180 results on '"Musuka G"'
Search Results
2. Sexual and reproductive health and rights, HIV and migration in southern Africa: A rapid review.
- Author
-
Musuka, G., Chingombe, I., Moyo, E., Chikava, T., Moyo, B., Mapingure, M., Musuka, H., and Dzinamarira, T.
- Published
- 2024
- Full Text
- View/download PDF
3. Rural-urban disparities and socioeconomic determinants of caesarean delivery rates in Zimbabwe: Evidence from the 2019 National Multiple Indicator Cluster Survey.
- Author
-
Musuka, G., Murewanhema, G., Herrera, H., Mbunge, E., Birri-Makota, R., Dzinamarira, T., Cuadros, D., Chingombe, I., Moyo, E., Mpofu, A., and Mapingure, M.
- Published
- 2024
- Full Text
- View/download PDF
4. Towards equitable and sustainable availability of blood products in Zimbabwe: An analysis of strengths, weaknesses, opportunities and challenges
- Author
-
Denhere, K., primary, Dzinamarira, T., additional, Tungwarara, N., additional, Kampira, V., additional, Chitungo, I., additional, Mataruka, K., additional, Mukwenha, S., additional, Musuka, G., additional, and Murewanhema, G., additional
- Published
- 2022
- Full Text
- View/download PDF
5. Zimbabwe’s vaccination momentum needs an 'urgent boost' ahead of an imminent COVID-19 resurgence
- Author
-
Murewanhema, G, primary, Dzinamarira, T, additional, Mapingure, M, additional, Chingombe, I, additional, Mukwenha, S, additional, Musuka, G, additional, Madziva, R, additional, and Herrera, H, additional
- Published
- 2021
- Full Text
- View/download PDF
6. Ensuring accelerated accessibility and affordability of treatment services for COVID-19 patients in Zimbabwe: An urgent call to action.
- Author
-
Murewanhema, G, primary, Dzinamarira, T, additional, Herrera, H, additional, and Musuka, G, additional
- Published
- 2021
- Full Text
- View/download PDF
7. Investigating Alcohol Consumption as a Risk Factor for HIV Transmission in Heterosexual Settings in Sub-Saharan African Communities
- Author
-
Malunguza, N. J., Hove-Musekwa, S. D., Musuka, G., and Mukandavire, Z.
- Published
- 2012
- Full Text
- View/download PDF
8. Modelling and Analysis of the Intrinsic Dynamics of Cholera
- Author
-
Mukandavire, Z., Tripathi, A., Chiyaka, C., Musuka, G., Nyabadza, F., and Mwambi, H. G.
- Published
- 2011
- Full Text
- View/download PDF
9. Targeting those left behind in Zimbabwe’s HIV response: A call for decriminalisation of key populations to rapidly achieve 95-95-95 targets
- Author
-
Musuka, G, primary and Dzinamarira, T, additional
- Published
- 2021
- Full Text
- View/download PDF
10. When culture, traditions and public health clash: A paradigm shift urgently needed to stem the spread of COVID-19 in Zimbabwe
- Author
-
Dzinamarira, T, primary and Musuka, G, additional
- Published
- 2021
- Full Text
- View/download PDF
11. Concurrent advanced HIV disease and viral load suppression in a high-burden setting: Findings from the 2015–6 ZIMPHIA survey
- Author
-
Balachandra, S., primary, Rogers, J. H., additional, Ruangtragool, L., additional, Radin, E., additional, Musuka, G., additional, Oboho, I., additional, Paulin, H., additional, Parekh, B., additional, Birhanu, S., additional, Takarinda, K. C., additional, Hakim, A., additional, and Apollo, T., additional
- Published
- 2020
- Full Text
- View/download PDF
12. Quantifying early COVID-19 outbreak transmission in South Africa and exploring vaccine efficacy scenarios
- Author
-
Mukandavire, Z., primary, Nyabadza, F., additional, Malunguza, N. J., additional, Cuadros, D. F., additional, Shiri, T., additional, and Musuka, G., additional
- Published
- 2020
- Full Text
- View/download PDF
13. Faunistic list of Culicoides (Diptera: Ceratopogonidae) from Chinhoyi, Zimbabwe
- Author
-
Musuka, G N, Chihota, C M, and Kelly, P J
- Abstract
(Zimbabwe Veterinary Journal, 1998, 29(3): 87-90)
- Published
- 1998
14. Serosurvey for canine distemper virus exposure in dogs in communal lands in Zimbabwe
- Author
-
Kelly, P.J., primary, Musuka, G., additional, Eoghin, G. Nic, additional, Tebje-Kelly, J.B.U., additional, and Carter, S., additional
- Published
- 2005
- Full Text
- View/download PDF
15. Babesia bovis and B. bigemina DNA detected in cattle and ticks from Zimbabwe by polymerase chain reaction
- Author
-
Smeenk, I., primary, Kelly, P.J., additional, Wray, K., additional, Musuka, G., additional, Trees, A.J., additional, and Jongejan, F., additional
- Published
- 2000
- Full Text
- View/download PDF
16. Optimal Control of a Sex-Structured HIV/AIDS Model with Condom Use.
- Author
-
Magombedze, G., Mukandavire, Z., Chiyaka, C., and Musuka, G.
- Subjects
HUMAN sexuality ,HIV ,AIDS ,CONDOMS ,CONDOM use ,PREVENTION of sexually transmitted diseases ,EQUIPMENT & supplies ,OPERANT behavior - Abstract
Optimal control theory is applied to a sex-structured HIV/AIDS model with condom use as an intervention strategy. An objective functional to maximise condom use in a population and minimise cases of infectious HIV is adopted. The optimal control is characterised and solved numerically. Simulation results suggest that high percentage of condom usage is associated with reduced HIV incidence, while high costs of condom usage campaigns reduces the percentage condom usage. Targeting issuance of condoms to infectious individuals enables reduction of condom usage campaign costs, hence ensures high percentage of condom usage. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
17. Prevalence and Risk Factors of HIV Drug Resistance in Zimbabwe: Evidence from Zimbabwe Population-Based HIV Impact Assessment (ZIMPHIA) 2020 Survey.
- Author
-
Mapingure M, Mukwenha S, Chingombe I, Makota RB, Mbunge E, Moyo E, Chemhaka G, Batani J, Moyo B, and Musuka G
- Abstract
(1) Background: HIV drug resistance (HIVDR) poses a significant challenge to the effectiveness of antiretroviral therapy and the overall management of HIVand AIDS. Understanding the predictors of HIVDR is critical for developing strategies to mitigate its impact. The objectives of this study were to identify the predictors of HIVDR among Zimbabwe Population-Based HIV Impact Assessment (ZIMPHIA 2020) study participants, a national population-based survey. (2) Methods: Data from people living with HIV who participated in the ZIMPHIA 2020 were used to determine the predictors of HIVDR. (3) Results: The prevalence of HIVDR was 44.9%. Acquired HIVDR was present in 76.1% of people with a virological failure and transmitted resistance is 22.6% in naïve individuals. Factors associated with HIVDR in adjusted analysis were the number of lifetime sexual partners (aOR = 1.03, 95% CI: 1.01-1.06, p = 0.017), each additional year since the first HIV positive result (aOR = 1.17, 95% CI: 1.09-1.25, p < 0.01), each additional year on ART (aOR = 1.14, 95% CI: 1.06-1.23, p = 0.001), initiating ART before 2014 (aOR = 3.08, 95% CI: 1.72-5.49, p = 0.020), ever had switched antiretrovirals (aOR = 2.47, 95% CI: 1.15-5.29, p = 0.020) or had ever had a viral load test (aOR = 2.54, 95% CI: 1.54-4.17, p < 0.001) and a CD4 count < 350 (aOR = 2.04, 95% CI: 1.48-2.83, p < 0.01), while age ≥ 50 (aOR = 0.56, 95% CI: 0.32-0.98, 32 p = 0.04), condom use at last encounter (OR: 0.49, 95%CI: 0.33-0.73, p < 0.001), and not being on ART (aOR = 0.09, 95% CI: 0.06-0.13, p < 0.01) were associated with reduced odds of HIVDR. Conclusions: HIVDR was high among the participants. There is a need to address HIVDR and enhance the mechanisms already in place. This study introduces more information that would help in developing targeted interventions to prevent HIVDR and improve patient outcomes.
