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Risk factors for viral hepatitis A infection in Gampaha District, Sri Lanka: an unmatched case control study
BACKGROUND: Hepatitis A virus (HAV) is one of the commonest food and water borne infectious diseases. The objective of the study was to determine the risk factors of HAV infection in the Gampha District in Sri Lanka. METHODS: This was an unmatched case control study conducted between January 2015 an...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7079469/ https://www.ncbi.nlm.nih.gov/pubmed/32188427 http://dx.doi.org/10.1186/s12889-020-08490-2 |