AIMS: To study the incidence of Shiga-toxigenic Escherichia coli (STEC) in seafoods from India. METHODS AND RESULTS: Escherichia coli isolated from various seafoods such as fresh fish, clams and water were screened for the presence of stx, hlyA and rfbO157 genes by PCR; 5% of clams and 3% of fresh fish samples were positive for non-O157 STEC. CONCLUSIONS: STEC is prevalent in seafoods in India, and non-O157 serotype is more common. SIGNIFICANCE AND IMPACT OF THE STUDY: Seafood could be a vehicle for transmission of STEC even in tropical countries.
AIMS: To study the incidence of Shiga-toxigenic Escherichia coli (STEC) in seafoods from India. METHODS AND RESULTS:Escherichia coli isolated from various seafoods such as fresh fish, clams and water were screened for the presence of stx, hlyA and rfbO157 genes by PCR; 5% of clams and 3% of fresh fish samples were positive for non-O157 STEC. CONCLUSIONS: STEC is prevalent in seafoods in India, and non-O157 serotype is more common. SIGNIFICANCE AND IMPACT OF THE STUDY: Seafood could be a vehicle for transmission of STEC even in tropical countries.
Authors: Daleen Loest; F Carl Uhland; Kaitlin M Young; Xian-Zhi Li; Michael R Mulvey; Richard Reid-Smith; Lauren M Sherk; Carolee A Carson Journal: Epidemiol Infect Date: 2022-06-29 Impact factor: 4.434