed and along with the consent form was sent to Medical Representatives to collect the information on CAB. Data from all consented voluntary participants using self-administered Google forms were collected. The data collected were reversibly coded and confidentiality of participants was maintained. Results: A total of 88 number of medical representatives (n = 88) participated in the study. Of these, 96.50% were males and all were <50 years. Graduated participants constituted 96.6% (n = 85). Only 67.10% perceived it as a serious disease. Greeting without physical contact was practiced by 57 (64.7%), Namaste, by 56 (63.3%). Avoiding touching hands, nose, and mouth was considered very important by 68.9%. Covering nose and mouth when you cough or sneeze with handkerchief was considered important for 96.6%. Avoiding touching eyes, nose, and mouth was considered "not important at all" and slightly important by 2.2% and 5.6%, respectively. Discourage and avoiding crowd was thought as not important at all by 3.4% and slightly important by 2.3%. Conclusion: The medical representatives are well informed about COVID-19 disease and it is spread but only 2/3rd of the participants regarded COVID-19 as a serious condition and practiced various CABs to prevent infection spread. They considered national news and doctors as the main source of information. [ABSTRACT FROM AUTHOR]

Background This study was designed to assess stress levels and related factors during the coronavirus disease 2019 (COVID-19) epidemic among individuals in centralized quarantine camps in Wenzhou, China. Methods The survey was conducted using a questionnaire. The questionnaire included questions on sociodemographic characteristics, life events related to the COVID-19 and stressful situations, as well as Perceived Stress Scale-14. Participants included close contacts of patients with COVID-19 or at-risk individuals in quarantine camps. Multivariate logistic regression was used to analyze different factors affecting perceived stress. Results The prevalence of high stress among quarantine camp participants was 37.45%. Of the 881 respondents, 51.99% were concerned about the difficulty of controlling the epidemic, 46.20% were concerned about the health of themselves and their family members and 39.61% were concerned about not being able to leave their homes. Multivariate logistic regression analysis revealed statistically significant differences in the prevalence of stress among different groups for certain variables, including occupation, education level and knowledge of COVID-19 (all P  < 0.05). Our study found that at-risk individuals and close contacts experienced high levels of stress in quarantine camps during the COVID-19 pandemic. Conclusions These findings suggest that centralized quarantine policies should be adapted and optimized to minimize negative psychological effects on quarantined individuals. [ABSTRACT FROM AUTHOR]

Despite the availability of an effective vaccine for several decades, the measles virus continues to spread worldwide. From 2018 to 2019, several countries experienced large measles outbreaks with genotype B3, including Tunisia. We analyzed 66 samples collected from serologically confirmed measles cases during this outbreak. Fifty-five percent were aged less than 12 months and had not received a measles vaccine. Phylogenetic analysis using the 450 nucleoprotein (N450) window revealed that all strains belonged to genotype B3, with five different variants identified. The N450 sequence of the predominant one, which circulated all through the epidemic period, was identical to the named strain MVs/Kabul.AFG/20.14/3. For better molecular discrimination, the amplification and sequencing of 1018 nucleotides in the non-coding region between the M and F genes (MF-NCRs) revealed higher variability with at least nine clusters. A phylogeographic study using Bayesian methods suggested the Governorate of Kasserine (on the borders of Algeria) as the introduction point with a TMRCA (Time to Most Recent Common Ancestor) for the 2019 sequences estimated around October 2018. These findings emphasize the crucial role of advanced molecular investigations in tracing measles transmission pathways which, together with good vaccine coverage, will help the final success of the global measles elimination program. [ABSTRACT FROM AUTHOR]

