Detection of mcr-1 gene in Vibrio Species Isolated From Clams | iBB |

Pathogenic Vibrio species are responsible for human and animal illness and one of the main causes of human infection is related to the ingestion of undercooked seafood. Due to their filter-feeding habit, marine invertebrates, such as clams, are known to be a natural reservoir of specific microbial communities. In a recently published study carried out by researchers of ESTM, Polytechnic of Leiria, and Carla C.C.R. de Carvalho (BERG-iBB), the profile of antimicrobial resistance and the presence of virulence genes in the bacterial isolates from clams were evaluated. The presence of the mobilisable colistin resistance gene mcr-1 in three Vibrio spp. isolates highlights a potential threat to public health.