- Published
- 2024
- Full Text
- View/download PDF
18. Social Media and Digital Inequity: Reducing Health Inequities by Closing the Digital Divide.
- Author
-
Jafar Z, Quick JD, Rimányi E, and Musuka G
- Subjects
- Humans, Health Inequities, Public Health, Socioeconomic Factors, Social Media, Digital Divide
- Abstract
As its usage has grown, social media has positively and negatively impacted public health. Although social media presents known harms to mental health and spreads misinformation, it also offers rapid dissemination of public health information, expanded access to health resources, and a robust source of health information. However, these benefits are not equitably shared due in part to the "digital divide" of unequal access and use of information and communication technologies. Measurable inequalities in digital access exist among regions, with an eight-fold difference between Central Africa (9.8% social media penetration) and Northern Europe (80.2% social media penetration). Digital inequalities also differ by gender, age, and socioeconomic classes within countries. Increased digital access has been positively associated with improved health information and outcomes related to chronic diseases, infectious disease outbreaks, and reproductive health. Given the expanding role of social media in public health and the emerging evidence on the health benefits of digital access, we argue for reducing digital inequities by (1) creating an enabling government policy and regulatory environment that views digital health access as a social determinant of health; (2) targeting public and private investments to expand digital access for underserved regions and populations; (3) making digital access and use affordable to low-resource populations; and (4) improving digital competency among these groups through digital literacy programs.
- Published
- 2024
- Full Text
- View/download PDF
19. Closing the equity gap: A call for policy and programmatic reforms to ensure inclusive and effective HIV prevention, treatment and care for persons with disabilities in Eastern and Southern Africa.
- Author
-
Dzinamarira T, Peta C, Moyo E, Madziva R, Eghtessadi R, Makoni T, and Musuka G
- Abstract
In this paper, we explore the critical barriers that persons with disabilities face in accessing HIV services in the Eastern and Southern Africa (ESA) region, despite significant advancements in overall accessibility. We highlight the intersectional challenges experienced by individuals with disabilities, particularly women, and outline a comprehensive approach to bridge the existing gaps in policy and programmatic efforts. Specifically, we aim to address the exclusion of persons with disabilities from essential HIV prevention, treatment, and care services, a situation that has profound implications for their health, social inclusion, and economic productivity. In this discussion, we examine the current landscape, identify specific policy and programmatic hurdles, and propose targeted reforms, in an effort to contribute to the ongoing discourse on health equity and inclusivity., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
20. Condomless anal intercourse among HIV-positive and HIV-negative men who have sex with men in Zimbabwe.
- Author
-
Mapingure MP, Chingombe I, Dzinamarira T, Cuadros D, Murewanhema G, Moyo B, Samba C, Mpofu A, Mugurungi O, Herrera H, and Musuka G
- Abstract
Background: Men who have sex with men (MSM) are disproportionately impacted by HIV in sub-Saharan Africa (SSA), where condomless anal intercourse (CAI) is a major driver of HIV transmission among this hidden subpopulation., Objectives: To determine CAI drivers and prevalence among HIV-positive and HIV-negative MSM., Method: Data from 1538 MSM who participated in a biobehavioural survey in Zimbabwe were used. Secondary statistical data analysis methods were used to determine prevalences and drivers of CAI., Results: A high prevalence of CAI, of at least 30%, among HIV-positive and HIV-negative MSM was found. Factors that led to a statistically significant higher CAI among HIV-positives compared to HIV-negatives included drunkenness (35% vs. 25%, P = 0.01), fear of partner (13% vs. 9%, P = 0.017), trusting the partner (10% vs. 6%, P = 0.008), and being offered more money (10% vs. 6%, P = 0.003)., Conclusion: Our findings indicate that economic, socio-behavioural and perceptual dimensions increase men's likelihood to engage in risky sexual behaviour, suggesting the need for HIV prevention efforts that provide tailored education regarding HIV risk among MSM in SSA. This is the first large biobehavioural survey that generated valuable information useful for analysing condomless anal sex among MSM in Zimbabwe., Competing Interests: The authors declare that they have no financial or personal relationships that may have inappropriately influenced them in writing this article., (© 2024. The Authors.)
- Published
- 2024
- Full Text
- View/download PDF
21. Prevalence of syphilis among adults and adolescents in five sub-Saharan African countries: findings from Population-based HIV Impact Assessment surveys.
- Author
-
Farahani M, Killian R, Reid GA, Musuka G, Mugurungi O, Kirungi W, Nuwagaba-Biribonwoha H, El-Sadr WM, and Justman J
- Subjects
- Humans, Male, Female, Adolescent, Prevalence, Adult, Africa South of the Sahara epidemiology, Young Adult, Cross-Sectional Studies, Middle Aged, Syphilis epidemiology, HIV Infections epidemiology
- Abstract
Background: HIV and syphilis are common sexually transmitted infections in sub-Saharan Africa. We aimed to investigate the prevalence and distribution of active syphilis while considering HIV status, demographic characteristics, and behavioural characteristics., Methods: The Population-based HIV Impact Assessment surveys used a cross-sectional, two-stage, stratified cluster sample design to collect data in Ethiopia, Tanzania, Uganda, Zambia, and Zimbabwe from 2015 to 2018. Eligible participants were aged 15 years and older and provided demographic information, behavioural information, and blood specimens for HIV and syphilis testing. Active syphilis was defined as the presence of both treponemal and non-treponemal antibodies, measured using an antigen-based rapid test. Multivariable logistic regression models with survey weights were applied. The estimated number of participants with active syphilis in each country was calculated by multiplying the survey-weighted syphilis prevalence by the corresponding participant population size from the latest national census data. The total burden across the five countries was obtained by summing these estimates., Findings: 102 831 participants enrolled in the five surveys (54 583 [57·6%] participants were female, 48 248 [42·4%] participants were male, 9036 [9·9%] participants were HIV positive). Population-based syphilis prevalence was 0·9% (95% CI 0·7-1·1) in Tanzania and Zimbabwe, 2·1% (1·9-2·4) in Uganda, and 3·0% (2·7-3·4) in Zambia. Overall, an estimated 1 027 615 (95% CI 877 243-1 158 246) participants had active syphilis across the five countries (266 383 HIV-positive and 761 232 HIV-negative individuals). Syphilis prevalence was higher among people living with HIV (range from 2·6% [95% CI 1·1-4·0] in Ethiopia to 9·6% [8·1-11·0] in Zambia) than among those without HIV (range from 0·8% [0·7-1·0] in Tanzania to 2·1% [1·8-2·4] in Zimbabwe). The odds of active syphilis were higher among people living with HIV than in those who were HIV negative (adjusted odds ratio [aOR] range from 2·5 [95% CI 1·8-3·4] in Uganda to 5·9 [3·8-9·2] in Zimbabwe), among divorced, separated, or widowed individuals (aOR range from 1·5 [1·1-2·0] in Uganda to 2·7 [1·7-4·3] in Zimbabwe), and among those reporting two or more sexual partners in the previous 12 months (aOR range from 1·1 [CI 0·8-1·5] in Uganda to 1·9 [1·1-3·3] in Zimbabwe)., Interpretation: This study shows the high burden of syphilis in five sub-Saharan African countries, with a correlation between HIV and active syphilis, underscoring the need for integrated sexual health services and targeted diagnosis, prevention, and treatment strategies to address this public health challenge., Funding: The President's Emergency Plan for AIDS Relief through the US Centers for Disease Control and Prevention., Competing Interests: Declaration of interests We declare no competing interests., (Copyright © 2024 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC 4.0 license. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
22. Advancing Public Health Surveillance: Integrating Modeling and GIS in the Wastewater-Based Epidemiology of Viruses, a Narrative Review.