Abstract Background With the broad recognition of increased U.S. opioid overdose (OOD) rates between 2020 and 2021, media, public health, and healthcare organizations have raised significant concerns over the emergence of a simultaneous COVID-19-opioid “twindemic.” Research in this area has explored the possible relationships between negative externalities associated with the pandemic and/or COVID-19 public health interventions and increased risks for opioid use and overdose alongside diminished outcomes following OOD events. Methods The study offers a summative content analysis of Emergency Medical Service (EMS) responses to opioid overdose (OOD) events before and after the institution of COVID-19 restrictions. Specifically, the study investigates three Texas counties to evaluate changing OOD rates, patient demographics, and OOD event features. The analysis uses a previously validated machine learning tool to identify OOD events and conducted a summative content analysis of identified events. Results A total of 1170 OOD responses events were identified in the three-county dataset. This includes 874 in Travis County, 242 in El Paso County, and 54 in Williamson County. Each county experienced modest changes in EMS calls for OOD events between the pre-restriction and public health restriction time periods. Travis County’s OOD event rate declined from 454 to 420. El Paso’s increased from 103 to 139, and Williamson County’s increased from 23 to 31. These changes were not significant as percentage of possible OOD events or based on by-month comparison. The notable differences between pre-restriction and public health restriction periods were significant decreases in documentation of patient race/ethnicity in Travis and Williamson Counties, significant decreases in housing insecurity and use alone in Travis County, and an increase in transport refusal after treatment in the field in Travis County. Conclusions Ultimately the results presented here problematize prevailing analyses about the so-called opioid-COVID-19 “twindemic.” The data further support emerging trends about substantial geographic variation and show some ways that COVID-19 mitigation measures may have improved conditions for some populations, particularly in terms of housing security. Additionally, the results presented here indicate that further attention should be paid to the effects of first responder stress on documentation quality.

Abstract Mathematical modelling of (re)emerging infectious respiratory diseases among humans poses multiple challenges for modellers, which can arise as a result of limited data and surveillance, uncertainty in the natural history of the disease, as well as public health and individual responses to outbreaks. Here, we propose a COVID-19-inspired health state diagram (HSD) to serve as a foundational framework for conceptualising the modelling process for (re)emerging respiratory diseases, and public health responses, in the early stages of their emergence. The HSD aims to serve as a starting point for reflection on the structure and parameterisation of a transmission model to assess the impact of the (re)emerging disease and the capacity of public health interventions to control transmission. We also explore the adaptability of the HSD to different (re)emerging diseases using the characteristics of three respiratory diseases of historical public health importance. We outline key questions to contemplate when applying and adapting this HSD to (re)emerging infectious diseases and provide reflections on adapting the framework for public health-related interventions.

Abstract Background Dengue poses a significant global public health challenge, including in Nepal. Understanding community’s knowledge, attitudes, and behaviors concerning dengue fever is imperative to developing effective prevention and control strategies. This study aimed to assess the knowledge, attitude, and practices related to dengue fever among residents of Lalitpur Metropolitan City. Methods A descriptive cross-sectional household study was conducted using a mixed-method approach, which included quantitatively studying 636 individuals and conducting 20 qualitative interviews. The data was collected between April 2023 and June 2023. The multistage cluster sampling method was applied for household selection during the quantitative study and a purposive judgmental sampling method was used to identify participants for the qualitative interviews. Face-to-face interviews were conducted using a structured questionnaire for the quantitative study and an interview guide for the qualitative study. Quantitative data were analysed using logistic regression in STATA version 13, and thematic analysis was applied to the qualitative data. The findings were validated through triangulation of results from both the qualitative and quantitative study. Results Regarding knowledge, 64.94% (n = 413/636) reported being informed about dengue fever. In terms of attitude, a substantial majority, 91.51% (n = 582/636), expressed a positive attitudes toward dengue fever, indicating a favorable perception and knowledge of its significance. Concerning practice, 49.84% (n = 317/636) of respondents reported actively engaging in dengue fever prevention measures. The variables gender, previous history of dengue fever and residency were the determinants of dengue fever knowledge. Additionally, gender, residency, and attitude were predictors of preventive practices concerning dengue fever. Conclusion Our study revealed that while the community demonstrated good knowledge of dengue fever and positive attitudes toward prevention, their preventive practices were inconsistent, indicating a gap between knowledge and action. A positive attitude was linked to better adherence to preventive measures. To address this gap, it is crucial to promote a positive attitude toward dengue prevention through initiatives like education efforts and social mobilization programs. Implementing Social and Behavior Change Communication (SBCC) programs focused on dengue prevention and control measures can help bridge this knowledge-action gap.

