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Point of care rapid recency testing for HIV-1 may be a cost-effective tool to identify recently infected individuals for incidence estimation, and focused HIV prevention through intensified contact tracing. We validated the Asante™ HIV-1 rapid recency(®) assay for use in Uganda. Archived specimens (serum/plasma), collected from longitudinally observed HIV-1 recently and long-term infected participants, were tested with the Asante HIV-1 rapid recency assay per manufacturer's instructions. Previously identified antiretroviral therapy (ART)-naive samples with known seroconversions within 6 months of follow-up were tested in independent laboratories: the Rakai Health Sciences Program (RHSP) and the Uganda Virus Research Institute HIV Reference Laboratory (UVRI-HRL). In addition, samples from participants who seroconverted within 6–18 months and samples from individuals with chronic HIV-1 infection of at least 18 months duration were classified into three categories: ART naive, ART exposed with suppressed viral loads, and ART exposed with detectable viremia. Of the 85 samples seroconverting in ≤6 months, 27 and 42 samples were identified as “recent” by the Asante HIV-1 rapid recency test at the RHSP laboratory and UVRI-HRL, corresponding to sensitivities of 32% and 49%, respectively. There was 72% agreement between the laboratories (Cohen's kappa = 0.481, 95% CI = 0.317–0.646, p

Since the 1990s, perinatal transmission of HIV has decreased substantially, largely as a result of improved detection secondary to routine HIV screening in pregnancy and the use of antiretroviral therapy. However, despite reductions in HIV transmission, elimination of perinatal transmission, defined as an incidence of perinatal HIV infection of1 per 100,000 live births and a transmission rate of1%, remains elusive. An estimated 80% of perinatal transmissions occur after 36 weeks' gestation, which highlights the importance of diagnosis and treatment of maternal HIV infection before the highest-risk period for perinatal transmission. With timely identification of seroconversion, intrapartum and neonatal interventions can lower the risk of perinatal transmission from 25% to 10%, substantially reducing perinatal transmission events. The American College of Obstetricians and Gynecologists and the Centers for Disease Control and Prevention recommend that routine HIV testing be performed in all pregnancies, as early in the prenatal course as possible. Third-trimester repeat testing is only recommended for individuals known to be at high risk of acquiring HIV (ie, those who are incarcerated; who reside in jurisdictions with elevated HIV incidence; who are receiving care in facilities that have an HIV incidence in pregnant women1 per 1000 per year; or have signs or symptoms of acute HIV). However, among reproductive-age women, heterosexual intercourse is the most common mode of HIV transmission, and the risk of HIV seroconversion is greater during pregnancy than outside of pregnancy. Furthermore, state statutes for HIV testing in pregnancy are largely lacking. In this clinical opinion, we reviewed the evidence in support of universal third-trimester repeat HIV testing in pregnancy using a successful state-mandated testing program in Illinois. In addition, we provided clinical recommendations to further reduce missed perinatal transmission cases by implementing universal third-trimester repeat testing, obtaining hospital buy-in, monitoring testing adherence, bridging communications across multidisciplinary teams, and engaging clinicians in advocacy work.

Perceptions of HIV acquisition risk and prevalence shape sexual behavior in sub-Saharan Africa (SSA). We used data from the Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa baseline survey. Data were collected through home-based interviews of 5059 people ≥ 40 years old. We elicited information on perceived risk of HIV acquisition and HIV prevalence among adults ≥ 15 and ≥ 50 years old. We first describe these perceptions in key subgroups and then compared them to actual estimates for this cohort. We then evaluated the relationship between sociodemographic characteristics and accurate perceptions of prevalence in regression models. Finally, we explored differences in behavioral characteristics among those who overestimated risk compared to those who underestimated or accurately estimated risk. Compared to the actual HIV acquisition risk of

Despite the ongoing transmission of sexually transmitted infections (STIs) and HIV, many people became unable to access testing due to COVID-19. To address this, we created a mail-out HIV self-test kit, which could be delivered without restrictions in our region. The uptake and feedback from this project made us realize that comprehensive STI testing was being sought. To ensure testing occurred correctly—that is, it would be targeted at the persons most affected by STIs/HIV—we automated clinical decision-making. We built this model based on a 2-by-2 matrix that plots the risk of STI/HIV transmission and risk of STI/HIV exposure. The intercept of these two measures classifies a person as low, medium, or high risk. After automating this logic, 16 expert clinicians in STI/HIV care tested this system with over 400 test patient cases and refined the algorithm until it yielded the exact outcomes that these clinicians would offer patients based on guidelines. Findings of interest are that the scale of the y-axis is exponential, in that risk factors for exposure do not climb cumulatively but do so according to a quadratic equation. This helps ensure that testing services are targeted at those who are most inequitably burdened by these infections.

Background Biological and epidemiological evidence suggest that herpes simplex virus type 2 (HSV-2) elevates HIV acquisition and transmission risks. We improved previous estimates of the contribution of HSV-2 to HIV infections by using a dynamic transmission model. Setting World Health Organization regions. Methods We developed a mathematical model of HSV-2/HIV transmission among 15- to 49-year-old heterosexual, non-drug-injecting populations, calibrated using region-specific demographic and HSV-2/HIV epidemiological data. We derived global and regional estimates of the contribution of HSV-2 to HIV infection over 10 years [the transmission population-attributable fraction (tPAF)] under 3 additive scenarios, assuming: (1) HSV-2 increases only HIV acquisition risk (conservative); (2) HSV-2 also increases HIV transmission risk (liberal); and (3) HIV or antiretroviral therapy (ART) also modifies HSV-2 transmission risk, and HSV-2 decreases ART effect on HIV transmission risk (fully liberal). Results Under the conservative scenario, the predicted tPAF was 37.3% (95% uncertainty interval: 33.4%-43.2%), and an estimated 5.6 (4.5-7.0) million incident heterosexual HIV infections were due to HSV-2 globally over 2009-2018. The contribution of HSV-2 to HIV infections was largest for the African region [tPAF = 42.6% (38.0%-51.2%)] and lowest for the European region [tPAF = 11.2% (7.9%-13.8%)]. The tPAF was higher among female sex workers, their clients, and older populations, reflecting their higher HSV-2 prevalence. The tPAF was approximately 50% and 1.3- to 2.4-fold higher for the liberal or fully liberal scenario than the conservative scenario across regions. Conclusion HSV-2 may have contributed to at least 37% of incident HIV infections in the past decade worldwide, and even more in Africa, and may continue to do so despite increased ART access unless future improved HSV-2 control measures, such as vaccines, become available.

Over90% of recipients of HIV infected blood will seroconvert. In the Region 368 cases were due to transmission through blood or blood products. With establishment of HIV screening facilities, the proportion of AIDS cases due to blood transmission has decreased. AIDS due to blood transmission will continue to occur due to the time lag between the occurrence of HIV infection and appearance of AIDS. HIV seroprevalence among recipients of multiple blood transfusions decreased from 270 per 10 000 in 1987-89 to 7 per 10 000 in 1995. Effective methods are available for prevention of HIV transmission through blood, but antigen and PCR tests are expensive and not recommended for screening of blood donations in developing countries

HIV management in pregnancy aims to optimise the health of the mother and reduce the risk of HIV transmission to the infant. Early diagnosis of maternal HIV infection, the use of combination antiretroviral therapy (ART) for the mother, and post exposure prophylaxis (PEP) for the infant are key and reduce the transmission risk to

Background: Human immunodeficiency virus (HIV) infection in pregnant women has an important role in its spread to the pediatric population through vertical transmission. Effective utilization of Prevention of Parent to Child Transmission (PPTCT) services can reduce this spread. This study aims to determine the vertical transmission of HIV, the seroprevalence of HIV in antenatal women, demographic factors of seropositive women, and utilization of PPTCT services to minimize the risk of mother-to-child transmission. Methods: This study was conducted to assess vertical transmission of HIV in the newborn of HIV pregnant women attending antenatal clinic (ANC) of a tertiary care hospital from August 2014 to December 2020. Pretest counseling, HIV testing, and posttest counseling were done as per National AIDS Control Organization (NACO) guidelines. Antiretroviral prophylaxis was given to seropositive women and their children. Analysis of demographic data of seropositive women and assessment of the utilization of PPTCT services were done according to available records. Results: In the study time, 139,619 new antenatal registrations were there, 68.21% of women attended pretest counseling and of them, 95.28% gave consent for HIV testing. Out of which, 0.14% were reported as HIV seropositive in PPTCT (tested according to NACO guidelines). In the study time, a total of 188 HIV-positive deliveries were conducted in our institute. Out of which, 144 (76.6%) were ANC-booked patients and 44 (23.4%) were unbooked patients and directly came in labor, deliveries were conducted according to NACO guidelines and all newborns were given nevirapine syrup. All newborns were followed up until 18 months and in study time, 78 dry blood samples (DBSs) were sent for DNA polymerase chain reaction (PCR) detection and all were reported negative by the reference laboratory at AIIMS, New Delhi. Conclusions: Adherence to testing, treatment, and follow-up in the antenatal and postnatal period can minimize the risk of HIV transmission from mother to child.

Summary Background A target to eliminate HIV transmission in England by 2030 was set in early 2019. This study aimed to estimate trends from 2013 to 2019 in HIV prevalence, particularly the number of people living with undiagnosed HIV, by exposure group, ethnicity, gender, age group, and region. These estimates are essential to monitor progress towards elimination. Methods A Bayesian synthesis of evidence from multiple surveillance, demographic, and survey datasets relevant to HIV in England was used to estimate trends in the number of people living with HIV, the proportion of people unaware of their HIV infection, and the corresponding prevalence of undiagnosed HIV. All estimates were stratified by exposure group, ethnicity, gender, age group (15–34, 35–44, 45–59, or 60–74 years), region (London, or outside of London) and year (2013–19). Findings The total number of people living with HIV aged 15–74 years in England increased from 83 500 (95% credible interval 80 200–89 600) in 2013 to 92 800 (91 000–95 600) in 2019. The proportion diagnosed steadily increased from 86% (80–90%) to 94% (91–95%) during the same time period, corresponding to a halving in the number of undiagnosed infections from 11 600 (8300–17 700) to 5900 (4400–8700) and in undiagnosed prevalence from 0·29 (0·21–0·44) to 0·14 (0·11–0·21) per 1000 population. Similar steep declines were estimated in all subgroups of gay, bisexual, and other men who have sex with men and in most subgroups of Black African heterosexuals. The pace of reduction was less pronounced for heterosexuals in other ethnic groups and people who inject drugs, particularly outside London; however, undiagnosed prevalence in these groups has remained very low. Interpretation The UNAIDS target of diagnosing 90% of people living with HIV by 2020 was reached by 2016 in England, with the country on track to achieve the new target of 95% diagnosed by 2025. Reductions in transmission and undiagnosed prevalence have corresponded to large scale-up of testing in key populations and early diagnosis and treatment. Additional and intensified prevention measures are required to eliminate transmission of HIV among the communities that have experienced slower declines than other subgroups, despite having very low prevalences of HIV. Funding UK Medical Research Council and Public Health England.

Non-occupational Post-Exposure Prophylaxis for HIV (nPEP) is recommended by the CDC for isolated exposures that pose "substantial risk" for HIV transmission. To combat multiple barriers to nPEP utilization, a comprehensive program was developed through the local community sexual assault provider. The purpose of this study was to evaluate nPEP protocol implementation. A retrospective chart review was conducted of all sexual assault victims seen during a six-month period, and all patients who accepted nPEP were selected for follow-up phone interviews. 157 patients presented during the study period. Mean time to care was 32.4hrs, with 126/157 (80%) presenting ≤72hrs. 114/157 (73%) patients were offered nPEP by providers. 67/114 (59%) patients accepted, with the most common reason for declining being needing more time to decide. 10/13 (77%) patients able to be contacted reported completing nPEP, with side-effects cited as the most common noncompletion reason. 9 reported side effects and 4 received recommended follow-up HIV testing. 83/99 (84%) patients clearly eligible by chart review were offered nPEP, suggesting good adherence to CDC guidelines. Most patients contacted completed nPEP despite side-effects, suggesting good adherence. Our findings demonstrated multiple points status post-sexual assault to potentially improve the nPEP process.

Background: HIV/AIDS poses a significant and one of the most genuine general well-being challenges. For HIV anticipation in the Indian scenario, the main plausible and financially savvy approach that can be adapted is proper training about HIV/AIDS and its various aspects. The present study was embraced to survey the degree of information and awareness about HIV/AIDS among clients attending ICTC facility in our hospital. Materials and Methods: A total of 200 clients, of age >18yrs, attending the ICTC for HIV testing were studied over a period of 3 months. A questionnaire was prepared in regards to the methods of transmission, preventive techniques, mentality towards patient living with HIV/ AIDS and the source of HIV/ AIDS. The response of clients to the questionnaire was recorded. Results: Among 200 participants, 97% were aware that unprotected sex is a mode of HIV transmission and 64% were aware that infected blood transfusion, use of unsterile needles and syringes contribute to other modes of HIV transmission. It was also noted that uneducated clients had a false perception that HIV can be transmitted by drinking water from same glass and by mosquito bite and this was statistically significant compared to educated individuals. The main source of acquiring positive information among the clients regarding HIV was observed to be television (32.5%). Conclusion: Stigma among the general public was mostly due to fear of contracting the illness. There is a requirement for more noteworthy endeavours toward making data with respect to HIV/AIDS accessible to all. The level of awareness regarding HIV/AIDS needs to be elevated among the public. Keywords : HIV, AIDS, Awareness, Education.