- Author
-
Cuadros DF, Chen X, Li J, Omori R, and Musuka G
- Abstract
This review article will present a comprehensive examination of the use of modeling, spatial analysis, and geographic information systems (GIS) in the surveillance of viruses in wastewater. With the advent of global health challenges like the COVID-19 pandemic, wastewater surveillance has emerged as a crucial tool for the early detection and management of viral outbreaks. This review will explore the application of various modeling techniques that enable the prediction and understanding of virus concentrations and spread patterns in wastewater systems. It highlights the role of spatial analysis in mapping the geographic distribution of viral loads, providing insights into the dynamics of virus transmission within communities. The integration of GIS in wastewater surveillance will be explored, emphasizing the utility of such systems in visualizing data, enhancing sampling site selection, and ensuring equitable monitoring across diverse populations. The review will also discuss the innovative combination of GIS with remote sensing data and predictive modeling, offering a multi-faceted approach to understand virus spread. Challenges such as data quality, privacy concerns, and the necessity for interdisciplinary collaboration will be addressed. This review concludes by underscoring the transformative potential of these analytical tools in public health, advocating for continued research and innovation to strengthen preparedness and response strategies for future viral threats. This article aims to provide a foundational understanding for researchers and public health officials, fostering advancements in the field of wastewater-based epidemiology.
- Published
- 2024
- Full Text
- View/download PDF
23. Water, sanitation, and hygiene-specific risk factors of recent diarrheal episodes in children aged under 5 years: analysis of secondary data from the multiple indicator cluster survey (MICS 2019).
- Author
-
Mapingure M, Makota RB, Chingombe I, Moyo E, Dzinamarira T, Moyo B, Mpofu A, and Musuka G
- Abstract
Objectives: Access to safe drinking water, sanitation, and hygiene, collectively called WASH, is a fundamental human right and a cornerstone of public health. However, inadequate WASH practices and environments significantly contribute to the global burden of diarrheal diseases, particularly, in children aged under 5 years. Inadequate WASH conditions are the primary drivers of various infectious diseases, including cholera, dysentery, hepatitis A, typhoid, and polio., Methods: We conducted secondary data analysis using the 2019 Zimbabwe Multiple Indicator Cluster Survey to investigate the specific WASH risk factors associated with recent diarrheal episodes in children aged under 5 years., Results: A total of 853 (14%) of 6092 children were reported to have experienced an episode of diarrhea in the last 2 weeks preceding the survey. Having insufficient water in the household was associated with 17.0% diarrhea episodes compared with 13.6% in those who did not face this problem. The availability of soap or detergents to wash hands was associated with a risk of diarrhea, with an odds ratio and 95% confidence interval of 1.19 (1.01-1.40), P = 0.033. The use of surface water, including rivers, dams, lakes, ponds, streams, canals, and irrigation channels, was associated with differences in diarrheal episodes, although this was of borderline significance, P = 0.082. Of the children who had a recent episode of diarrhea, 41.0% had their parents or caregivers seeking medical attention., Conclusions: There is need for an improvement in safe water supply to households and an improvement in health education on the importance of using soap after using the toilet to avoid contamination of food and water., Competing Interests: The authors have no competing interests to declare., (© 2024 The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
24. Sexual and reproductive health and rights, HIV and migration in southern Africa: A rapid review.
- Author
-
Musuka G, Chingombe I, Moyo E, Chikava T, Moyo B, Mapingure M, Musuka H, and Dzinamarira T
- Subjects
- Humans, Africa, Southern epidemiology, Health Policy, Human Rights, Reproductive Rights, HIV Infections epidemiology, Refugees, Sexual Health, Transients and Migrants, Reproductive Health, Health Services Accessibility
- Abstract
Migration, a prevalent global phenomenon, significantly impacts health, particularly in low- to middle-income countries. This article presents a rapid review aimed at mapping projects, lessons and policies concerning sexual and reproductive health (SRH), HIV and migration in southern Africa. Utilising a population-concept-context framework, the review focuses on understanding the scope, nature and extent of interventions, identifying lessons learnt, and assessing existing policies and strategies. A comprehensive search strategy and screening process resulted in 19 studies and reports for inclusion. The review highlighted diverse projects across southern Africa, addressing SRH and HIV among migrants, refugees and asylum seekers. Projects ranged from peer-education interventions to community-based referral systems, aiming to improve knowledge, access and outcomes related to SRH and HIV. The lessons learnt emphasised the importance of community involvement, healthcare worker (HCW) training and inclusive policies to address migrants' diverse needs effectively. Additionally, projects facilitated cross-border collaborations and policy integration, enhancing access to SRH-HIV services and migrant health rights. Despite these efforts, challenges persist, including gender-based violence, financial barriers and xenophobic attitudes among HCWs. Limited access to comprehensive sexuality education and social protection for migrants underscores the need for further policy development and implementation. Nevertheless, existing policies, such as Botswana's inclusive HIV treatment policy and South Africa's National Strategic Plan for HIV, TB and STIs, demonstrate steps towards ensuring migrants' rights to healthcare.
- Published
- 2024
- Full Text
- View/download PDF
25. A critical review of mpox outbreaks, risk factors, and prevention efforts in Africa: lessons learned and evolving practices.
- Author
-
Musuka G, Moyo E, Tungwarara N, Mhango M, Pierre G, Saramba E, Iradukunda PG, and Dzinamarira T
- Abstract
Objectives: In recent years, mpox, a zoonotic disease caused by the mpox virus, has transcended its primary association with Central and West Africa, emerging as a global public health concern. The virus poses a substantial threat, particularly, to vulnerable demographics such as young children and individuals with compromised immune systems. This critical literature review aimed to comprehensively evaluate the burden, risk factors, and current management strategies associated with mpox in Africa., Methods: This critical literature review was guided by Jesson & Laccy's guidelines on conducting critical literature reviews. We searched PubMed and Google Scholar databases and websites of the World Health Organization and health ministries in different African countries. We included articles written in English and published between 2010 and 2023. The synthesis of findings involved several steps, including summarizing themes, integrating themes, and linking themes to research questions., Results: A total of 25 articles were included in this review. The review revealed that mpox cases are concentrated in Central African countries. The risk factors for mpox identified include being in contact with bushmeat or rodents, not having been vaccinated against smallpox, being HIV-positive, and having close physical contact with someone with the disease. The clinical presentation of mpox revealed in this review includes a skin rash, fever, lymphadenopathy, headache, pruritus, sore throat, and body aches. Four themes arose on strategies to prevent and control mpox in Africa., Conclusions: The prevention and control of mpox in Africa require an improvement in community education, vaccination, disease surveillance, and infection control measures., Competing Interests: The authors have no competing interests to declare., (© 2024 The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
26. Predicting sexually transmitted infections among men who have sex with men in Zimbabwe using deep learning and ensemble machine learning models.
- Author
-
Mugurungi O, Mbunge E, Birri-Makota R, Chingombe I, Mapingure M, Moyo B, Mpofu A, Batani J, Muchemwa B, Samba C, Murigo D, Sibindi M, Moyo E, Dzinamarira T, and Musuka G
- Abstract
There is a substantial increase in sexually transmitted infections (STIs) among men who have sex with men (MSM) globally. Unprotected sexual practices, multiple sex partners, criminalization, stigmatisation, fear of discrimination, substance use, poor access to care, and lack of early STI screening tools are among the contributing factors. Therefore, this study applied multilayer perceptron (MLP), extremely randomized trees (ExtraTrees) and XGBoost machine learning models to predict STIs among MSM using bio-behavioural survey (BBS) data in Zimbabwe. Data were collected from 1538 MSM in Zimbabwe. The dataset was split into training and testing sets using the ratio of 80% and 20%, respectively. The synthetic minority oversampling technique (SMOTE) was applied to address class imbalance. Using a stepwise logistic regression model, the study revealed several predictors of STIs among MSM such as age, cohabitation with sex partners, education status and employment status. The results show that MLP performed better than STI predictive models (XGBoost and ExtraTrees) and achieved accuracy of 87.54%, recall of 97.29%, precision of 89.64%, F1-Score of 93.31% and AUC of 66.78%. XGBoost also achieved an accuracy of 86.51%, recall of 96.51%, precision of 89.25%, F1-Score of 92.74% and AUC of 54.83%. ExtraTrees recorded an accuracy of 85.47%, recall of 95.35%, precision of 89.13%, F1-Score of 92.13% and AUC of 60.21%. These models can be effectively used to identify highly at-risk MSM, for STI surveillance and to further develop STI infection screening tools to improve health outcomes of MSM., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2024 Mugurungi et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
- Published
- 2024
- Full Text
- View/download PDF
27. Rural-urban disparities and socioeconomic determinants of caesarean delivery rates in Zimbabwe: Evidence from the 2019 National Multiple Indicator Cluster Survey.
- Author
-
Musuka GN, Murewanhema G, Herrera H, Mbunge E, Birri-Makota R, Dzinamarira T, Cuadros D, Chingombe I, Mpofu A, and Mapingure M
- Subjects
- Humans, Zimbabwe, Female, Adult, Pregnancy, Young Adult, Surveys and Questionnaires, Adolescent, Insurance Coverage statistics & numerical data, Rural Population statistics & numerical data, Cesarean Section statistics & numerical data, Urban Population statistics & numerical data, Socioeconomic Factors, Healthcare Disparities statistics & numerical data, Health Services Accessibility statistics & numerical data
- Abstract
Caesarean sections (CSs) have increased globally, with concerns being raised involving overutilisation and inequalities in access. In Zimbabwe, where healthcare access varies greatly, we aimed to analyse factors associated with ever having a CS using the 2019 National Multiple Indicator Cluster Survey. The weighted national CS rate was 10.3%, and CS happened more commonly among women in urban than rural areas (15.7% v. 7.4%; odds ratio (OR) 2.34; (95% confidence interval (CI)) 1.71 - 3.20; p=0.001). Percentages of those having a CS significantly increased with education: overall χ2 for a trend of p=0.001 and wealth quintile, and overall χ2 for a trend of p=0.001. Women with insurance coverage were more likely to have had a CS than those without: 26.7% v. 8.7%; OR 3.82; 95% CI 2.51 - 5.83; p=0.001. The same was the case for women with access to the internet: 15.4% v. 7.0%, OR 2.42; 95%CI 1.71 - 3.41; p=0.001). These findings show an association that could indicate this being overutilised by insured women in urban settings, rather than being accessible based on clinical needs. Further research should explore reasons for these disparities and inform interventions to ensure equitable access to optimum childbirth in Zimbabwe.
- Published
- 2024
- Full Text
- View/download PDF
28. Tuberculosis preventive treatment uptake among adults living with human immunodeficiency virus: Analysis of Zimbabwe population-based human immunodeficiency virus impact assessment 2020.
- Author
-
Maphosa T, Mirkovic K, Weber RA, Musuka G, Mapingure MP, Ershova J, Laws R, Dobbs T, Coggin W, Sandy C, Apollo T, Mugurungi O, Melchior M, and Farahani MS
- Subjects
- Humans, Female, Adult, Zimbabwe epidemiology, Male, Cross-Sectional Studies, Middle Aged, Young Adult, Adolescent, Patient Acceptance of Health Care statistics & numerical data, Antitubercular Agents therapeutic use, HIV Infections epidemiology, HIV Infections prevention & control, Tuberculosis prevention & control, Tuberculosis epidemiology
- Abstract
Background: Tuberculosis remains the leading cause of death by an infectious disease among people living with HIV (PLHIV). TB Preventive Treatment (TPT) is a cost-effective intervention known to reduce morbidity and mortality. We used data from ZIMPHIA 2020 to assess TPT uptake and factors associated with its use., Methodology: ZIMPHIA a cross-sectional household survey, estimated HIV treatment outcomes among PLHIV aged ≥15 years. Randomly selected participants provided demographic and clinical information. We applied multivariable logistic regression models using survey weights. Variances were estimated via the Jackknife series to determine factors associated with TPT uptake., Results: The sample of 2419 PLHIV ≥15 years had 65% females, 44% had no primary education, and 29% lived in urban centers. Overall, 38% had ever taken TPT, including 15% currently taking TPT. Controlling for other variables, those screened for TB at last HIV-related visit, those who visited a TB clinic in the previous 12 months, and those who had HIV viral load suppression were more likely to take TPT., Conclusion: The findings show suboptimal TPT coverage among PLHIV. There is a need for targeted interventions and policies to address the barriers to TPT uptake, to reduce TB morbidity and mortality among PLHIV., Competing Interests: Declaration of conflicting interestsThe author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: Authors affirm that the manuscript is an honest, accurate, and transparent account of the study being reported; that no important aspects of the study have been omitted; and that any discrepancies from the study as planned have been explained.
- Published
- 2024
- Full Text
- View/download PDF
29. Moving beyond hotspots of HIV prevalence to geospatial hotspots of UNAIDS 95-95-95 targets in sub-Saharan Africa.
- Author
-
Cuadros DF, Huang Q, Musuka G, Dzinamarira T, Moyo BK, Mpofu A, Makoni T, DeWolfe Miller F, and Bershteyn A
- Subjects
- Humans, Africa South of the Sahara epidemiology, Prevalence, Viral Load, Spatial Analysis, United Nations, Epidemics, Zimbabwe epidemiology, Disease Hotspot, HIV Infections epidemiology, HIV Infections drug therapy
- Abstract
The HIV epidemic in sub-Saharan Africa displays a varied geographical distribution, with particular regions termed as HIV hotspots due to a higher prevalence of infection. Addressing these hotspots is essential for controlling the epidemic. However, these regions, influenced by historical factors, challenge standard interventions. Legacy effects-the lasting impact of past events-play a substantial role in the persistence of these hotspots. To address this challenge of the standard interventions, we propose a shift towards the UNAIDS 95-95-95 targets. Spatial analysis of HIV viral load and antiretroviral therapy coverage can provide a more comprehensive perspective on the epidemic's dynamics. Studies in Zambia and Zimbabwe, using this approach, have revealed disparities in HIV care metrics across regions. By focusing on the UNAIDS 95-95-95 targets, more effective control strategies can be designed, with consideration of both historical and current factors. This approach would offer a solution-oriented strategy, emphasising tailored interventions based on specific regional needs., Competing Interests: Declaration of interests We declare no competing interests., (Copyright © 2024 Elsevier Ltd. All rights reserved, including those for text and data mining, AI training, and similar technologies.)
- Published
- 2024
- Full Text
- View/download PDF
30. HIV status and contraceptive use in Zimbabwe among sexually active adolescent girls and women: Secondary analysis of Zimbabwe Demographic Health survey data.
