Assessment of biofilm formation by Campylobacter spp. isolates mimicking poultry slaughterhouse conditions.

ABSTRACT: This research aimed to assess the biofilm formation ability of Campylobacter strains under temperature and oxygen stress conditions, similar to those found in the industrial environment, to explain the persistence of this pathogen on the poultry slaughter line. A collection of C. jejuni and C. coli isolates (n = 143) obtained from poultry samples (cecal content and neck skin), collected at slaughterhouse level, from diverse flocks, on different working days, was genotyped by flaA-restriction fragment length polymorphism (RFLP) typing method. A clustering analysis resulted in the assignment of 10 main clusters, from which 15 strains with different flaA-RFLP genotypes were selected for the assessment of biofilm formation ability and antimicrobial susceptibility. Biofilm assays, performed by

SUBMITTER: Araujo PM 

PROVIDER: S-EPMC8664863 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature