Hepatitis E virus genotype 1f outbreak in Bangladesh, 2018

Hepatitis E virus (HEV) infection is a significant public health issue in many developing countries, causing waterborne outbreaks as well as sporadic hepatitis. We report here an outbreak of HEV genotype 1f infection during April–May 2018 among people living at Halisohor, a low land in the southern...

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Veröffentlicht in:Journal of medical virology 2021-08, Vol.93 (8), p.5177-5181
Hauptverfasser: Baki, Abdullah A., Haque, Warda, Giti, Susane, Khan, Arif A., Rahman, Mohammad M., Jubaida, Nishat, Rahman, Mustafizur
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container_end_page 5181
container_issue 8
container_start_page 5177
container_title Journal of medical virology
container_volume 93
creator Baki, Abdullah A.
Haque, Warda
Giti, Susane
Khan, Arif A.
Rahman, Mohammad M.
Jubaida, Nishat
Rahman, Mustafizur
description Hepatitis E virus (HEV) infection is a significant public health issue in many developing countries, causing waterborne outbreaks as well as sporadic hepatitis. We report here an outbreak of HEV genotype 1f infection during April–May 2018 among people living at Halisohor, a low land in the southern part of Chottogram District of Bangladesh. A total of 933 patients were admitted to Combined Military Hospital (CMH), Chottogram, with symptoms of acute hepatitis. Among them, 550 patients were tested by ELISA for HEV‐specific (IgM) and all were positive. Genotyping, sequencing, and phylogenetic analysis based on ORF2 region revealed that the outbreak was caused by genotype 1f and the strains were closely related to the previously reported HEV strains that caused the outbreak in Bangladesh in 2010. The current outbreak was most likely linked with water supply as fecal contamination in water was evident and could be prevented by ensuring access to safe drinking water.
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subjects Bangladesh
Contamination
Developing countries
Drinking water
Fecal coliforms
Genotype & phenotype
genotype 1f
Genotypes
Genotyping
Hepatitis
hepatitis E virus
HEV
Immunoglobulin M
Infections
LDCs
outbreak
Outbreaks
Phylogeny
Public health
Strains (organisms)
Virology
Viruses
Water pollution
Water supply
Waterborne diseases
title Hepatitis E virus genotype 1f outbreak in Bangladesh, 2018
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