- Author
-
Musuka G, Murewanhema G, Mukandavire Z, Chingombe I, Cuadros D, Mutenherwa F, Dzinamarira T, Eghtessadi R, Malunguza N, and Mapingure M
- Subjects
- Humans, Zimbabwe epidemiology, Adolescent, Female, Young Adult, Adult, Sexual Behavior statistics & numerical data, Contraception methods, Contraception statistics & numerical data, Condoms statistics & numerical data, Prevalence, Contraception Behavior statistics & numerical data, Health Surveys, HIV Infections epidemiology, HIV Infections prevention & control
- Abstract
Background: Understanding the pattern of contraceptive use among women living with HIV is critical for formulating relevant public health interventions to improve the uptake and use of reliable methods in this population. This helps to reduce the incidence of unintended pregnancies., Objective: In this secondary data analysis, we aimed to describe contraceptive use by HIV-positive and HIV-negative sexually active adolescent girls and women, using data from the Zimbabwe Demographic and Health Survey (2015-16)., Method: We used statistical analysis to determine the association between the use of various methods of contraception and HIV status using the Zimbabwe Demographic and Health Survey, 2015-16 data., Results: Overall, the contraceptive use prevalence in this study was 60%. Sexually active adolescent girls and women on the Pill and injections were less likely to be HIV-positive compared with those not using any method of contraception (odds ratio (OR)=0.54, 95% confidence interval (CI) (0.45 - 0.64), p=0.001; and OR=0.75, 95% CI (0.59 - 0.96), p=0.020, respectively). Those using either a male or female condom were more likely to be HIV-positive, OR=3.36, 95% CI (2.63 - 4.28), p=0.001., Conclusions: This study revealed that there is still a considerable unmet need for contraception among the study population, highlighting the need to devise strategies to increase contraception uptake among women. Statistically significant differences were noted in the use of condoms, with those who are HIV-positive having a higher use of condoms compared with those who are HIV-negative. This may reflect that HIV-positive individuals have received appropriate counselling messages on the need to use barrier methods.
- Published
- 2024
- Full Text
- View/download PDF
31. Using machine learning models to plan HIV services: Emerging opportunities in design, implementation and evaluation.
- Author
-
Dzinamarira T, Mbunge E, Chingombe I, Cuadros DF, Moyo E, Chitungo I, Murewanhema G, Muchemwa B, Rwibasira G, Mugurungi O, Musuka G, and Herrera H
- Subjects
- Humans, HIV Infections prevention & control, HIV Infections epidemiology, Machine Learning
- Abstract
HIV/AIDS remains one of the world's most significant public health and economic challenges, with approximately 36 million people currently living with the disease. Considerable progress has been made to reduce the impact of HIV/AIDS in the past years through successful multiple HIV/AIDS prevention and treatment interventions. However, barriers such as lack of engagement, limited availability of early HIV-infection detection tools, high rates of HIV/sexually transmitted infections (STIs), barriers to access antiretroviral therapy, lack of innovative resource optimisation and distribution strategies, and poor prevention services for vulnerable populations still exist and substantially affect the attainment of the UNAIDS 95-95-95 targets. A rapid review was conducted from 24 October 2022 to 5 November 2022. Literature searches were conducted in different prominent and reputable electronic database repositories including PubMed, Google Scholar, Science Direct, Scopus, Web of Science, IEEE Xplore, and Springer. The study used various search keywords to search for relevant publications. From a list of collected publications, researchers used inclusion and exclusion criteria to screen and select relevant papers for inclusion in this review. This study unpacks emerging opportunities that can be explored by applying machine learning techniques to further knowledge and understanding about HIV service design, prediction, implementation, and evaluation. Therefore, there is a need to explore innovative and more effective analytic strategies including machine learning approaches to understand and improve HIV service design, planning, implementation, and evaluation to strengthen HIV/AIDS prevention, treatment, and awareness strategies.
- Published
- 2024
- Full Text
- View/download PDF
32. COVID-19 and mental health services in Sub-Saharan Africa: A critical literature review.
- Author
-
Dzinamarira T, Iradukunda PG, Saramba E, Gashema P, Moyo E, Mangezi W, and Musuka G
- Subjects
- Adolescent, Humans, Female, Pregnancy, Pandemics, Communicable Disease Control, Africa South of the Sahara epidemiology, COVID-19 epidemiology, Mental Health Services
- Abstract
Background: The COVID-19 pandemic has wrought a profound impact on mental health in Sub- Saharan Africa, exacerbating existing disparities and rendering individuals undergoing treatment particularly susceptible. This comprehensive critical review delves into the scope, nature, and extent of COVID-19 impact on mental health services in Sub- Saharan Africa, while concurrently elucidating pivotal lessons and exemplary practices learnt from periods of lockdown., Methods: The methodology was guided by Jesson & Laccy's guide on how to conduct critical literature reviews. Articles were comprehensively sought through two academic databases (PubMed and Google Scholar), complemented by targeted searches on the WHO website and official public health websites of relevant Sub-Saharan African countries., Results: The investigation reveals a surge in mental health challenges, notably marked by a significant escalation in anxiety, depression, and post-traumatic stress disorder. Disruptions to care services, financial hardships, and the pervasive effects of social isolation further compound this escalation. The pre-existing inequalities in access to and quality of care were accentuated during this crisis, with marginalized groups encountering heightened impediments to essential services. In navigating this unprecedented challenge, communities emerged as integral agents in establishing supportive networks and implementing culturally sensitive interventions. Technology, such as telemedicine and online resources, played a pivotal role in bridging access gaps, particularly in remote areas. The synthesis of best practices for supporting mental health patients during lockdowns encompasses targeted interventions for vulnerable groups, including adolescents and pregnant women. Empowering communities through economic support and mental health literacy programs was identified as crucial. The integration of technology, such as the development of robust telemedicine frameworks, virtual training in curricula, and the utilization of digital platforms for interventions and public messaging, emerged as a cornerstone in addressing access disparities. Community engagement and resilience-building strategies gained prominence, emphasizing the necessity of collaboration between healthcare providers and communities. Promotion of peer support groups, home-based care, and the preservation of traditional healing practices were underscored as essential components., Conclusion: The study underscores the need to adapt and optimize mental health services during emergencies. This entails prioritizing mental health within emergency response frameworks, exploring alternative service delivery methods, and fortifying data collection and research efforts., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
33. Correction: Presence of tuberculosis symptoms among HIV-positive men who have sex with men (MSM) in Zimbabwe.
- Author
-
Mapingure M, Chingombe I, Dzinamarira T, Moyo B, Samba C, Murigo D, Mugurungi O, Mbunge E, Makota RB, Murewanhema G, and Musuka G
- Published
- 2024
- Full Text
- View/download PDF
34. Social and structural drivers of HIV vulnerability among a respondent-driven sample of feminine and non-feminine presenting transgender women who have sex with men in Zimbabwe.
- Author
-
Parmley LE, Miller SS, Chingombe I, Mapingure M, Mugurungi O, Rogers JH, Musuka G, Samba C, Hakim AJ, and Harris TG
- Subjects
- Male, Female, Humans, Young Adult, Adult, Homosexuality, Male, Zimbabwe epidemiology, Sexual Behavior, Gender Identity, Surveys and Questionnaires, Transgender Persons, HIV Infections epidemiology, HIV Infections psychology, Sexual and Gender Minorities
- Abstract
Introduction: We sought to characterize social and structural drivers of HIV vulnerability for transgender women (TGW) in Zimbabwe, where TGW are not legally recognized, and explore differences in vulnerability by feminine presentation., Methods: A secondary analysis was conducted with a sub-sample of participants recruited from a 2019 respondent-driven sampling survey that comprised men who have sex with men, TGW and genderqueer individuals assigned male sex at birth, from two cities in Zimbabwe. Survey questionnaires captured information related to socio-demographics, sexual and substance use behaviours, and social and structural barriers to HIV services. Secondary analyses were restricted to participants who identified as female, transfemale or transwomen (236/1538) and were unweighted. Descriptive statistics were used to calculate sample estimates and chi-square and Fisher's exact tests were used to assess differences in vulnerability by feminine presentation., Results: Among 236 TGW, almost half (45.3%) presented as feminine in the 6 months preceding the survey and 8.5% had ever used hormones to affirm their gender identities. Median age among TGW was 23 years (interquartile range: 20-26). Feminine presenting TGW in our sample had higher prevalence of arrest (15.9% vs. 3.9%), rejection by family/friends (38.3% vs. 14.0%), employment termination (11.2% vs. 3.9%), employment refusal (14.0% vs. 3.9%), denial of healthcare (16.8% vs. 2.3%), physical, sexual or verbal harassment or abuse (59.8% vs. 34.1%), alcohol dependence (32.7% vs. 12.4%), recent transactional sex with a male or TGW partner (30.8% vs. 13.3%) and recent non-injection drug use (38.3% vs. 20.2%) than non-feminine presenting TGW (all p-value <0.05)., Conclusions: Findings suggest that TGW, particularly feminine presenting TGW, experience social and structural inequities which may contribute to HIV vulnerability. Interventions aimed at addressing inequities, including trans competency training for providers and gender-affirming, psychosocial and legal support services for TGW, might mitigate risk., (© 2024 The Authors. Journal of the International AIDS Society published by John Wiley & Sons Ltd on behalf of International AIDS Society. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.)
