Genetic diversity and characterization of potentially pathogenic Escherichia coli isolated from artisanal cheese in Venezuela

E. coli isolated from artisanal dairy products share characteristics and virulence genes with extraintestinal pathogenic E. coli (ExPEC) strains from animals and humans, which represents a public health risk. Thus, it is necessary to increase hygienic and sanitary controls, especially those involved in the production stages, and emphasize the epidemiological surveillance of potentially pathogenic bacterial strains present in unpasteurized artisanal cheese marketed in the city of Mérida, Venezuela.