Seafood-Associated Outbreak of ctx-Negative Vibrio mimicus Causing Cholera-Like Illness, Florida, USA

Emerg Infect Dis. 2023 Oct;29(10):2141-2144. doi: 10.3201/eid2910.230486.

Abstract

Vibrio mimicus caused a seafood-associated outbreak in Florida, USA, in which 4 of 6 case-patients were hospitalized; 1 required intensive care for severe diarrhea. Strains were ctx-negative but carried genes for other virulence determinants (hemolysin, proteases, and types I-IV and VI secretion systems). Cholera toxin-negative bacterial strains can cause cholera-like disease.

Keywords: Florida; United States; Vibrio mimicus; bacteria; diarrhea; enteric infections; food safety; seafood.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cholera* / epidemiology
  • Disease Outbreaks
  • Florida / epidemiology
  • Humans
  • Seafood
  • Vibrio mimicus* / genetics