- Published
- 2024
- Full Text
- View/download PDF
35. Presence of tuberculosis symptoms among HIV-positive men who have sex with men (MSM) in Zimbabwe.
- Author
-
Mapingure M, Chingombe I, Dzinamarira T, Moyo B, Samba C, Murigo D, Mugurungi O, Mbunge E, Makota RB, Murewanhema G, and Musuka G
- Subjects
- Male, Humans, Homosexuality, Male, Zimbabwe epidemiology, Prevalence, HIV Infections complications, HIV Infections epidemiology, HIV Infections prevention & control, Sexual and Gender Minorities, HIV Seropositivity complications, Tuberculosis complications, Tuberculosis diagnosis, Tuberculosis epidemiology
- Abstract
We conducted secondary data analysis using a biobehavioral survey dataset of 1538 MSM from Zimbabwe. Survey participants were screened for the four symptoms suggestive of tuberculosis infection using the WHO TB screening algorithm. Results: All participants experienced at least one symptom suggestive of tuberculosis. 40% of HIV-positive MSM reported having had a cough in the last month and 13% of them experienced unexpected weight loss. The prevalence of experiencing any of the four TB symptoms amongst HIV-positive MSM was 23%. Contribution There is an urgent need for active TB case finding and treatment amongst HIV-positive MSM in Zimbabwe. Clinicians will need to ensure that MSM who need TB testing receive it timeously., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
36. Missed opportunities for TB diagnostic testing among people living with HIV in Zimbabwe: Cross-sectional analysis of the Zimbabwe Population-based HIV Impact Assessment (ZIMPHIA) survey 2015-16.
- Author
-
Takamiya M, Takarinda K, Balachandra S, Musuka G, Radin E, Hakim A, Pearson ML, Choto R, Sandy C, Maphosa T, and Rogers JH
- Abstract
Background: Using data from the Zimbabwe Population-based HIV Impact Assessment survey 2015-2016, we examined the TB care cascade and factors associated with not receiving TB diagnostic testing among adult PLHIV with TB symptoms., Methods: Statistical Analysis was limited to PLHIV aged 15 years and older in HIV care. Weighted logistic regression with not receiving TB testing as outcome was adjusted for covariates with crude odd ratios (ORs) with p < 0.25. All analyses accounted for multistage survey design., Results: Among 3507 adult PLHIV in HIV care, 2288 (59.7 %, 95 % CI:58.1-61.3) were female and 2425 (63.6 %, 95 % CI:61.1-66.1) lived in rural areas. 1197(48.7 %, 95 % CI:46.5-51.0) reported being screened for TB symptoms at their last HIV care visit. In the previous 12 months, 639 (26.0 %, 95 % CI:23.9-28.1) reported having symptoms and of those, 239 (37.8 %, 95 % CI:33.3-42.2) received TB testing. Of PLHIV tested for TB, 36 (49.5 %, 95 % CI:35.0-63.1) were diagnosed with TB; 32 (90.3 %, 95 % CI:78.9-100) of those diagnosed with TB received treatment. Never having used IPT was associated with not receiving TB testing., Conclusion: The results suggest suboptimal utilization of TB screening and diagnostic testing among PLHIV. New approaches are needed to reach opportunities missed in the HIV/TB integrated services., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 Published by Elsevier Ltd.)
- Published
- 2024
- Full Text
- View/download PDF
37. Unlocking the potential of telehealth in Africa for HIV: opportunities, challenges, and pathways to equitable healthcare delivery.
- Author
-
Cuadros DF, Huang Q, Mathenjwa T, Gareta D, Devi C, and Musuka G
- Abstract
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
- Published
- 2024
- Full Text
- View/download PDF
38. Strengthening and enhancing national antiretroviral drug resistance surveillance in Zimbabwe-A country that has reached UNAIDS 95-95-95 amongst adults.
- Author
-
Dzinamarira T, Moyo E, Moyo B, Murewanhema G, Cuadros D, Kouamou V, Mpofu A, and Musuka G
- Subjects
- Adult, Humans, Zimbabwe epidemiology, HIV, Anti-Retroviral Agents pharmacology, Anti-Retroviral Agents therapeutic use, HIV Infections drug therapy, HIV Infections epidemiology
- Abstract
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
- Published
- 2024
- Full Text
- View/download PDF
39. Hepatitis B virus infection (HBV) and HIV-HBV coinfection among men who have sex with men, transgender women, and genderqueer individuals in Harare and Bulawayo Zimbabwe, 2019.
- Author
-
Breen RWB, Parmley LE, Mapingure MP, Chingombe I, Mugurungi O, Musuka G, Hakim AJ, Rogers JH, Moyo B, Samba C, Miller SS, Lamb MR, and Harris TG
- Abstract
Objectives: To measure HIV and Hepatitis B virus (HBV) prevalence and associated risk behaviors among men who have sex with men (MSM) and transgender women/genderqueer individuals (TGW/GQ) in Zimbabwe., Methods: We conducted a biobehavioral survey using respondent-driven sampling (RDS) among adult MSM and TGW/GQ in Harare and Bulawayo, Zimbabwe in 2019. Participants completed a questionnaire and underwent testing for HIV and HBV., Results: Overall, 1,510 (Harare: 694, Bulawayo 816) participants were enrolled and consented to testing; 3.8 % (58) tested positive for HBV, 22.5 % (339) tested positive for HIV, and 2.2 % (33) tested positive for both HIV and HBV. HBV prevalence was higher among participants with HIV compared to HIV-negative participants (9.7 % vs. 2.1 %, p < 0.0001). Overall, HBV prevalence was not statistically different between MSM and TGW/GQ (3.7 % vs 4.5 %, p = 0.49) nor between Harare and Bulawayo (3.3 % vs 4.3 %, p = 0.33)., Conclusions: Our survey demonstrates the prevalence of HBV among MSM and TGW/GQ is lower than other estimates of HBV among MSM in Africa but remains high among our survey population living with HIV highlighting the need to expand HBV testing and treatment services, especially among people with HIV in Zimbabwe., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 Published by Elsevier Ltd.)
- Published
- 2024
- Full Text
- View/download PDF
40. Factors Associated with Having both Male and Female Recent Sexual Partnerships Among Men Who Have Sex with Men in Harare and Bulawayo, Zimbabwe.
