Initial implementation of HIV pre-exposure prophylaxis for people who are incarcerated in Zambia: a cross-sectional observational study.

Background: There are over 23 000 incarcerated people in Zambia, a population which has higher HIV prevalence than the general population yet has no access to HIV prevention. To evaluate the feasibility of HIV pre-exposure prophylaxis (PrEP) implementation in Zambian criminal justice facilities, we offered PrEP services to incarcerated people and aimed to describe early implementation outcomes.

Methods: In this cross-sectional observational study, we implemented a PrEP programme between Oct 1, 2020, and March 31, 2021, supporting 16 criminal justice facilities in four Zambian provinces.

A case of tri-segmental cranial nerve V herpes zoster.

Varicella-zoster is the causative virus underlying varicella or "chickenpox" and herpes zoster or "shingles." Cases of disseminated disease have been widely reported in immunocompromised patients. We describe an interesting case of tri-segmental cranial nerve V herpes zoster here with discussion of the salient clinical features as well as brief discussion about ongoing trials for herpes zoster ophthalmicus prophylaxis.