The review presents the main results of scientific and technical cooperation between the Russian Federation and the Republic of Guinea over 10 years of joint work, since the deployment of a group of Russian specialists and mobile laboratories from the mobile complex of the specialized anti-epidemic team of the Rospotrebnadzor in August 2014 to provide practical and methodological assistance in eliminating the epidemic caused by the Ebola virus. The main areas of cooperation are the strengthening of laboratory and hospital facilities, joint research and training of specialists from specialized institutions in Guinea on biosafety issues. During the implementation of the Russian Federation programs of assistance to the Republic of Guinea in combating infectious diseases, public-private partnership mechanisms with UC “RUSAL” were involved, which made it possible to bring Russia’s participation in eradicating the epidemic of Ebola virus disease and subsequently strengthening Guinea’s national capacity to combat biological threats to the maximum effect.

Leishmaniasis is a neglected disease with a global spread that affects both domestic and wild animals in addition to people. Leishmania donovani is the suspected anthroponotic cause of visceral leishmaniasis (VL) in India, where it is an endemic disease. The reservoir hosts play a crucial role in the life cycle of the Leishmania parasite. The complicated connection between the pathogen, vector, and reservoir exhibits geographical and temporal diversity. Human-to-human and, to a lesser extent, human-to-animal transmission are the principal mechanisms for the maintenance of anthroponotic diseases. A number of animals were examined for the presence of Leishmania parasites and the findings were reviewed in order to examine the role of animal reservoirs in domestic transmission of cutaneous leishmaniasis in endemic regions of India. The analysis objective was to assess the research conducted on domestic animals’ propensity to spread L. donovani in endemic areas, with a particular emphasis on how proximity and animal density may impact the prevalence of human leishmaniasis. Species of the L. donovani complex have distinct enzootic, zoonotic, and anthroponotic life cycles that depend on the environment. The majority of Leishmania spp. are zoonotic, spreading from non-human mammals to humans. Many nations have leishmaniasis as an endemic disease, and the Indian subcontinent (ISC) has an estimated two to three lakh people who are at risk. This systematic review evaluates the gaps in our understanding of disease transmission that contradict conventional wisdom about the reservoir(s) of visceral leishmaniasis and efforts to manage it on the Indian subcontinent. Fundamental concerns in VL epidemiology and ecology will be clarified by a better understanding of L. donovani infection in domestic animals and its transfer to sandflies. A deliberate, systematic search was conducted on PubMed, Science Direct, and Google Scholar using keywords such as “Leishmania donovani”, “zoonotic visceral leishmaniasis”, and “wild animal reservoir for Leishmania donovani”. A total of 530 potentially relevant references were obtained from these databases, and 507 were not considered due to copy avoidance, irrelevant titles, research publications from nations other than India, or modified compositions. Among the remaining 23 investigations, 20 were rejected, and only 3 were included in the present study. Finally, three research papers with 867 goats, 161 cattle, 106 chickens, 26 sheep, three buffaloes, 406 dogs, and 309 rats were reported. Along with these data, studies across Asian and African countries that are considered VL-endemic areas have been discussed. According to the review, goats are the epidemic’s primary host and possible reservoir in several regions of India. In the endemic regions of the disease, some species of rodents, along with the canines, appear to be maintaining the L. donovani transmission cycle.

Abstract The COVID-19 pandemic has had a catastrophic impact on public health, extending to the food system and people's livelihoods worldwide, including Bangladesh. This study aimed to ascertain the COVID-19 pandemic impacts on livelihood assets in the North-Western areas (Rajshahi and Rangpur) of Bangladesh. Primary data were collected from 320 farmers engaged in high-value agriculture using a multistage sampling method. The data were analysed using first-order structural equation modelling. The findings reveal a significant impact (p

Introduction: The difference between an epidemic and a pandemic is not the severity of the disease, but the degree of its spread. Pandemics, unlike epidemics, cut across international borders. In this article, the moral challenges of societies during the occurrence of pandemic diseases (such as Covid-19, Sars, etc.) have been investigated. Material and Methods: Conceptual analysis method is used in this article. Related keywords were used in the search of materials and 44 articles were collected from Sciencedirect, Pubmed, Proquest and Elsevier databases and their examples were used according to the purpose. Conclusion: In this study, ethical challenges are divided into three categories: challenges related to sharing facilities, challenges related to providing or not providing medical services, and the challenge of how to react when faced with a controversial and possibly unethical situation. Then these challenges were examined from the perspective of ethical theories. The result of the analysis indicated that the philosophies of utilitarianism, virtuism, and truth-orientedness are not suitable for reasoning, justifying, and acting in difficult situations during pandemics. The philosophy of Justicialism, deontologism, and truth-orientedness are better, and with the help of a combination of the three mentioned theories, a model can be presented for three types of difficult situations in pandemic diseases.

Ebola virus disease (EVD) is a rare, highly contagious and a deadly disease with a variable fatality rate ranging from 30% to 90%. Over the past two decades, Ebola pandemic has severely affected the sub-Sahara region including Democratic Republic of the Congo (DRC), and Uganda. The causative agents of the most EVD cases are three distinct species out of six Ebolaviruses namely Zaire Ebolavirus (ZEBOV), Sudan Ebolavirus (SUDV) and Bundibugyo Ebolavirus (BDBV). In recent years, significant strides have been made in therapeutic interventions. Notably, the US Food and Drug Administration has approved two monoclonal antibodies: InmazebTM (REGN-EB3) and Ansuvimab or Ebanga™. Additionally, many small molecules are currently in the developmental stage, promising further progress in medical treatment. Addressing the critical need for preventive measures, this review provides an in-depth analysis of the licensed Ebola vaccines-Ervebo and the combination of Zabdeno (Ad26.ZEBOV) and Mvabea (MVA-BN-Filo) as well as the vaccines which are currently being tested for their efficacy and safety in clinical studies. These vaccines might play an important role in curbing the spread and mitigating the impact of this lethal disease. The current treatment landscape for EVD encompasses both nutritional (supportive) and drug therapies. The review comprehensively details the origin, pathogenesis, and epidemiology of EVD, shedding light on the ongoing efforts to combat this devastating disease. It explores small molecules in various stages of the development, discusses patents filed or granted, and delves into the clinical and supportive therapies that form the cornerstone of EVD management. This review aims to provide the recent developments made in the design and synthesis of small molecules for scientific community to facilitate a deeper understanding of the disease and fostering the development of effective strategies for prevention, treatment, and control of EVD.

Abstract Epidemic of Cashew Fusarium wilt disease (CFWD) has been a continuous focal challenge in the cashew farming, in Tanzania. Limited to edaphic conditions as a major factor in its epidemic, the current study aimed to assess the habitat-disease relationship. Purposive surveys involving assessment of disease prevalence and habitat compositions were conducted across four landscapes of southeastern zone from 2019 to 2023. Findings revealed a widespread of CFWD across diversified landscapes possessing varying habitat characteristics, mainly cultivated land with mature cashew, brownish sand loamy soils, grassland or shrub vegetation, seasonal river streamlines and natural water wells. The highest disease incidence and severity were noted at Nachingwea/Masasi plain (99.28:88.34%) followed by Liwale inland plain (98.64:89.3%), Coastal zone (72.72:59.83%) and Tunduru dissected plain (62.13:54.54%). The habitat characteristics were strongly similar within the landscape (0.86-Jaccard index) except between villages of the coastal zone (0.71-Jaccard index). Across landscapes, Nachingwea/Masasi plains and the Coastal zone were strongly similar to Tunduru dissected plain (0.63—1.0-Jaccard index), but strongly dissimilar with the Liwale inland plain (0.67—0.70- Jaccard distance). Furthermore, the presence of greater than 0.5 suitability indices across landscapes were revealed, with Liwale inland plain having strongest suitability index of 0.743 followed by Coastal zone (0.681), Tunduru dissected plain (0.617) and Nachingwea/Masasi plain. Significantly, the habitats had an increase of 0.1 suitability index, and positively correlated with disease prevalence by triggering disease incidence of 13.9% and severity of 31.4%. The study for the first time revealed the presence of an association between disease prevalence and landscape habitat characteristics of southeastern, Tanzania; paving the way to inclusive thinking of habitat as one of the drivers in the prevalence of fusarium wilt disease of cashews. Further research on the genetic coevolution of Fusarium oxysporum across landscapes to strengthen disease risk management in the cashew industry is recommended.

The reproduction number, R0, is an important parameter in epidemic models. It is interpreted as the average number of new cases resulted from each infected individual during the course of infection. In this paper, the R0 estimates since the outbreak of COVID-19 till 10 August 2020 for eight countries were computed using the package R{eSIR}. The computed values were examined and compared with the daily R0 estimates obtained by a static SIR model by aligning the days of infection, assuming a fixed number of days for the infected person to become confirmed/recover/die. The results showed that running R{eSIR} to obtain R0 estimates provided an easy mean of exploring epidemic data. Care must be taken in the interpretation of R0 as a measure of severity of the spread of an epidemic. Other factors, such as imported cases, need to be considered.

Abstract Background Muskoxen are important ecosystem components and provide food, economic opportunities, and cultural well-being for Indigenous communities in the Canadian Arctic. Between 2010 and 2021, Erysipelothrix rhusiopathiae was isolated from carcasses of muskoxen, caribou, a seal, and an Arctic fox during multiple large scale mortality events in the Canadian Arctic Archipelago. A single strain (‘Arctic clone’) of E. rhusiopathiae was associated with the mortalities on Banks, Victoria and Prince Patrick Islands, Northwest Territories and Nunavut, Canada (2010–2017). The objectives of this study were to (i) characterize the genomes of E. rhusiopathiae isolates obtained from more recent muskox mortalities in the Canadian Arctic in 2019 and 2021; (ii) identify and compare common virulence traits associated with the core genome and mobile genetic elements (i.e. pathogenicity islands and prophages) among Arctic clone versus other E. rhusiopathiae genomes; and iii) use pan-genome wide association studies (GWAS) to determine unique genetic contents of the Arctic clone that may encode virulence traits and that could be used for diagnostic purposes. Results Phylogenetic analyses revealed that the newly sequenced E. rhusiopathiae isolates from Ellesmere Island, Nunavut (2021) also belong to the Arctic clone. Of 17 virulence genes analysed among 28 Arctic clone isolates, four genes – adhesin, rhusiopathiae surface protein-A (rspA), choline binding protein-B (cbpB) and CDP-glycerol glycerophosphotransferase (tagF) – had amino acid sequence variants unique to this clone when compared to 31 other E. rhusiopathiae genomes. These genes encode proteins that facilitate E. rhusiopathiae to attach to the host endothelial cells and form biofilms. GWAS analyses using Scoary found several unique genes to be overrepresented in the Arctic clone. Conclusions The Arctic clone of E. rhusiopathiae was associated with multiple muskox mortalities spanning over a decade and multiple Arctic islands with distances over 1000 km, highlighting the extent of its spatiotemporal spread. This clone possesses unique gene content, as well as amino acid variants in multiple virulence genes that are distinct from the other closely related E. rhusiopathiae isolates. This study establishes an essential foundation on which to investigate whether these differences are correlated with the apparent virulence of this specific clone through in vitro and in vivo studies.