- Author
-
Davis M, Musuka G, Mapingure MP, Hakim A, Parmley LE, Mugurungi O, Chingombe I, Miller SS, Rogers JH, Lamb MR, Samba C, and Harris TG
- Subjects
- Male, Humans, Female, Homosexuality, Male, Cross-Sectional Studies, Zimbabwe epidemiology, Sexual Behavior, HIV Infections epidemiology, HIV Infections prevention & control, Sexual and Gender Minorities
- Abstract
To better understand male and female sexual partnerships among men who have sex with men (MSM), we used data from a 2019 biobehavioral survey among MSM in Harare and Bulawayo, Zimbabwe to conduct bivariate analyses and multivariable logistic regression to determine whether sociodemographic characteristics and HIV-related factors were associated with having both male and female sexual partnerships within the last 6 months. Of included MSM (N = 1143), 31% reported both male and female partnerships in the last 6 months. Being married/cohabiting (adjusted odds ratio (aOR) = 8.58, 95% confidence interval (CI) = 4.92-14.95) or separated/divorced/widowed (aOR = 1.96, 95% CI = 1.24-3.08) vs. being single, and hazardous alcohol consumption (aOR = 1.58, 95% CI 1.19-2.09) were associated with higher odds of having both male and female recent partnerships. Being aged 35 + vs. 18-24 (aOR = 0.50, 95% CI = 0.31-0.81), condomless receptive anal intercourse at last sex with the main male partner (aOR = 0.43, 95% CI = 0.26-0.74), and positive HIV status (aOR = 0.46, 95% CI = 0.31-0.67) were associated with lower odds of recent male and female partnerships. MSM in Harare who reported harassment/abuse (aOR = 3.16, 95% CI = 1.72-5.79) had higher odds of both male and female partnerships than MSM in Bulawayo reporting harassment/abuse. The prevalence of both male and female recent partnerships (31%) was lower among MSM in this survey than in other biobehavioral surveys of MSM in sub-Saharan Africa. Findings suggest that MSM with recent male and female partnerships compared to MSM with only male recent partners have lower odds of positive HIV status and participate in behaviors that lower HIV risk; however, the direction of these relationships cannot be determined due to the cross-sectional nature of the data. The findings also suggest a possible connection between experiences of stigma of MSM behavior and not having both male and female partnerships that warrants further exploration. Accessible, stigma-free HIV testing and education programming that considers the potential overlap between the MSM and general populations via both male and female partnerships and the associated behaviors could be a key component of HIV elimination in Zimbabwe., (© 2024. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
41. Putting communities at the forefront of community-led monitoring in Zimbabwe.
- Author
-
Makoni T, Madzima B, Dzinamarira T, Moyo E, Mpofu A, Chingombe I, Mapingure M, and Musuka G
- Abstract
Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
- Published
- 2024
- Full Text
- View/download PDF
42. Risk factors and clinical presentations of long COVID in Africa: A scoping review.
- Author
-
Moyo E, Chimene M, Moyo P, Musuka G, Mangoya D, Murewanhema G, and Dzinamarira T
- Subjects
- Humans, Female, Male, Post-Acute COVID-19 Syndrome, Retrospective Studies, Case-Control Studies, Cross-Sectional Studies, Prospective Studies, Risk Factors, COVID-19 epidemiology, COVID-19 therapy
- Abstract
COVID-19-related complications can last for years, even in patients who are asymptomatic during the acute phase, a phenomenon referred to as long COVID. This scoping review aimed to summarize the risk factors and clinical symptoms of long COVID in Africa between 2020 and 2022. Five studies were included. Three of the studies used in this review were retrospective cross-sectional studies, one was a prospective cohort study while another one was a case-control study. The review identified several risk factors for long COVID, including being female, being older than 40 years, having more than four acute COVID-19 symptoms, and having concomitant conditions such as asthma, hypertension, and depression. General, respiratory, cardiovascular, otolaryngological, gastrointestinal, and neurological symptoms were among the reported long COVID symptoms. To ensure that patients with long COVID are diagnosed and treated early, the risk factors and clinical symptoms of long COVID need to be identified for different population groups., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
43. Redefining HIV care: a path toward sustainability post-UNAIDS 95-95-95 targets.
- Author
-
Musuka G, Moyo E, Cuadros D, Herrera H, and Dzinamarira T
- Subjects
- Humans, Viral Load, HIV Infections prevention & control
- Abstract
Competing Interests: GM was employed by International Initiative for Impact Evaluation. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
- Published
- 2023
- Full Text
- View/download PDF
44. Diminished health and social outcomes among men who have sex with men who use drugs in Zimbabwe.
- Author
-
Mapingure M, Chingombe I, Dzinamarira T, Samba C, Moyo B, Mugurungi O, and Musuka G
- Abstract
Competing Interests: The authors declare that they have no financial or personal relationships that may have inappropriately influenced them in writing this article.
- Published
- 2023
- Full Text
- View/download PDF
45. HIV, syphilis, and hepatitis B virus infection and male circumcision in five Sub-Saharan African countries: Findings from the Population-based HIV Impact Assessment surveys, 2015-2019.
- Author
-
Peck ME, Bronson M, Djomand G, Basile I, Collins K, Kankindi I, Kayirangwa E, Malamba SS, Mugisha V, Nsanzimana S, Remera E, Kazaura KJ, Amuri M, Mmbando S, Mgomella GS, Simbeye D, Colletar Awor A, Biraro S, Kabuye G, Kirungi W, Chituwo O, Hanunka B, Kamboyi R, Mulenga L, Musonda B, Muyunda B, Nkumbula T, Malaba R, Mandisarisa J, Musuka G, Peterson AE, and Toledo C
- Abstract
Voluntary medical male circumcision (VMMC) has primarily been promoted for HIV prevention. Evidence also supports that male circumcision offers protection against other sexually transmitted infections. This analysis assessed the effect of circumcision on syphilis, hepatitis B virus (HBV) infection and HIV. Data from the 2015 to 2019 Population-based HIV Impact Assessments (PHIAs) surveys from Rwanda, Tanzania, Uganda, Zambia, and Zimbabwe were used for the analysis. The PHIA surveys are cross-sectional, nationally representative household surveys that include biomarking testing for HIV, syphilis and HBV infection. This is a secondary data analysis using publicly available PHIA data. Univariate and multivariable logistic regression models were created using pooled PHIA data across the five countries to assess the effect of male circumcision on HIV, active and ever syphilis, and HBV infection among sexually active males aged 15-59 years. Circumcised men had lower odds of syphilis infection, ever or active infection, and HIV, compared to uncircumcised men, after adjusting for covariates (active syphilis infection = 0.67 adjusted odds ratio (aOR), 95% confidence interval (CI), 0.52-0.87, ever having had a syphilis infection = 0.85 aOR, 95% CI, 0.73-0.98, and HIV = 0.53 aOR, 95% CI, 0.47-0.61). No difference between circumcised and uncircumcised men was identified for HBV infection (P = 0.75). Circumcised men have a reduced likelihood for syphilis and HIV compared to uncircumcised men. However, we found no statistically significant difference between circumcised and uncircumcised men for HBV infection., Competing Interests: The authors have declared that no competing interests exist., (Copyright: This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.)
- Published
- 2023
- Full Text
- View/download PDF
46. Accessibility and utilization of antenatal care services in sub-Saharan Africa during the COVID-19 pandemic: A rapid review.
- Author
-
Murewanhema G, Mpabuka E, Moyo E, Tungwarara N, Chitungo I, Mataruka K, Gwanzura C, Musuka G, and Dzinamarira T
- Subjects
- Pregnancy, Female, Humans, Pandemics, Health Services Accessibility, Emergencies, Africa South of the Sahara, Prenatal Care, COVID-19
- Abstract
Control measures for the COVID-19 pandemic brought unprecedented challenges to health care delivery. Some countries in sub-Saharan Africa (SSA) stopped the provision of essential health care except for those services that were deemed emergencies or life-threatening. A rapid review was conducted on March 18, 2022, on the accessibility and utilization of antenatal care services in sub-Saharan Africa during the COVID-19 pandemic. PubMed, Google Scholar, SCOPUS, and the World Health Organization library databases were searched for relevant studies. A modified Population, Intervention, Control, and Outcomes (PICO) framework informed the development of the search strategy. The review included studies conducted within Africa that described the availability, access, and utilization of antenatal services during the COVID-19 pandemic. Eighteen studies met the inclusion criteria. This review revealed a reduction in access to ANC services, an increase in the number of home deliveries, and a reduction in the number of women attending ANC visits during the COVID-19 pandemic. A decrease in ANC service utilization was reported in some studies in the review. Barriers to ANC access and utilization during the COVID-19 pandemic included movement restrictions, limited transport access, fear of contracting COVID-19 at the health facilities, and facility barriers. The use of telemedicine needs to be improved in African countries to allow for the continued provision of health services during pandemics. In addition, there should strengthening of community involvement in the provision of maternal health services post-COVID-19 so that services may be able to better withstand future public health emergencies., (© 2023 The Authors. Birth published by Wiley Periodicals LLC.)