Tijuana, Mexico, has a concentrated HIV epidemic among overlapping key populations (KPs) including people who inject drugs (PWID), female sex workers (FSW), their male clients, and men who have sex with men (MSM). We developed a dynamic HIV transmission model among these KPs to determine the extent to which their unmet prevention and treatment needs is driving HIV transmission. Over 2020-2029 we estimated the proportion of new infections acquired in each KP, and the proportion due to their unprotected risk behaviours. We estimate that 43.7% and 55.3% of new infections are among MSM and PWID, respectively, with FSW and their clients making-up 10% of new infections. Projections suggest 93.8% of new infections over 2020-2029 will be due to unprotected sex between MSM or unsafe injecting drug use. Prioritizing interventions addressing sexual and injecting risks among MSM and PWID are critical to controlling HIV in Tijuana.Tijuana, México, tiene una epidemia de VIH concentrada en poblaciones claves (PC) superpuestas que incluyen personas que se inyectan drogas (PID), trabajadoras sexuales (MTS), sus clientes hombres, y hombres que tienen sexo con hombres (HSH). Desarrollamos un modelo dinámico de transmisión de VIH en estas PC para determinar hasta dónde sus necesidades no atendidas de prevención y tratamiento dirigen la transmisión del VIH. Para 2020–2029 estimamos la proporción de nuevas infecciones adquiridas en cada PC, y la proporción atribuida a sus comportamientos de riesgo sin protección. Estimamos que 43.7% y 55.3% de nuevas infecciones se dan en HSH y PID, respectivamente, con MTS y clientes conformando 10% de nuevas infecciones. Las proyecciones sugieren que 93.8% de nuevas infecciones en 2020–2029 se deberán a sexo sin protección en HSH o uso inseguro de drogas inyectables. Dar prioridad a intervenciones que atienden los riesgos sexual y de inyección en HSH y PID es crítico para controlar el VIH en Tijuana.

The use of undetectable viral load (VL) to negotiate condomless anal intercourse (CLAI) in HIV serodiscordant male relationships has become more common as more data regarding the effectiveness of antiretroviral treatments for the prevention of HIV transmission has been described. We examined viral load agreements (VLAs) for condomless sex in the presence of an undetectable VL in 343 HIV serodiscordant male couples in Australia, Brazil and Thailand. Factors associated with having a VLA included having agreements for the HIV-positive partner to report his VL result (p

Objetivo: Analisar o conhecimento e empoderamento de homens que fazem sexo com homens sobre a profilaxia pré-exposição ao Ví­rus da imunodeficiência Humana. Método: Trata-se de revisão integrativa. Foi realizado um levantamento no banco de dados da Biblioteca Virtual em Saúde, em suas respectivas bases Literatura Latino-Americana e do Caribe em Ciências da Saúde e Medical Literature Analysis and Retrieval System Online. Utilizou os descritores cadastrados no Portal de Descritores das Ciências da Saúde (DeCS) e (MESH): "pre-exposure prophylaxis for hiv" AND "men who have sex with men" OR "gay" OR "homossexual" OR "msm" com os operadores booleanos AND e OR. Resultados: Dos 325 estudos encontrados, três responderem a pergunta da pesquisa. Conclusão: A disponibilidade de alguns métodos preventivos beneficiam, em âmbito individual, a proteção nos diferentes momentos da cadeia de transmissão do HIV e seu uso complementar promete avanços consistentes na resposta í epidemia com impacto na redução da incidência.

Although the incidence of new cases of human immunodeficiency virus (HIV) has decreased in the past decade, in 2018 more than 7000 women with HIV were diagnosed in the United States (US). Globally, per recent reports, 48% of the new HIV infections were among women. There is still no vaccine to prevent HIV transmission. However, pre-exposure prophylaxis (PrEP) was approved in 2012 by the Food and Drug Administration, providing a powerful tool to block HIV infection and help prevent the subsequent development of acquired immunodeficiency syndrome (AIDS). The uptake of PrEP has been slow globally and among the most vulnerable populations in the US, even though the Centers for Disease Control (CDC) recommended its use in high-risk populations, including women. Furthermore, women represent one-quarter of people living with HIV in the US; however, PrEP is underutilized in this group. Thus, it is imperative to make women’s voices heard through conducting more research, ensuring sufficient access to PrEP, and enhancing knowledge about PrEP as a viable prevention strategy for women. This article aims to promote women’s health by changing the narrative, providing key information on empowering women, and increasing the usage of PrEP.

Introduction Intimate partner violence is associated with adverse health consequences among people with diagnosed HIV, which could have implications for disease progression and transmission. However, nationally representative estimates of intimate partner violence among people with diagnosed HIV are lacking. Investigators used nationally representative data to estimate the prevalence of physical violence by an intimate partner among adults with diagnosed HIV and examine the differences by selected characteristics. Methods This analysis included interview and medical record data from the 2015−2017 cycles of the Medical Monitoring Project, analyzed in 2019. Weighted percentages and 95% CIs were used to report the prevalence of intimate partner violence among people with diagnosed HIV (N=11,768). Bivariate and multivariate differences in intimate partner violence by sociodemographic, behavioral, and clinical characteristics were examined using Rao–Scott chi-square tests (p Results Among people with diagnosed HIV, 26.3% reported having ever experienced intimate partner violence, and 4.4% reported having experienced intimate partner violence in the past 12 months. The prevalence of intimate partner violence differed by gender and gender/sexual identity. People who experienced intimate partner violence in the past 12 months were more likely to engage in behaviors associated with elevated HIV transmission risk and have unmet needs for supportive services. People who recently experienced intimate partner violence were less likely to be engaged in routine HIV care but were more likely to seek emergency care services and have poor HIV clinical outcomes. Conclusions This study's findings support the need for screening people with diagnosed HIV for intimate partner violence and offering linkage to supportive services. Screening for intimate partner violence among people with diagnosed HIV, coupled with supportive services and counseling, may lead to improved safety and HIV clinical outcomes and decreased need for emergency and inpatient medical services.

Background: HIV/AIDS is one of the diseases that has been a global problem for a long time. In 2018, there were 37.9 million people worldwide infected with HIV and 1.7 million were children. Knowledge of the prevention of HIV transmission from mother-to-baby is very important as one of the prevention options. The aim of research knowing the level of knowledge of students of the Faculty of Medicine, Universitas Sumatra Utara in 2017 against HIV transmission from mother to child.Method: Research method conducted using online survey method with cross sectional design. The samples used are all students based on total sampling. The study used univariate analysis to see descriptive images with primary data sourced from online questionnaires. Result: The level of knowledge of students of the Faculty of Medicine, University of North Sumatra in 2017 in the category of both 128 people (63.7%), enough 67 people (33.3 %), and less 6 people (3%).Conclusion: Students of the Faculty of Medicine, University of North Sumatra in 2017 have good knowledge about HIV transmission from mother to child.

