Hepatitis B vaccine adherence among homeless people

• Main Authors: Vanessa Moura Carvalho de Oliveira, Marli Teresinha Gimeniz Galvão, Rômulo Veloso Nunes, Matheus Sousa Marques Carvalho, Cecília Natielly da Silva Gomes, Rosilane de Lima Brito Magalhães
• Format: Article
• Language: English
• Published: Universidade Federal do Ceará 2021-04-01
• Series: Rev Rene
• Subjects: homeless persons; hepatitis b; immunization schedule; vaccination.
• Online Access: http://periodicos.ufc.br/rene/article/view/60690/196699

Objective: to estimate the adherence to hepatitis B vaccine in homeless people. Methods: a cross-sectional study with 90 homeless people, with the collection of 5 ml of blood for the detection of antibody against the surface antigen of the hepatitis B virus. Results: of the total, 89 (98.9%) were vaccinated with the first dose; of these, 45 (50.7%) had antibodies against hepatitis B virus surface antigen lower than 10 IU/L; 25 (53.3%) received the second dose of hepatitis B vaccine, and nine (45.8%) participants received the third dose of vaccine. Individuals who were related to both genders were more likely to adhere to the full hepatitis B vaccine schedule. Conclusion: the low adherence to hepatitis B vaccination and the small number of participants with antibodies that confer immunity against this infection were evidenced.