- Published
- 2023
- Full Text
- View/download PDF
47. Progress Towards UNAIDS's 95-95-95 Targets in Zimbabwe: Sociodemographic Constraints and Geospatial Heterogeneity.
- Author
-
Chowdhury MT, Bershteyn A, Milali M, Citron D, Nyimbili S, Musuka G, and Cuadros DF
- Abstract
The HIV/AIDS epidemic remains critical in sub-Saharan Africa, with UNAIDS establishing "95-95-95" targets to optimize HIV care. Using the Zimbabwe Population-based HIV Impact Assessment (ZIMPHIA) geospatial data, this study aimed to identify patterns in these targets and determinants impacting the HIV care continuum in underserved Zimbabwean communities. Analysis techniques, including Gaussian kernel interpolation, optimized hotspot, and multivariate geospatial k-means clustering, were utilized to establish spatial patterns and cluster regional HIV care continuum needs. Further, we investigated healthcare availability, access, and social determinants and scrutinized the association between socio-demographic and behavioral covariates with HIV care outcomes. Disparities in progress toward the "95-95-95" targets were noted across different regions, with each target demonstrating unique geographic patterns, resulting in four distinct clusters with specific HIV care needs. Key factors associated with gaps in achieving targets included younger age, male sex, employment, and minority or no religious affiliation. Our study uncovers significant spatial heterogeneity in the HIV care continuum in Zimbabwe, with unique regional patterns in "95-95-95" targets. The spatial analysis of the UNAIDS targets presented here could prove instrumental in designing effective control strategies by identifying vulnerable communities that are falling short of these targets and require intensified efforts. Our result provides insights for designing region-specific interventions and enhancing community-level factors, emphasizing the need to address regional gaps and improve HIV care outcomes in vulnerable communities lagging behind.
- Published
- 2023
- Full Text
- View/download PDF
48. Social media for public health: Reaping the benefits, mitigating the harms.
- Author
-
Jafar Z, Quick JD, Larson HJ, Venegas-Vera V, Napoli P, Musuka G, Dzinamarira T, Meena KS, Kanmani TR, and Rimányi E
- Abstract
With more than 4.26 billion social media users worldwide, social media has become a primary source of health information, exchange, and influence. As its use has rapidly expanded, social media has proven to be a "doubled-edged sword," with considerable benefits as well as notable harms. It can be used to encourage preventive behaviors, foster social connectivity for better mental health, enable health officials to deliver timely information, and connect individuals to reliable information. But social media also has contributed to public health crises by exacerbating a decline in public trust, deteriorating mental health (especially in young people), and spreading dangerous misinformation. These realities have profound implications for health professionals, social media companies, governments, and users. We discuss promising guidelines, digital safety practices, and regulations on which to build a comprehensive approach to healthy use of social media. Concerted efforts from social media companies, governments, users, public interest groups, and academia are essential to mitigate the harms and unlock the benefits of this powerful new technology., Competing Interests: In the past 36 months, HLJ has received a GSK research grant in conjunction with UK NIHR, a Merck research grant in conjunction with the MacArthur Foundation, and a J&J research grant in conjunction with the Gates Foundation., (© 2023 The Author(s).)
- Published
- 2023
- Full Text
- View/download PDF
49. Understanding the role of intimate partner violence on HIV transmission in Zimbabwe: Secondary data analysis of data from the Zimbabwe demographic survey 2015-2016.
- Author
-
Mapingure M, Dzinamarira T, Mukandavire Z, Chingombe I, Cuadros DF, Eghtessadi R, Mutenherwa F, Herrera H, Madziva R, Mukwenha S, Murewanhema G, and Musuka G
- Abstract
Background: Gender-based violence (GBV) has been shown to have significant and long-lasting impacts on women's physical and mental health. It is, therefore, important to study its occurrence in a population and its intersect with infectious diseases such as HIV to inform the wider health promotion agenda. This study aimed to determine the association between GBV and HIV status in women and adolescent girls in Zimbabwe., Methods: A secondary data analysis of data from a cross-sectional Zimbabwe Demographic and Health Survey (ZDHS) was conducted. Statistical analysis was employed to establish the association between GBV and HIV status. Geospatial mapping was conducted using a kernel smoothing method was employed to generate a continuous kernel density surface to illustrate the local spatial variations of female HIV and GBV prevalence., Results: Women and adolescent girls suffering emotional GBV, such as those subjected to humiliation by their husbands or partners, were 1.45 (1.14-1.84) [OR (95% CIs)] times more likely to be HIV positive than those who were never humiliated. The same was true for women and adolescent girls whose husbands or partners threatened to harm them or someone they love, 1.33 (1.04-1.68). There is a relationship between women's HIV status and intimate partner aggression, such as when their partners pushed, shook, or threw something at them or physically abused them. This was also the case for those who reported that partners kicked, dragged, or beat them, tried to choke or burn them on purpose, or threatened or attacked them with a knife, gun, or other weapons. Women who experienced forced sexual violence with threats were more likely 1.61 (1.08-2.41), to be HIV positive than those women who did not experience the same., Conclusion: GBV is widely spread in Zimbabwe. There is a need for the government to implement creative strategies to reach out to survivors, especially those that are forced to have unprotected sex and are at increased risk of HIV acquisition. This manuscript raises issues that can be addressed by robust health promotion strategies to reduce the impact of the syndemic of GBV and HIV acquisition in Zimbabwe., Competing Interests: All authors declare that they have no competing interests., (© 2023 The Author(s).)
- Published
- 2023
- Full Text
- View/download PDF
50. Advancing the use of Long-Acting Extended Delivery formulations for HIV prevention in sub-Saharan Africa: challenges, opportunities, and recommendations.
- Author
-
Mgodi NM, Murewanhema G, Moyo E, Samba C, Musuka G, Dzinamarira T, and Brown JM
- Subjects
- Adolescent, Humans, Female, Disclosure, Health Facilities, Health Personnel, Africa South of the Sahara, HIV Infections drug therapy, HIV Infections prevention & control
- Abstract
Introduction: The burden of HIV in sub-Saharan Africa (SSA) remains unacceptably high, and disproportionately affects girls and women. While the introduction of oral HIV pre-exposure prophylaxis (PrEP) in 2012 revolutionized HIV prevention, its effectiveness is dependent on user adherence and its implementation in SSA has faced numerous challenges. Patient-level, interpersonal and structural barriers, including, for example, daily pill burden, side effects, lack of partner support, testing and disclosure, and costs have been found to reduce adherence to oral PrEP., Discussion: Long-acting extended delivery (LAED) formulations for PrEP, such as injectable long-acting cabotegravir (CAB-LA) and dapivirine vaginal ring (DPV-VR) are critical additions to the HIV prevention toolkit and are especially important for populations such as adolescent girls and young women (AGYW) and other key populations who remain at significant risk of HIV acquisition while facing substantial barriers to preventive services. These LAED formulations have been shown to result in better adherence and fewer side effects, with CAB-LA being superior to oral PrEP in reducing the risk of HIV acquisition. They can be used to overcome user burden and adherence challenges. However, the successful rollout of the DPV-VR and CAB-LA may be hampered by issues such as a shortage of healthcare providers (HCPs), inadequate parenteral medication infrastructure, increased workload for HCPs, patient concerns, the price of the medications and the possibility of drug resistance., Conclusions: SSA must develop laboratory capabilities for monitoring patients on LAED formulations and enhance research on developing more non-injectable LAED formulations. There is a need to train and retain more HCPs, implement task shifting, invest in healthcare infrastructure and integrate healthcare services. To reduce costs and improve availability, the region must advocate for patent license waivers for LAED formulations and procure drugs collectively as a region., (© 2023 The Authors. Journal of the International AIDS Society published by John Wiley & Sons Ltd on behalf of the International AIDS Society.)
- Published
- 2023
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.