Longitudinal changes in tenofovir and tenofovir-diphosphate concentrations among pregnant women using oral PrEP for HIV prevention: Findings from Durban, South Africa.

Background: Pregnant women are vulnerable to HIV acquisition. Oral HIV pre-exposure prophylaxis (PrEP) is safe and effective for use during pregnancy. We describe PrEP adherence among pregnant women using multiple measures.

Use of tenofovir-based PrEP among pregnant women in South Africa.

Objective: We developed Healthy Families-PrEP to support perinatal women to use HIV prevention strategies.

Design: Single arm study to evaluate PrEP use among pregnant women exposed to the intervention.

Methods: We offered safer conception counselling including TDF/FTC as PrEP with adherence support (Healthy Families-PrEP) for women planning for pregnancy in South Africa with a partner with HIV or unknown serostatus.

Revision of the Aspistomella group of genera (Diptera: Ulidiidae: Pterocallinae: Lipsanini).

Twenty-three species of the genera Aspistomella Hendel, 1909, Polyteloptera Hendel, 1909, and Ulivellia Speiser, 1929 occurring in South America (Colombia, Peru, Bolivia, and Brazil) form a monophyletic lineage sharing certain combinations of plesiomorphies and apomorphies with similar larval biology. The name Aspistomella Hendel, 1909 is a new senior subjective synonym of Paraphyola Hendel, 1909. The group of genera is extended by the addition of six known species, Aspistomella angustifrons (Hendel, 1909) comb.

Circulating FGF21 is lower in South Asians compared to Europids with type 2 diabetes mellitus.

Objective: Inflammation contributes to the development of type 2 diabetes mellitus (T2DM). While South Asians are more prone to develop T2DM than Europids, the inflammatory phenotype of the South Asian population remains relatively unknown. Therefore, we aimed to investigate potential differences in circulating levels of inflammation-related proteins in South Asians compared to Europids with T2DM.