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Volume 27, Number 11—November 2021
Dispatch

Emergence of Vibrio cholerae O1 Sequence Type 75, South Africa, 2018–2020

Anthony M. SmithComments to Author , François-Xavier Weill, Elisabeth Njamkepo, Hlengiwe M. Ngomane, Ntsieni Ramalwa, Phuti Sekwadi, and Juno Thomas
Author affiliations: National Institute for Communicable Diseases, Johannesburg, South Africa (A.M. Smith, H.M. Ngomane, N. Ramalwa, P. Sekwadi, J. Thomas); University of Pretoria, Pretoria, South Africa (A.M. Smith, N. Ramalwa); Institut Pasteur, Paris, France (F.-X. Weill, E. Njamkepo)

Main Article

Table 2

Features of Vibrio cholerae O1 ST75 isolates, South Africa, 2018–2020*

Strain no. Serotype Biotype AMR phenotype AMR gene Plasmids ctxB allele tcpA wbeT mutation† Lineage‡
YA00085869 Ogawa El Tor Pansusceptible qnrVC4 None ctxB1 tcpAN16961 WT L3b.1
YA00132994 Inaba El Tor Pansusceptible qnrVC4 None ctxB1 tcpAN16961 B08 L3b.1
YA00134463 Inaba El Tor Pansusceptible qnrVC4 None ctxB1 tcpAN16961 B08 L3b.1
OA01603367 Inaba El Tor Pansusceptible qnrVC4 None ctxB1 tcpAN16961 B08 L3b.1
YA00192016 Ogawa El Tor Pansusceptible qnrVC4 None ctxB1 tcpAN16961 WT L3b.1
CF00214281 Ogawa El Tor Pansusceptible qnrVC4 None ctxB1 tcpAN16961 WT L3b.1
YA00193061 Ogawa El Tor Pansusceptible qnrVC4 None ctxB1 tcpAN16961 WT L3b.1

*AMR, antimicrobial resistance; ST, sequence type; WT, wild-type. †Nomenclature according to F.-X. Weill et al. (5). ‡Nomenclature according to H. Wang et al. (9).

Main Article

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Page created: September 10, 2021
Page updated: October 19, 2021
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