Category Archives: Epidemiology
Systematic review of prevalence and risk factors of transfusion transmissible infections among blood donors, and blood safety improvements in Southern Africa
Blood and blood products are listed as one of the essential medicines by the World Health Organization (WHO). In addition to inadequate supply, most sub-Saharan Africa (SSA) nations fail to...
Impact of differentiated service delivery models on retention in HIV care and viral suppression among people living with HIV in sub-Saharan Africa: A systematic review and meta-analysis of randomised controlled trials
Differentiated service delivery (DSD) models, such as adherence clubs (ACs), are client-centred approaches where clinically stable people living with HIV (PLHIV) meet to receive various services, including psychosocial support, brief...
Effectiveness of linkae to care and prevention interventions following HIV self-testing: A global systematic review and meta-analysis
Over 38.4 million people were living with HIV globally in 2021. The HIV continuum includes HIV testing, diagnosis, linkage to combined antiretroviral therapy (cART), and retention in care. An important...
Prevalence and risk factors of tuberculosis among people living with HIV/AIDS in China: A systematic review and meta-analysis
OBJECTIVE: To estimate the prevalence and risk factors associated with tuberculosis (TB) among people living with human immunodeficiency virus (HIV) infection/acquired immunodeficiency syndrome (AIDS) in China. METHODS: A systematic review...
HIV testing disruptions and service adaptations during the COVID-19 pandemic: A systematic literature review
Access to treatment and care in safe clinical settings improves people’s lives with HIV. The COVID-19 pandemic disrupted vital HIV programs and services, increasing the risk of adverse health outcomes...
Human papillomavirus prevalence in pregnant women living with human immunodeficiency virus infection: A scoping review of the literature
Objectives Studies already pointed out the increased risk of human papillomavirus (HPV) positivity and the implied risk of cervical dysplasia and even cervical carcinoma in pregnant women with human immunodeficiency virus...
Global associations of key populations with HIV-1 recombinants: A systematic review, global survey, and individual participant data meta-analysis
INTRODUCTION: Global HIV infections due to HIV-1 recombinants are increasing and impede prevention and treatment efforts. Key populations suffer most new HIV infections, but their role in the spread of...
Geographic and population distributions of HIV-1 and HIV-2 circulating subtypes: A systematic literature review and meta-analysis (2010–2021)
BACKGROUND: HIV continues to be a major source of morbidity and mortality. Among the main challenges faced by prophylactic HIV vaccine development are the high rates of genetic mutation and...
Incidence and prevalence of hepatitis C virus among HIV-negative gay and bisexual men using HIV pre-exposure prophylaxis (PrEP): A systematic review and meta-analysis
BACKGROUND: Gay and bisexual men using HIV pre-exposure prophylaxis (PrEP) are at increased risk for sexually transmissible infections. Hepatitis C virus (HCV) risk among PrEP users is less clear. We...
The association between HIV infection and precancerous cervical lesion. A systematic review and meta-analysis of case-control studies
BACKGROUND: The effect of human immunodeficiency virus (HIV) on precancerous cervical lesion is not consistent across studies. Besides to the variability in the presence of a significant association between HIV...
Global prevalence of chronic pain in women with HIV: A systematic review and meta-analysis
Chronic pain is common among people with human immunodeficiency virus (HIV) and detrimental to quality of life and overall health. It is often underdiagnosed, undertreated, and frankly dismissed in women...