Background. In recent decades, epidemics of various infectious diseases have occurred. Despite the health authorities' educational efforts to provide people with adequate information, there is not enough evidence regarding the evaluation and effectiveness of educational methods. Therefore, the present study aimed to evaluate the effectiveness of educational methods provided for the public during epidemics of infectious diseases from people's perspective. Methods. This cross-sectional study was conducted in Iran in 2023. The participants included individuals who were older than 15 years and were living in Iran during the recent epidemics. We used a tailored questionnaire consisting of 14 questions to gather information. The validity of the questionnaire was ensured by calculating the content validity index and ratio. Furthermore, its reliability was confirmed through a pilot study. The participants were selected using convenience sampling. In order to collect data, the questionnaire was distributed to the target group both electronically and in person. The collected data were analyzed using SPSS software (version 24) with normality tests conducted, and any P-value below 0.05 was considered significant. Results. A total of 278 individuals participated in the study, with the majority being women (61.9%). The average age of the participants was 33.9 years old. Most of the participants had a bachelor's degree (43.2%). According to the results of the study, social networks were identified as the most commonly used source for receiving educational materials during infectious disease epidemics (76.8%), and they were also considered to be the most effective source (87.6%). Additionally, based on the participants' opinions, social networks outperformed other information sources (78%). Face-to-face education provided by healthcare workers was identified as the most trusted educational source (81.6%), and the participants recommended this method to others more than any other method (82.4%). Interviews with healthcare experts and in-person education provided by healthcare workers were perceived as the most effective educational methods by the people surveyed (60.4%). Furthermore, the results indicated that as individuals age, their reliance on sources of information like the Internet, social networks, and newspapers tends to decrease. Conclusion. The results of the current study can provide valuable information for policymakers on educating the public during epidemics of communicable diseases, as well as help them make quick, effective, and evidence-based decisions.

Abstract Public health events (PHEs) have emerged as significant threats to human life, health, and economic growth. PHEs, such as COVID-19, have prompted a reevaluation for enhanced regular prevention and control (RPC). In this study, we focus on the core concept of prevention and control intensity (PCI), and establish a neoclassical economic growth model from the long-term and macro perspective to balance life protection and economic growth. The model construct the mechanism of PCI on economic growth through population dynamics and capital accumulation under the backdrop of RPC for PHEs. We find the conditions for PCI when the economy achieves steady state, and provides an algorithm establishing the optimal strategy that maximises per capita disposable income based on the optimal PCI and consumption. Simulation result quantifies an inverted U-shaped relationship between PCI and capital per capita, output per capita and consumption per capita in the steady state. The model suggests that, given the PHEs of inducing potential unemployment shock, it is worthwhile to combine the implementation of moderate PCI with coordinated policies of income distribution.

Despite most COVID-19 infections being asymptomatic, mainland China had a high increase in symptomatic cases at the end of 2022. In this study, we examine China's sudden COVID-19 symptomatic surge using a conceptual SIR-based model. Our model considers the epidemiological characteristics of SARS-CoV-2, particularly variolation, from non-pharmaceutical intervention (facial masking and social distance), demography, and disease mortality in mainland China. The increase in symptomatic proportions in China may be attributable to (1) higher sensitivity and vulnerability during winter and (2) enhanced viral inhalation due to spikes in SARS-CoV-2 infections (high transmissibility). These two reasons could explain China's high symptomatic proportion of COVID-19 in December 2022. Our study, therefore, can serve as a decision-support tool to enhance SARS-CoV-2 prevention and control efforts. Thus, we highlight that facemask-induced variolation could potentially reduces transmissibility rather than severity in infected individuals. However, further investigation is required to understand the variolation effect on disease severity.

To prevent the transmission of fatal pathogenic microorganisms, a comprehensive strategy is needed that includes public health interventions and research projects. An effective approach is to improve surveillance systems in order to rapidly identify and address epidemics, enabling swift isolation and treatment of sick persons. In addition, practices such as regular handwashing and adherence to established food safety regulations can aid in minimizing the transfer of harmful microorganisms. Research endeavors should prioritize the development of novel vaccines and antimicrobial therapies to counteract the emergence of new infections. Moreover, the implementation of stringent infection control measures in healthcare settings can effectively prevent nosocomial infections and restrict the transmission of these lethal microorganisms. Through the integration of proactive public health actions and state-of-the-art research developments, we can successfully avert the spread of fatal pathogens and safeguard global health security. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic has had a catastrophic impact on public health, extending to the food system and people's livelihoods worldwide, including Bangladesh. This study aimed to ascertain the COVID-19 pandemic impacts on livelihood assets in the North-Western areas (Rajshahi and Rangpur) of Bangladesh. Primary data were collected from 320 farmers engaged in high-value agriculture using a multistage sampling method. The data were analysed using first-order structural equation modelling. The findings reveal a significant impact (p < 0.01) of the pandemic on all livelihood assets in Bangladesh. Notably, human assets exhibited the highest impact, with a coefficient of 0.740, followed sequentially by financial (0.709), social (0.684), natural (0.600), physical (0.542), and psychological (0.537) assets. Government-imposed lockdowns and mobility restrictions were identified as the major causes of the pandemic's negative effects on livelihoods, which included lost income, rising food prices, decreased purchasing power, inadequate access to food and medical supplies, increased social insecurity, and a rise in depression, worry, and anxiety among farmers. The effects of COVID-19 and associated policy measures on the livelihoods of high-value crop farmers have reversed substantial economic and nutritional advances gained over the previous decade. This study suggests attention to the sustainable livelihoods of farmers through direct cash transfer and input incentive programs to minimize their vulnerability to a pandemic like COVID-19 or any other crisis in the future. [ABSTRACT FROM AUTHOR]

