Genomic Microevolution of Vibrio cholerae O1, Lake Tanganyika Basin, Africa.

Hounmanou YMG Njamkepo E Rauzier J Gallandat K Jeandron A Kamwiziku G Porten K Luquero F Abedi AA Rumedeka BB Miwanda B Michael M Okitayemba PW Saidi JM Piarroux R Weill FX Dalsgaard A Quilici ML
Emerging infectious diseases 2023 Jan ; 29(1); . doi: 10.3201/eid2901.220641. Epub 2022 12 28
Africa. Emerg Infect Dis. 2023 Jan [date cited]. https://doi.org/10.3201/eid2901.220641 African Great Lakes Region Burundi Democratic Republic of Congo Gallandat K Jeandron A Kamwiziku G Lake Tanganyika Lake Tanganyika Basin Njamkepo E Rauzier J Suggested citation for this article: Hounmanou YMG Tanzania Vibrio cholerae Zambia bacteria cholera et al. Genomic microevolution of Vibrio cholerae O1 genomics neglected tropical diseases

Abstract

Africa's Lake Tanganyika basin is a cholera hotspot. During 2001-2020, Vibrio cholerae O1 isolates obtained from the Democratic Republic of the Congo side of the lake belonged to 2 of the 5 clades of the AFR10 sublineage. One clade became predominant after acquiring a parC mutation that decreased susceptibility to ciprofloxacin.