HIV secondary prevention focuses on averting onward HIV transmission, which can be realized when people living with HIV enact requisite HIV care continuum-related behaviors to achieve viral suppression, and engage in condom-protected sex when virally unsuppressed. Alcohol has been detrimentally linked to all aspects of HIV secondary prevention, and although a growing number of behavioral interventions account for and address alcohol use within this realm, further efforts are needed to fully realize the potential of such initiatives. The present article proposes a series of targeted priorities to inform the future design, implementation, and evaluation of alcohol-related behavioral intervention research within the scope of HIV secondary prevention. These priorities and corresponding approaches account for the challenges of resource-constrained clinic environments; capitalize on technology; and address key comorbidities. This framework provides the foundation for a range of alcohol-related behavioral interventions that could potentially enhance global HIV secondary prevention efforts in the years ahead.

Relevance. According to US scientists, the percentage of people who do not know about their positive status is 20% of all people living with HIV. Moreover, this group provides 49% of new infections. Therefore, it can be assumed that information about HIV status has a significant epidemiological effect. Aim. To assess the change in risk behavior of HIV-infected persons after informing about the diagnosis and the frequency of occurrence of nonspecific symptoms of HIV infection. Materials and methods. For information on changing the behavior profile was developed, consisting of three sections. The first and third sections are aimed at elucidating the characteristics of sexual and drug behavior from the moment of probable infection to the moment of diagnosis, in comparison with the time period from the moment of reporting the diagnosis to the present. The second section of questions is aimed at determining the frequency of occurrence of nonspecific symptoms of early HIV infection. In the survey agreed to participate in 79 HIV-infected patients. The reliability of the results obtained was determined using the Wilcoxon Sign Test. Results. The message of the diagnosis of HIV infection contributed to the desire to abandon the systematic use of intravenous drugs. The proportion of people who denied drug use increased from 13 to 65% (p < 0.05). The number of people infected intensively (30 and more doses / month) using drugs has more than halved – from 38 to 17% (p < 0.05). The number of people denying drug use in groups increased from 10 to 45% (p < 0.05). From 55 to 12% (p < 0.05), the proportion of people who pass their syringe (needle) to another person to inject drugs has decreased. The number of persons who noted the presence of more than 5 partners per year after diagnosis decreased three times (p < 0.05). Only 23% of the respondents did not present any complaints in the period preceding the detection of HIV infection. Symptoms of acute respiratory disease marked 48%, 37% had fever, and other non-specific clinical manifestations of HIV infection. Conclusion. Communicating a positive HIV status to a patient reduces the likelihood of HIV transmission by drugs by 3–4 times and sexually by 2–3 times by changing risky behavior. Nonspecific symptoms of an acute viral disease before the detection of HIV infection were recorded in 48% of cases.

OBJECTIVES: Gaps between recommended and actual levels of HIV preexposure prophylaxis (PrEP) use remain among men who have sex with men (MSM). Interventions can address these gaps, but it is unknown how public health initiatives should invest prevention funds into these interventions to maximize their population impact. DESIGN: We used a stochastic network-based HIV transmission model for MSM in the Atlanta area paired with an economic budget optimization model. METHODS: The model simulated MSM participating in up to three real-world PrEP cascade interventions designed to improve initiation, adherence, or persistence. The primary outcome was infections averted over 10 years. The budget optimization model identified the investment combination under different budgets that maximized this outcome given intervention costs from a payer perspective. RESULTS: From the base 15% PrEP coverage level, the three interventions could increase coverage to 27%, resulting in 12.3% of infections averted over 10 years. Uptake of each intervention was interdependent: maximal use of the adherence and persistence interventions depended on new PrEP users generated by the initiation intervention. As the budget increased, optimal investment involved a mixture of the initiation and persistence interventions, but not the adherence intervention. If adherence intervention costs were halved, the optimal investment was roughly equal across interventions. CONCLUSIONS: Investments into the PrEP cascade through initiatives should account for the interactions of the interventions as they are collectively deployed. Given current intervention efficacy estimates, the total population impact of each intervention may be improved with greater total budgets or reduced intervention costs.

Purpose of Review With the expanded roll-out of antiretrovirals for treatment and prevention of HIV during the last decade, the emergence of HIV drug resistance (HIVDR) has become a growing challenge. This review provides an overview of the epidemiology and trajectory of HIVDR globally with an emphasis on pediatric and adolescent populations. Recent Findings HIVDR is associated with suboptimal virologic suppression and treatment failure, leading to an increased risk of HIV transmission to uninfected people and increased morbidity and mortality among people living with HIV. High rates of HIVDR to non-nucleoside reverse transcriptase inhibitors globally are expected to decline with the introduction of the integrase strand transfer inhibitors and long-acting combination regimens, while challenge remains for HIVDR to other classes of antiretroviral drugs. Summary We highlight several solutions including increased HIV viral load monitoring, expanded HIVDR surveillance, and adopting antiretroviral regimens with a high-resistance barrier to decrease HIVDR. Implementation studies and programmatic changes are needed to determine the best approach to prevent and combat the development of HIVDR.

The aim of this study was to establish the prevalence of asymptomatic Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) in key populations at increased risk of transmission of HIV. Additionally, we aimed to identify the associated risk factors for asymptomatic sexually transmitted infections (STIs) and evaluate the acceptability of self-collected samples. Asymptomatic people living with HIV (PLHIV) in the following categories were offered testing: discordant couples, young adults, pregnant patients and those attending the ‘most-at-risk-population’ clinic. Patients provided first-pass urine, self-collected vaginal swabs or both to test for NG and CT by polymerase chain reaction using BD ProbeTec™. Patients also completed an acceptability questionnaire, including the negative partner of an HIV-positive participant. Three hundred and sixty-three PLHIV had an STI screen. Asymptomatic STIs were only diagnosed in women (prevalence 5.7%), overall prevalence 3.9% ( n = 14). Factors independently associated with an STI in women were being under 25 years (OR 9.63 95% CI 1.56–59.5) and having more than one sexual partner (OR 8.06 95% CI 1.07–60.6). Four hundred and seven completed the acceptability questionnaire. More than 95% of patients found self-sampling easy and comfortable and 83.8% would believe the results. Women significantly preferred the option of self-sampling, 56.9% versus 29.3% of men ( p < 0.001). Acceptability of self-sampling was high. Young women with or at risk of HIV are an important target for STI testing regardless of symptoms. There is need for diagnostic tests that are inexpensive, rapid and accurate especially in resource-limited settings.

Introduction: The coexistence of depression and HIV infection affects more than 9 million people worldwide. A literature review revealed a large gap regarding the pharmacotherapy of depression among patients dually diagnosed with HIV and depression.Areas covered:In this review, the authors covered the various dimensions of deploying integrated pharmacological treatment of HIV/AIDS and depression. This topic was addressed in two ways; first, the direct results of integrated pharmacotherapy in syndemic patients; second, the indirect effects of the integrated model on other outcomes of HIV care.Expert opinion: An integrated pharmacological response to the treatment of HIV and depression can bring substantial benefits to HIV outcomes and reduce the burden of both diseases. The direct advantages regarding pharmacological response to the treatment of depression along with HIV care are improving adherence to antiretroviral therapy, optimizing pharmacotherapy, minimizing drug interaction, and prevention of additive adverse drug reactions. Furthermore, in some cases, medication can target both depression and other neuropsychiatric or somatic comorbidities among people living with HIV/AIDS. The integrated pharmacotherapy also has some potential indirect advantages on HIV care outcomes like minimizing loss of care, reducing ongoing HIV transmission, and improving the outcomes of both diseases.

Background To quantify the impact of the US President's Emergency Plan for AIDS Relief (PEPFAR) on the risk of HIV transmission through infected blood donations in countries supported by PEPFAR blood safety programs. Methods Data reported to the World Health Organization Global Database on Blood Safety were analyzed from 28 countries in sub-Saharan Africa (SSA), Asia, and the Caribbean during 2004-2015. We used the Goals model of Spectrum Spectrum System Software, version 5.53, to perform the modeling, assuming laboratory quality for HIV testing had 91.9% sensitivity and 97.7% specificity irrespective of testing method based on results of two external quality assurance and proficiency testing studies of transfusion screening for HIV in SSA blood centers. We calculated the number of new HIV infections from the number of transfusions and the prevalence of HIV infection acquired from blood transfusions with infected blood donations. We determined the impact of laboratory testing programs by estimating the number of new HIV infections averted since PEPFAR implementation. Results Assuming that HIV testing would not be performed in any of these countries without PEPFAR funding, the number of new HIV infections acquired from blood transfusions averted by laboratory testing increased over time in all 28 countries. The total number of HIV infections averted was estimated at 229 278 out of 20 428 373 blood transfusions during 2004-2015. Conclusion Our mathematical modeling suggests a positive impact achieved over 12 years of PEPFAR support for blood safety. Standardized HIV testing of donated blood has reduced the risk of HIV transmission through blood transfusions in SSA, Asia, and the Caribbean.

Despite the success in reducing mother-to-child HIV transmission rate worldwide, the problem of perinatal HIV transmission is still relevant. Sexual activity nowadays is the predominant way of transmission, therefore the number of HIV cases among women growths. This leads to an increased number of pregnancies and childbirth in HIV-infected women. Better preventive treatment has decreased the transmission risk to 1% or less. Despite this, the Russian Federation is still not among the countries where the elimination of mother-to-child transmission has been recorded. This review article focuses on the main stages of mother-to-child transmission prevention from the time that no antiretroviral therapy was available to the current stage, when highly active antiretroviral therapy is used during pregnancy, childbirth and for the treatment of newborns. The research provides a comparative analysis of modern national and international clinical recommendations for the prevention of mother-to-child HIV transmission.

The “Undetectable = Untransmittable” campaign indicates that persons living with Human Immunodeficiency Virus (HIV) who maintain a suppressed viral load cannot sexually transmit the virus. However, there is little knowledge of the percent of individuals at a population level who sustain viral suppression long term. The aims of this study were to: (1) establish a baseline of persons living with diagnosed HIV who resided in New York and had consecutive suppressed viral load tests; (2) describe the risk of virologic failure among those who were consecutively suppressed; and (3) gain an understanding of the length of time between consecutive viral suppression to virologic failure. A total of 102,339 New Yorkers aged 13–90 years were living with diagnosed HIV at the beginning of 2012; 47.9% were consecutively suppressed (last two HIV viral load test results from 2010–2011 that were

Sexually transmitted infections have remained a public health problem mainly in the developing world, where the burden of HIV is also high. Effects of sexually transmitted infections can be devastating and have also been shown to enhance transmission of HIV. The risk of transmission depends on the type of infection, whether it presents with an ulcer or it is it is only inflammatory. Mixed infections further increase the probability of HIV transmission, making the overall risk even higher. Understanding the dynamics of transmission is important. It is also essential to know which groupsof people are more at risk as this is fundamental in designing appropriate control interventions. This article gives an overview of sexually transmitted infections, and gives insight on their association with HIV infection, transmission risks and some control based interventions. In addition we also aimed to increase the understanding of where preventive and management gaps may still exist and in what contexts

Background: The HPTN 071 (PopART) trial implemented universal test and treat (UTT) in three clinics in the Western Cape, South Africa at a time when antiretroviral treatment (ART) was only offered by CD4 threshold and World Health Organization clinical staging. This required a concomitant shift in the way health workers communicated ART initiation messages. We provide insight into front-line ART initiation communication pre-national policy shift.Method: The design of this study was exploratory with a case descriptive analysis of ART initiation in three clinics. To characterise their demographic profiles, we reviewed 134 randomly selected patient clinical folders of people who initiated ART at CD4 counts greater than the recommended standard. Further, we conducted 12 key informant interviews with health workers at these facilities and thematically analysed health workers' responses.Results: The median age of patients initiating ART regardless of CD4 count (above the threshold level) was 33 years and most were women (73.9%), married (76.1%), and unemployed (48.5%). The median CD4 count of patients initiating outside guidelines was 566.5 cells/µl. Contrary to expectations, key informants indicated no radical shift in messaging to explain ART initiation regardless of CD4 count. Rather, they encouraged people living with HIV (PLHIV) to initiate ART while they still "feel well". The reduced risk of onward HIV transmission did not factor significantly in how health workers motivated clients.Conclusion: Motivating PLHIV to initiate ART regardless of CD4 count in high burden settings is possible. However, there are still opportunities to improve messaging about immediate ART initiation or at high CD4 counts for the prevention of onward transmission.

What is already known about this topic? Significant changes in human immunodeficiency virus (HIV) transmission modes have occurred in China, and the proportion of heterosexual transmission increased in recent years. What is added by this report? The proportions of diverse transmission routes and subgroups of heterosexual transmission were analyzed by provincial-level administrative divisions (PLADs), and nationwide spatial clustering of HIV transmission through commercial heterosexual contact (CHC) and non-marital non-commercial heterosexual contact (NMNCHC) was explored. What are the implications for public health practice? This report provides evidence for geographic clustering of HIV transmission through CHC and NMNCHC in China and identifies priority regions where specified research and targeted HIV prevention and control strategies should be implemented.

