High HIV incidence density among middle-aged and older populations in Luzhou, China: evidence from retrospective cohort study, 2018–2023

Abstract HIV incidence is crucial for monitoring epidemics. This analysis of retrospective, programmatic HIV screening data aimed to estimate HIV incidence density within a repeatedly tested cohort, reflecting new infection detection among individuals who accessed testing services, and to explore as...

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Bibliographic Details

Main Authors:	Yuqing Zhang, Hang Chen, Xiwei Sun, Chen Chen, Dan Ma, Yifan Zhao, Gang Wang, Hong Liu, Ticheng Xiao, Dinglun Zhou
Format:	Artigo
Language:	Inglês
Published:	BMC 2026-05-01
Series:	BMC Infectious Diseases
Subjects:	HIV incidence Retrospective cohort study Middle-aged and older adults Expanded HIV testing
Online Access:	https://doi.org/10.1186/s12879-026-13599-7
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