Women continue to be at special risk for HIV acquisition due to a complex mix of biological, behavioural, structural, cultural and social factors, with unacceptable rates of new infection. Scientific advances over the past decade have highlighted the use of antiretroviral (ARV) drugs as pre-exposure prophylaxis (PrEP) to prevent HIV acquisition (sexually, parenterally and vertically) and ARV tr...

INTRODUCTION Social-structural inequities impede access to, and retention in, HIV care among structurally vulnerable people living with HIV (PLHIV) who use drugs. The resulting disparities in HIV-related outcomes among PLHIV who use drugs pose barriers to the optimization of HIV treatment as prevention (TasP) initiatives. We undertook this study to examine engagement with, and impacts of, an in...

The last few years have witnessed a renewed commitment to HIV prevention. The evidence to support the use of antiretroviral therapy (ART) for prevention of new HIV infection in the form of Pre-exposure prophylaxis (PrEP) among men who have sex with men, transgender, people who inject drugs, heterosexual men and women and HIV-1 serodiscordant couples, or treatment as prevention (TasP) for serodi...

We provide the first comprehensive data on questionable distribution of genus Pelophylax and family Ranidae from Pakistan. Based a literature review two specimens Tasp, Panjgur District in Pakistani Balochistan (USNM 26194–95), stored Smithsonian National Museum Natural History, Washington, DC, USA, we discuss possible occurrence affiliation these frogs context Central Asia. Our comparison show...

INTRODUCTION We aimed to quantify and identify associated factors of linkage to HIV care following home-based HIV counselling and testing (HBHCT) in the ongoing ANRS 12249 treatment-as-prevention (TasP) cluster-randomized trial in rural KwaZulu-Natal, South Africa. METHODS Individuals ≥16 years were offered HBHCT; those who were identified HIV positive were referred to cluster-based TasP clin...

It remains unclear what proportions of HIV-infected and uninfected people should receive effective antiretroviral therapy (ART) to control local HIV epidemics. We developed a flexible model to evaluate the impact of treatment as prevention (TasP) and pre-exposure prophylaxis (PrEP) on HIV incidence in local communities. We evaluated this tool for determining what TasP and PrEP targets are neede...

OBJECTIVE We compared the impact and costs of HIV prevention strategies focusing on youth (15-24 year-old persons) versus on adults (15+ year-old persons), in a high-HIV burden context of a large generalized epidemic. DESIGN Compartmental age-structured mathematical model of HIV transmission in Nyanza, Kenya. INTERVENTIONS The interventions focused on youth were high coverage HIV testing (8...

Obesity is now a worldwide health problem. Glucose-dependent insulinotropic polypeptide (GIP) is a gut hormone that is secreted following the ingestion of food and modulates energy metabolism. Previous studies reported that lowering diet-induced GIP secretion improved energy homeostasis in animals and humans, and attenuated diet-induced obesity in mice. Therefore, food-derived GIP regulators ma...

Preexposure prophylaxis (PrEP) and treatment as prevention (TasP) involve the use of antiretroviral (ARV) drugs by human immunodeficiency virus (HIV)-negative and -positive individuals to reduce HIV acquisition and transmission, respectively. Clinical science has delivered a consistently high effect size for TasP and a range from 0%-73% reduction in incidence across placebo-controlled PrEP tria...

BACKGROUND: A major issue in many gene expressionstudies utilizing small amount of biological materials is thelimited quantity of RNApurified from clinical samples, which isoften used for RT-PCR or standard Northern blot analysis.OBJECTIVES: The SMART cDNA synthesis method and subsequentSMART-cDNA-PCR technique was used to analyse 3genes in macroschizonts of Theileria annulata in small lymphnod...