Background: The sexually transmitted infections (STIs) caused by Trichomonas vaginalis have been associated with adverse pregnancy outcomes and increased risk of HIV transmission. Trichomoniasis remains underreported despite being easy to diagnose and treat. Moreover, availability of battery of diagnostic tools causes dilemma on the most appropriate techniques to be used. Aims and Objectives: The purpose of this study was to determine the prevalence of T. vaginalis and its diagnostic accuracy employing various diagnostic techniques in women presenting with vaginal discharge in gynecological outpatient department (GOPD) of our tertiary care hospital. Materials and Methods: Five vaginal swabs were collected from 204 patients with symptomatic vaginal discharge attending GOPD. Wet mount microscopy, Giemsa and acridine orange staining, culture in Kupferberg media and InPouch™ TV culture system, and polymerase chain reaction (PCR) were performed and compared. Results: The prevalence of T. vaginalis was 1.96% in the present study. Wet mount microscopy, staining method, and culture detected 1.96% of cases, whereas PCR detected 2.45% of cases. Conclusion: The prevalence of T. vaginalis was

Introduction: The prevention of mother-to-child transmission (PMTCT) plays a major role in limiting the number of children being infected by HIV. There is dearth of studies that explored the knowledge of HIV transmission and PMTCT among women living with HIV. Methods: This was a cross-sectional, descriptive study of HIV-positive mothers receiving medical care at the adult antiretroviral therapy (ART) clinic, 68 Nigeria Army Reference Hospital Yaba. A pre-tested structured questionnaire was used to collect information from the subjects concerning their socio-demographic, knowledge of HIV transmission and mother-to-child transmission of HIV and preventive measures. SPSS v23 was used for data analysis. Results: Out of the 374 participants, 282 (75.4%) were aware that HIV can be transmitted to an unborn baby from the positive mother. Of these, 240 (85.1%) were well-informed that increase mother’s viral load can increase the chances of mother-to-child transmission. 268 (95%) understood that giving of antiretroviral drugs during and after pregnancy can lower transmission risk, while 254 (90.1%) saw the use of breast milk substitutes as another prevention strategy. There was statistically significant association between the respondents’ knowledge of PMTCT and their husbands’/partners’ awareness of their HIV status. Conclusion: In conclusion, our study demonstrated a good knowledge of HIV transmission, MTCT and PMTCT among women who were receiving ART in our centre. Disclosure is a significant factor found to be associated with PMTCT knowledge. More studies can also explore if the observations in our study with women living with HIV will be comparable in similar population in different settings.

Introduction:A pregnant woman’s knowledge of her human immune deficiency virus (HIV) serostatus and that of her sexual partner and the disclosure of her serostatus to the partner puts her in a better position to make informed choices about her pregnancy, adopt strategies to prevent mother to child transmission (PMTCT) of HIV and reduce sexual transmission of HIV. Some pregnant women however opt out of antenatal HIV testing while others have challenges with partner disclosure. This study sought to assess the pregnant women’s knowledge of their HIV serostatus and that of their partners, and disclosure to partners about their serostatus. Methods:An ethically approved cross-sectional descriptive study was conducted at the antenatal clinic (ANC) of the Kumasi South Hospital, Ghana from the period 8thMarch to 5thApril, 2016. A structured questionnaire was administered to 407 ANC attendants who were randomly selected to participate in the study. Data entry was in Microsoft Excel and analyzed using R Core Team (2014). Results:The study showed that 80.1% (n = 326/407) of the participants knew their HIV serostatus. Of these, 18.1% (n = 59/326) knew prior to the current pregnancy and 81.9% (n = 267/326) were told during the current pregnancy. Among those who knew their HIV serostatus, the majority [83.1%; (n = 271/326)] had disclosed to their partners. Most of the participants [70.76%; (n = 288/407)] had no knowledge of their partners’ status. Conclusion:Every pregnant woman should know their HIV status, disclose it to their sexual partners and know the status of their sexual partners as this will PMTCT, reduce HIV transmission and acquisition among sero- discordant couples.

Objectives: We evaluated the ability for molecular epidemiology to augment traditional HIV surveillance beyond the detection of clusters for outbreak investigation. To do this, we address a question of interest to Public Health – Seattle and King County: what proportion of HIV diagnoses among people born outside of the United States are acquired locally? Design: King County residents diagnosed with HIV, 2010–2018. Methods: We linked HIV-1 pol gene sequences to demographic information obtained from the National HIV Surveillance System, Public Health – Seattle and King County case investigation and partner services interviews. We determined the likely location of HIV acquisition based on HIV testing, travel histories and cluster-based molecular analyses. Results: Among 2409 people diagnosed with HIV, 798 (33%) were born outside of the United States. We inferred the location of acquisition for 77% of people born outside of the United States: 26% likely acquired HIV locally in King County (of whom 69% were MSM, 16% heterosexual), and 51% likely acquired HIV outside of King County (primarily outside of the United States). Of this 77% of people for whom we inferred the location of HIV acquisition, 45% were determined using traditional epidemiology methods and an additional 32% were inferred using molecular epidemiology methods. Conclusion: We found that the National HIV Surveillance System misclassified the majority of HIV-infected foreign-born residents as ‘new’ local infections, and that these cases contribute to an overestimate of local incidence. Our findings highlight how molecular epidemiology can augment traditional HIV surveillance activities and provide useful information to local health jurisdictions beyond molecular cluster detection.

Objective Globally, nearly 38 million people are living with HIV, and 1.8 million are children. Each day approximately 5600 people acquire HIV. Since the emerging of HIV, 78 million people have been infected and close to 39 million have died. In developing countries, from all new HIV infections, half are because of mother-to-child transmission (MTCT). The aim of this study is to evaluate the effect of option B+ prevention of mother-to-child HIV transmission (PMTCT) and to develop strategies that contribute to eliminate MTCT in Addis Ababa, Ethiopia. Methods The study was conducted in three hospitals of Addis Ababa, Ethiopia, with a qualitative approach. Sixteen (16) in-depth interviews of HIV-positive mothers who had PMTCT follow-up and six focus group discussions with health professionals who work at a PMTCT unit were conducted. To analyse the data ATLAS.ti version 7 was used. Results According to the findings of this study mother-to-child HIV transmission was associated with lack of HIV-discordant couples counselling guideline, lack of HIV disclosure strategy and counselling guidelines, unavailability of special PMTCT counselling guideline for HIV-positive commercial sex worker mothers and lack of HIV-free human breast milk (banked human breast milk) for PMTCT. Based on the study findings, a strategy that contributes to eliminate MTCT was developed. Conclusion Based on the research finding, the following four strategies were developed. Strategy 1: establish and use banked human breast milk for elimination of MTCT; Strategy 2: incorporate obligatory policy for discordant couple testing, counselling and disclosure with option B+ PMTCT; Strategy 3: develop disclosure policy and counselling guideline for PMTCT; and Strategy 4: formulate special PMTCT guideline for HIV-positive commercial sex worker mothers.

A pesar de las estrategias de prevención en la transmisión materno-infantil del virus de la inmunodeficiencia humana (VIH), continúan naciendo niños infectados. El objetivo del presente estudio fue describir el estado de los niños con VIH por transmisión materno-infantil. Entre 2012 y 2018, nacieron 84 niños con VIH en hospitales de Lima y Callao. De los 68 casos incluidos en este estudio, el 82% de las madres no recibió tratamiento antirretroviral y el 25% tuvo una prueba VIH negativa durante el embarazo. En cuanto a los niños, el 59% fue diagnosticado de VIH después del año de edad, el 82% tiene actualmente carga viral menor de 1000 copias y el 87% tiene buen estado de salud. El diagnóstico y tratamiento temprano del niño con VIH le ofrece una mejor calidad de vida. Es necesario desarrollar estudios que identifiquen puntos críticos en la atención de la gestante para eliminar la transmisión vertical del VIH.

