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Emerg Infect Dis. 2022 Jan;28(1):256-259. doi: 10.3201/eid2801.211307.

Unexpectedly High Prevalence of Hepatitis C Virus Infection, Southern Laos.

Emerging infectious diseases

Antony P Black, Vilaysone Khounvisith, Kinnaly Xaydalasouk, Kong Sayasinh, Aurelie Sausy, Claude P Muller, Judith M Hübschen

PMID: 34932463 DOI: 10.3201/eid2801.211307

Abstract

During 2017-2019, a total of 88/753 (11.7%) of patients 5-90 years of age in hospitals in Saravan Province, Laos, were seropositive for hepatitis C virus antibodies. Viral RNA was found in 44 samples. Sequencing showed high diversity within genotype 6. We recommend exposure-risk investigations and targeted testing and treatment.

Keywords: Hepatitis C virus; Lao People’s Democratic Republic; Laos; antibodies; sequencing; serologic tests; viruses

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