AbstractDuring an epidemic, the daily number of reported infected cases, deaths or hospitalizations is often lower than the actual number due to reporting delays. Nowcasting aims to estimate the cases that have not yet been reported and combine it with the already reported cases to obtain an estimate of the daily cases. In this article, we present a fast and flexible Bayesian approach for nowcasting by combining P-splines and Laplace approximations. Laplacian-P-splines provide a flexible framework for nowcasting that is computationally less demanding as compared to traditional Markov chain Monte Carlo techniques. The proposed approach also permits to naturally quantify the prediction uncertainty. Model performance is assessed through simulations and the nowcasting method is applied to COVID-19 mortality and incidence cases in Belgium. Supplementary materials for this article are available online. [ABSTRACT FROM AUTHOR]

We collected respiratory specimens from 128 pediatric patients diagnosed with pneumonia in Beijing in late 2023. Mycoplasma pneumoniae was detected in 77.3% (99/128) patients, with 36.4% (4/11), 82.9% (34/41), 80.3% (61/76) in children aged less than 3years, 3-6years, over 7years, respectively. Mycoplasma pneumoniae (M. pneumoniae) was characterized using P1 gene typing, MLVA typing and sequencing of domain V of the 23S rRNA gene. P1 gene type 1 (P1-1; 76.1%, 54/71) and MLVA type 4-5-7-2 (73.7%, 73/99) were predominant. MLVA identified a new genotype: 3-4-6-2. Macrolide resistance-associated mutations were detected in 100% of samples, with A2063G accounting for 99% and A2064G for 1%. The positive rate of M. pneumoniae was higher compared to previous reports, especially in children less than 3years, suggesting a M. pneumoniae epidemic showing a younger age trend occurred in late 2023 in Beijing, China. Higher proportions of macrolide-resistant M. pneumoniae, P1-1 and 4-5-7-2 genotype M. pneumoniae indicated increased macrolide resistance rate and genotyping shift phenomenon, which might be attributable to this epidemic. Additionally, complete clinical information from 73 M. pneumoniae pneumonia inpatients were analyzed. The incidence of severe M. pneumoniae pneumonia was 56.2% (41/73). Mycoplasma pneumoniae pneumonia patients exhibited longer duration of fever, with a median value of 10.0days (IQR, 8.0-13.0), and higher incidence of complications (74.0%, 54/73). However, in this cohort, we found that the severity of M. pneumoniae pneumonia, co-infection, or complications were not associated with M. pneumoniae P1 gene or MLVA types. Clinicians should be aware that patients infected with macrolide-resistant M. pneumoniae exhibited more severe clinical presentations. [ABSTRACT FROM AUTHOR]