Research suggests that the science of undetectable viral load (VL) status and HIV transmission—conveyed with the slogan “Undetectable = Untransmittable” or “U = U”—has gaps in acceptance despite ro...

We analyzed 1,397 HIV-1 pol sequences of antiretroviral therapy-naive patients in a total of 7 university hospitals in Bonn, Cologne, Frankfurt, Hamburg, Hannover, and Munich, Germany. Phylogenetic and network analysis elucidated numerous cases of shared drug resistance mutations among genetically linked patients; K103N was the most frequently shared mutation.

Background Human immunodeficiency virus (HIV) testing and early diagnosis is associated with effective disease management and reduction in HIV transmission among persons who inject drugs (PWID). We examined trends in HIV testing outcomes among PWID during 2012–2017. Methods Centers for Disease Control and Prevention (CDC)-funded HIV testing data submitted by 61 health departments and 150 directly-funded community-based organizations during 2012–2017 were analyzed. We calculated estimated annual percentage changes (EAPC) to assess trends for HIV testing and testing outcomes. Results A total of 19 739 857 CDC-funded HIV tests were conducted during 2012–2017. Of these, 529 349 (2.7%) were among PWID. The percentage of newly diagnosed HIV increased from .7% in 2012 to .8% in 2017 (EAPC, 4.15%). The percentage interviewed for partner services increased from 46.7% in 2012 to 66.3% in 2017 (EAPC, 1.81%). No significant change was identified in trends for linkage to HIV medical care ≤90 days after diagnosis (EAPC, 0.52%) or referral to HIV prevention services (EAPC, 0.98%). Conclusions Human immunodeficiency virus testing data revealed an increasing trend in newly diagnosed HIV among PWID but not linkage to HIV medical care or referral to prevention services. Expanding efforts to increase HIV testing and enhance linkage to services can lead to reductions in HIV transmission and improved health outcomes.

Retention in HIV care is crucial to sustaining viral load suppression, and reducing HIV transmission, yet loss to follow-up (LTFU) in South Africa remains substantial. We conducted a mixed methods evaluation in rural South Africa to characterize ART disengagement in neglected rural settings. Using convenience sampling, surveys were completed by 102 PLWH who disengaged from ART (minimum 90 days) and subsequently resumed care. A subset (n=60) completed individual in-depth interviews. Median duration of ART discontinuation was 9 months (IQR 4–22). Participants had HIV knowledge gaps regarding HIV transmission and increased risk of tuberculosis. The major contributors to LTFU were mobility and structural barriers. PLWH traveled for an urgent family need or employment, and were not able to collect ART while away. Structural barriers included inability to access care, due to lack of financial resources to reach distant clinics. Other factors included dissatisfaction with care, pill fatigue, lack of social support, and stigma. Illness was the major precipitant of returning to care. Mobility and structural barriers impede longitudinal HIV care in rural South Africa, threatening the gains made from expanded ART access. To achieve 90-90-90, future interventions, including emphasis on patient centered care, must address barriers relevant to rural settings.

The burden of depression and HIV is high among people who inject drugs (PWID), yet the effect of depression on transmission risk behaviors is not well understood in this population. Using causal inference methods, we analyzed data from 455 PWID living with HIV in Vietnam 2009–2013. Study visits every 6 months over 2 years measured depressive symptoms in the past week and injecting and sexual behaviors in the prior 3 months. Severe depressive symptoms (vs. mild/no symptoms) increased injection equipment sharing (risk difference [RD] = 3.9 percentage points, 95% CI −1.7, 9.6) but not condomless sex (RD = −1.8, 95% CI −6.4, 2.8) as reported 6 months later. The cross-sectional association with injection equipment sharing at the same visit (RD = 6.2, 95% CI 1.4, 11.0) was stronger than the longitudinal effect. Interventions on depression among PWID may decrease sharing of injection equipment and the corresponding risk of HIV transmission. Clinical trial registration ClinicalTrials.gov NCT01689545. Electronic supplementary material The online version of this article (10.1007/s10461-020-03007-9) contains supplementary material, which is available to authorized users.

The HIV perinatal transmission in India even after interventions is still high. The anti-retroviral therapy failure rate and the risk of HIV vertical transmission to infants from women with failed treatment during pregnancy also largely remains unevaluated. This is a prospective, observational and follow-up study of 18 months to determine the association of ART failure in pregnant women and the subsequent risk of HIV transmission to their infants. A total of 81 mothers were evaluated for ART success/failure by analysing their viral loads. Analyses revealed that a high percentage (19.75%) of women on ART had high viral loads, while the overall HIV transmission rate to the infants was 8.64%. The rate of transmission from women with high viral load was significantly high compared to women with low viral load (37.5% vs. 1.54%; p = 0.0015). CD4 level was not associated with HIV transmission. However, CD4 levels in women, who had successful or failed ART, were significantly different (p = 0.0031). Factors such as mother’s age, baby’s sex and weight as well as delivery mode were not associated with HIV transmission, however, breastfeeding and viral loads were found to be independently associated with HIV transmission to the neonates. This study highlights that a significant proportion of women on ART had impaired viral load control. The rate of HIV transmission to infants was also significantly high among these women. This warrants viral load monitoring of HIV infected women to reduce the overall transmission to the infants.

Introduction. The program for the prevention of mother-to-child transmission is the pillar for the reduction of HIV from mother to baby, thus contributing to reduce morbidity and mortality, thus increasing the life expectancy of populations. The present research aimed to: characterize the users who attend the (PMTCT) program for the prevention of vertical transmission in the maternity ward of Hospital Geral do Huambo from July 2005 to July 2019 through analysis of clinical processes and record books taking into account the following variables: age, marital status, number of prenatal consultations, gestational age, school level, provenance, antiretroviral treatment, serological status of partner and baby. Method: The study is descriptive, retrospective and cross-sectional. Information from 247 HIV users who adhered to the vertical transmission prevention program from 2005 to 2019 were analyzed. Results: MD = 28 years o SD = 6.33 the most prevalent age group was 23-28 years old with 32 % followed by 29-34 with 27.9%; as for marital status, we found that most users are single with 37.2% followed by married women with 30%. Regarding adherence to prenatal consultations, it appears that from the users who come to the program n = 174 (70.45%) they had only one consultation, n = 52 (21.04%) two consultations and n = 7 (2.83% ) did not adhere. Regarding the level of education, we found that most users have completed secondary education 51.4% and 14.2% have higher education. In view of gestational age, we found that 21.46% were between 14-18 weeks, 13-20 weeks represented 20.24% and 23-27 with 19.03%. The most used ART was AZT + 3TC + NVP with 49.4% and TDF3TCEFV, which represented 47.8%. Information on the serological status of the partners points to n = 165 (66.8%) positive and n = 30 (12.1% ) negative results, it was also found that n = 52 (21.1%) did not perform the test. As the baby's serological status it was found that n = 172 (69.64%) were negative, n = 61 (24, 70%) did not take the test and n = 14 (15.67%) were positive. Conclusion: the program for the prevention of mother-to-child vertical HIV transmission is of paramount importance to prevent children who are born HIV-positive. However, there is still some work to be done to raise awareness of the need for testing and adherence to PVT.

