Resource Library

Background: 

A strategy of pre-exposure prophylaxis (PrEP) transitioning to treatment as prevention is highly efficacious and cost effective for prevention of HIV transmission within HIV serodiscordant couples. We assessed whether couples in Kenya and Uganda who adopted…

Introduction

Men who have sex with men (MSM) and transgender women (TGW) are at increased risk for acquiring HIV, but there are limited HIV incidence data for these key populations in Africa. Understanding HIV prevalence and incidence provides important…

Introduction

Some observational data suggest that the progestogen injectable contraceptive depot medroxyprogesterone acetate (DMPA) may increase a woman’s risk of HIV acquisition but a randomized clinical trial did not find a statistically significant…

Global action to combat HIV/AIDS has had an immense impact in the African Region. By the end of 2017, 15.3 million people living with HIV (PLHIV) in the African Region were accessing life-saving antiretroviral drugs (ARVs), representing 70% of the 21.7 million people accessing antiretrovirals (…

Background: 

Undetermined attrition prohibits full understanding of the coverage and effectiveness of HIV programs. Outcomes following loss to follow-up (LTFU) among antiretroviral therapy (ART) patients may differ according to their reasons for ART initiation.

Background

HIV-1 risk scoring tools could help target provision of prevention modalities such as pre-exposure prophylaxis. Recent research suggests that risk scores for women aged 18–45 may not predict risk well among young women aged 18–24. We evaluated the predictive…

Tuberculosis (TB) is the leading infectious cause of death among people living with HIV, causing one third of AIDS-related deaths globally. The concerning number of missing TB cases, ongoing high TB mortality, slow reduction in TB incidence, and limited uptake of TB preventive treatment among…

Introduction

Despite existing health strategies and guidelines developed to counteract the problem of mother-to-child HIV transmission, it seems that only a certain number of HIV-exposed children aged under five years are managed properly. Poor implementation of…

Introduction: 

In South Africa, evidence shows high HIV prevalence in older populations, with sexual behavior consistent with high HIV acquisition and transmission risk. However, there is a dearth of evidence on older people's HIV incidence.

Methods: …

Background

The healthcare workforce in high tuberculosis burden countries such as South Africa is at elevated risk of tuberculosis infection and disease with adverse consequences for their well-being and productivity. Despite the availability of international guidelines…

Despite the body of evidence on heterosexual men’s inequitable access to HIV prevention, testing and antiretroviral therapy (ART) [1, …

Introduction

In Kenya, men who have sex with men (MSM) are increasingly using virtual sites, including web‐based apps, to meet sex partners. We examined HIV testing, HIV prevalence, awareness of HIV‐positive status and linkage to antiretroviral therapy (…

Little was known of SARS-CoV-2 a few months ago. However, since then this highly-contagious virus has spread worldwide and has created enormous turmoil all around the world. It has caused major devastation to health, economies, education and has percolated through almost all aspects of daily…

Introduction

People living with HIV (PLWH) are mainly African or Asian, the majority female. In contrast, pharmaceutical companies typically conduct phase 3 regulatory randomised controlled trials (RCTs) in high-income countries (HICs), where PLWH are mainly white males…

Introduction

In South Africa, HIV‐infected men are less likely than women to test and know their status (the first UNAIDS “90‐90‐90” target), and men have worse outcomes across the HIV care cascade. HIV self‐testing (HIVST) may address this testing disparity but…

Introduction

The COVID‐19 pandemic reached the African continent in less than three months from when the first cases were reported from mainland China. As COVID‐19 preparedness and response plans were rapidly instituted across sub‐Saharan Africa, many governments and…

SETTING: Recent evidence indicates that human immunodeficiency virus (HIV) and tuberculosis (TB) related stigma act as a key barrier to the utilisation of associated occupational health services by South African health care workers (HCWs). It also highlights a dearth of…

Introduction

Engaging at‐risk men in HIV prevention programs and services is a current priority, yet there are few effective ways to identify which men are at highest risk or how to best reach them. In this study we generated multi‐factor profiles of HIV acquisition/…

Person‐centered care through integration of services and engaging clients in their own care is essential to achieving epidemic control of HIV. Verticalization of services along the care continuum contributes to inequities in access to care and leads to stigma and discrimination. Our experience…

Background
HIV and TB programs have rapidly scaled-up over the past decade in Sub-Saharan Africa and uninterrupted supplies of those medicines are critical to their success. However, estimates of stock-outs are largely unknown. This survey aimed to estimate the extent of…

Introduction
In South Africa, an estimated 4.6 million people were accessing antiretroviral therapy (ART) in 2018. As universal Test and Treat is implemented, these numbers will continue to increase. Given the need for lifelong care for millions of individuals,…

Introduction

South Africa introduced Universal Test and Treat in 2016 including antiretroviral therapy (ART) initiation on the same‐day as HIV diagnosis. Our study sought to evaluate the impact of same‐day ART initiation on loss to follow‐up (LTFU) and…

Background

Retreatment tuberculosis (TB) disease is common in high-prevalence settings. The risk of repeated episodes of recurrent TB is unknown. We calculated the rate of recurrent TB per subsequent episode by matching individual treatment episodes over a period of 13…

Darunavir/ritonavir administered with rifampicin causes hepatotoxicities in people living with HIV, according to results of a study led by researchers at the department of medicine, the Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and the 

Background: Chronic respiratory illnesses and respiratory infections are common in HIV-positive populations. It seems reasonable that HIV-positive people experience more respiratory symptoms, such as coughing and breathlessness, than those who are HIV-negative.

Introduction: 

Heterosexual men are not considered a key population in the HIV response and are mostly absent from pre-exposure prophylaxis (PrEP) studies to date. Yet, South African men face considerable HIV risk. We estimate the incremental cost-effectiveness of providing oral PrEP,…

Background: 

Men living with HIV (MLHIV) have a high burden of human papillomavirus (HPV)-related cancer. Understanding serological dynamics of HPV in men can guide decisions on introducing HPV vaccination and monitoring impact. We determined HPV seroprevalence and evaluated factors…