The impact of global warming on the signature virulence gene, thermolabile hemolysin, of .

Microbiol Spectr

CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences , Beijing, China.

Published: December 2023

In this study, strains were collected from a large number of aquatic products globally and found that temperature has an impact on the virulence of these bacteria. As global temperatures rise, mutations in a gene marker called thermolabile hemolysin () also increase. This suggests that environmental isolates adapt to the warming environment and become more pathogenic. The findings can help in developing tools to analyze and monitor these bacteria as well as assess any link between climate change and vibrio-associated diseases, which could be used for forecasting outbreaks associated with them.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10715048PMC
http://dx.doi.org/10.1128/spectrum.01502-23DOI Listing

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