ObjectivesThe number of reported cases of multiresistantMycoplasma genitalium(MG) is increasing globally. The aim of this study was to estimate the prevalence of macrolide and possible fluoroquinolone resistance-associated mutations (RAMs) of MG in Belgium.MethodsThe study was performed retrospectively on two sets of MG-positive samples collected in Belgium between 2015 and 2018. The first set of samples originated from routine surveillance activities and the second set came from a cohort of men who have sex with men (MSM) using pre-exposure prophylaxis to prevent HIV transmission. Detection of RAMs to macrolides and fluoroquinolones was performed on all samples using DNA sequencing of the 23S ribosomal RNA gene, thegyrAgene and theparCgene.ResultsSeventy-one per cent of the MG samples contained a mutation conferring resistance to macrolides or fluoroquinolones (ParC position 83/87). RAMs were more frequently found among men compared with women for fluoroquinolones (23.9% vs 9.1%) and macrolides (78.4% vs 27.3%). Almost 90% of the MG infections among MSM possessed a RAM to macrolides (88.4%). In addition, 18.0% of the samples harboured both macrolides and fluoroquinolone RAMs; 3.0% in women and 24.2% in MSM. Being MSM was associated with macrolide RAMs (OR 15.3), fluoroquinolone RAMs (OR 3.8) and having a possible multiresistant MG infection (OR 7.2).ConclusionThe study shows an alarmingly high prevalence of MG with RAMs to macrolides and fluoroquinolones in Belgium. These results highlight the need to improve antimicrobial stewardship in Belgium in order to avoid the emergence of untreatable MG.

Since the pharmaceutical turn, using HIV treatment to prevent transmission is increasingly common. Treatment as Prevention®, or TasP, has relied on HIV treatment to prevent HIV transmission, targeting people living with HIV. However, TasP is predicated on troublesome heterosexist, classist, and racist medical practices borrowed from various times and spaces that enact biopolitical and necropolitical relations. This paper discusses the debate surrounding the first clinical trial that used HIV treatment to prevent transmission from woman-to-foetus. The 1994 landmark AIDS Clinical Trials Group 076 study laid the groundwork for using HIV treatment to prevent HIV transmission, the essential precursor to TasP. By examining the concerns of HIV positive women of colour and other AIDS activists, we are able to understand the ethical dilemmas and practical consequences that still haunt today's game-changing uses of HIV treatment for prevention and to see how biopolitics and necropolitics persist in TasP.

Background It is important to understand how HIV infection is transmitted in the population in order to guide prevention activities and properly allocate limited resources. In Ukraine and other countries where injecting drug use and homosexuality are stigmatized, the information about mode of transmission in case registration systems is often biased. Methods We conducted a cross-sectional survey in a random sample of patients registered at HIV clinics in seven regions of Ukraine in 2013–2015. The survey assessed behavioral risk factors and serological markers of viral hepatitis B and C. We analyzed the discrepancies between the registered mode of transmission and the survey data, and evaluated trends over 3 years. Results Of 2285 participants, 1032 (45.2%) were females. The proportion of new HIV cases likely caused by injecting drug use based on the survey data was 59.7% compared to 33.2% in official reporting, and proportion of cases likely acquired through homosexual transmission was 3.8% compared to 2.8%. We found a significant decrease from 63.2 to 57.5% in the proportion of injecting drug use-related cases and a steep increase from 2.5 to 5.2% in homosexual transmission over 3 years. Conclusions The study confirmed the significant degree of misclassification of HIV mode of transmission among registered cases. The role of injecting drug use in HIV transmission is gradually decreasing, but remains high. The proportion of cases related to homosexual transmission is relatively modest, but is rapidly increasing, especially in younger men. Improvements in ascertaining the risk factor information are essential to monitor the epidemic and to guide programmatic response.

Behavioral interventions have been a crucial tool for the prevention of HIV transmission since early in the epidemic. The Centers for Disease Control and Prevention (CDC) has provided funding for evidence-based behavioral interventions (EBIs) at health departments and community-based organizations (CBOs) since 2004. From 2006 to 2015, CDC funded 25 CBOs to evaluate one or more of seven EBIs designed to prevent HIV through the Community-based Organization Behavioral Outcomes Project (CBOP) as implemented outside of a research setting. For each EBI, CBOP showed that most HIV risk behaviors improved after the intervention, and improvements were similar to those observed in research studies. Our findings show that behavioral interventions can be successfully implemented in real-world settings. Although the focus of HIV prevention has largely shifted toward biomedical interventions in recent years, successful implementation often depends on behavioral components. Lessons from CBOP can inform future efforts to develop and implement behavioral interventions for HIV and other areas of public health.

Purpose of Review Network interventions for HIV prevention represent a potential area for growth in a globalizing world, where persons are more easily connected to one another through social media and networking applications. The basic tenets of network interventions such as (1) selection of a change agent, (2) segmentation, (3) induction, and (4) alteration represent myriad ways to structure network interventions for HIV prevention with the potential for large public health impact. Recent Findings Recent studies have employed the use of social networking websites such as Facebook to identify key persons to recruit others and disseminate information aimed at decreasing HIV transmission and improving safe sex practices among groups who are more vulnerable to HIV acquisition. Many of these interventions have successfully decreased HIV risk behaviors as well as decreased the spread of HIV among intervention cohorts. Summary Network interventions for HIV prevention provide more opportunities to reach populations who have not been reached through typical efforts employed in clinical and public health settings, though they are not currently widely employed by the public health community and other stakeholders.

This study examined knowledge and awareness regarding HIV and AIDS among pregnant women in Butwal, Nepal. Pregnant women were selected using a systematic random sampling method from the antenatal care registry at every 5th and 10th interval. Although 80% of women mentioned unprotected sexual contact as the major route of HIV transmission, only 36.7% women knew that HIV can be transmitted from the infected mothers to their babies. Approximately half of the women (53.0%) mentioned foreign employees as a vulnerable group for HIV infection, followed by multiple sexual partners (41.0%), intravenous drug users (40.0%), commercial sex workers (35.0%), and labor migrants (25.0%). Although 71.7% women knew that proper use of a condom could easily prevent HIV transmission, few women knew other preventive ways (such as use of disposable syringes). Implementation of effective health education programs on HIV infection is needed for pregnant women in the study area. Key words: Education, awareness, HIV and AIDS, pregnant women.