Early Diagnosis of HIV Infection in Infants - One Caribbean and Six Sub-Saharan African Countries, 2011-2015.

Pediatric human immunodeficiency virus (HIV) infection remains an important public health issue in resource-limited settings. In 2015, 1.4 million children aged <15 years were estimated to be living with HIV (including 170,000 infants born in 2015), with the vast majority living in sub-Saharan Africa (1).

Cutting edge: resistance to HIV-1 infection among African female sex workers is associated with inhibitory KIR in the absence of their HLA ligands.

NK cells are regulated in part by killer Ig-like receptors (KIR) that interact with HLA molecules on potential target cells. KIR and HLA loci are highly polymorphic and certain KIR/HLA combinations were found to protect against HIV disease progression. We show in this study that KIR/HLA interactions also influence resistance to HIV transmission.

Antiretroviral therapy in HIV-2-infected patients: changes in plasma viral load, CD4+ cell counts, and drug resistance profiles of patients treated in Abidjan, Côte d'Ivoire.

Objective: To describe changes in plasma viral load, CD4+ cell counts, and drug resistance profiles of HIV-2-infected patients receiving antiretroviral (ARV) therapy in Abidjan, Côte d'Ivoire.

Methods: Consecutive blood samples were collected from 18 HIV-2-infected ARV-naive patients who had received ARV therapy in the UNAIDS drug access initiative (UNAIDS-DAI) in Abidjan between August 1998 and July 2000. Changes in HIV-2 plasma viral load, CD4+ cell counts, and genotypic and phenotypic drug resistance testing were determined.