학술논문

Effectiveness of hepatitis A vaccination among people living with HIV in Taiwan: Is one dose enough?
Document Type
article
Source
Journal of Microbiology, Immunology and Infection, Vol 55, Iss 1, Pp 18-25 (2022)
Subject
Acute hepatitis A
Immunization
Immunogenicity
Human immunodeficiency virus
Microbiology
QR1-502
Language
English
ISSN
1684-1182
Abstract
Background: Single dose hepatitis A virus (HAV) vaccine had been proven its efficacy in immunocompetent but not immunocompromised hosts. We aim to investigate the effectiveness of one dose versus 2 doses HAV vaccine among people living with HIV (PLHIV). Method: We conducted a 1:1 single center retrospective case–control study for PLHIV in Northern Taiwan. Case patients were those who received single dose HAV vaccine and controls were those who completed standard 2 doses HAV vaccine. Nationwide campaign of single dose HAV vaccine had been practiced for high risk population including PLHIV and those who had newly diagnosed sexually transmitted diseases. Results: During February 2016 and December 2017, 90 cases received single dose HAV vaccine provided while the other 90 age-matched controls received 2 doses vaccine were enrolled. We found more injection drug users (22.22% vs. 1.11%, p