Background The diagnosis-based Human Immunodeficiency Virus (HIV) Care Continuum offers a well-established framework for measuring HIV care quality. It is used by the government agencies, community organizations, and health care institutions to "guide the nation's response to HIV" and assesses HIV care from the time of HIV diagnosis through viral suppression. Our objective is to present the Veteran Health Administration's (VHA) HIV Care Continuum, assess postpandemic versus prepandemic performance, and compare VHA performance to Centers for Disease Control and Prevention–published data. Methods We conducted a nationwide retrospective cohort analysis examining the care continuum for people with HIV (PWH) in VHA care in 2019 versus 2022. Measurements included linkage to care, receipt of care, retention in care, and viral suppression. We used multivariable logistic regression of virological suppression to identify factors associated with viral suppression. Results In VHA in 2019, 83% of individuals newly diagnosed with HIV were linked to care, 84% of PWH received care, 76% were retained in care, and viral suppression was 76% among those with HIV and 93% of those with viral load (VL) results. In 2022, 74% were linked to care, 79% received care, 67% were retained in care, and viral suppression was 70% among those with HIV and 94% of those with a VL result. Conclusions VHA has achieved >90% viral suppression among those with a VL result. Among all PWH, viral suppression decreased an absolute 5.2% between 2019 and 2022. VHA's performance on the HIV Care Continuum exceeds the national HIV Care Continuum reported by the Centers for Disease Control and Prevention. [ABSTRACT FROM AUTHOR]

Stony coral tissue loss disease (SCTLD) has devastated coral reefs off the coast of Florida and continues to spread throughout the Caribbean. Although a number of bacterial taxa have consistently been associated with SCTLD, no pathogen has been definitively implicated in the etiology of SCTLD. Previous studies have predominantly focused on the prokaryotic community through 16S rRNA sequencing of healthy and affected tissues. Here, we provide a different analytical approach by applying a bioinformatics pipeline to publicly available metagenomic sequencing samples of SCTLD lesions and healthy tissues from 4 stony coral species. To compensate for the lack of coral reference genomes, we used data from apparently healthy coral samples to approximate a host genome and healthy microbiome reference. These reads were then used as a reference to which we matched and removed reads from diseased lesion tissue samples, and the remaining reads associated only with disease lesions were taxonomically classified at the DNA and protein levels. For DNA classifications, we used a pathogen identification protocol originally designed to identify pathogens in human tissue samples, and for protein classifications, we used a fast protein sequence aligner. To assess the utility of our pipeline, a species-level analysis of a candidate genus, Vibrio , was used to demonstrate the pipeline's effectiveness. Our approach revealed both complementary and unique coral microbiome members compared with a prior metagenome analysis of the same dataset. [ABSTRACT FROM AUTHOR]

The purpose of the study was to analyse the quality of vaccination among the population and to evaluate strategies that contribute to reducing the prevalence of infectious diseases, the number of complications, and the severity of disease. The study also examined pathogens that pose a global threat to the population, which have high risks of outbreaks due to global changes in climatic conditions. The development of vaccines capable of preventing or eliminating an infectious disease, reducing the severity of the disease and the rate of hospitalisation has been studied. In addition, the issue of the causes of low vaccination coverage in Kyrgyzstan, Albania, Bulgaria, and Latvia has been investigated. It was found that diseases that have a geographical distribution in certain climatic zones have a risk of zone expansion due to global climate warming and changes in the habitat of the pathogen or its vectors to other regions. Global health systems are constantly working to create new vaccines and modernise old ones. Despite this, there are many reasons why vaccination coverage is not reaching the target values. These reasons include the availability of vaccines to the public, the level of knowledge of medical personnel and the trust of doctors in vaccination, the level of education of the population and the availability of information about the vaccine, commitment to vaccination in patients, and trust in international medical health systems. This means that low vaccination coverage can lead to a decrease in collective immunity, the occurrence of outbreaks of infectious diseases, and an increase in the burden on the health care system. Therefore, the main strategy for immunisation of the population is to eliminate the causes of low vaccination coverage, take measures to inform the population about vaccines, and increase people's confidence in health systems. [ABSTRACT FROM AUTHOR]

Recent discourse has lauded the efficacy of female leadership in national governments, particularly during the COVID-19 pandemic. This study employs two-way fixed effect (TWFE) and instrumental variable (IV) regression methodologies to reveal a more pronounced association between the proportion of female legislators and reduced epidemic-related mortality, rather than a direct correlation with female executive leadership. Further analysis elucidates that the effectiveness of female legislative representation is amplified through its interaction with the deliberative processes in governance. This suggests that policy diversity and inclusive decision-making mechanisms are instrumental in enhancing epidemic response efficacy. [ABSTRACT FROM AUTHOR]