Identification, Typing and Drug Resistance of Cronobacter spp. in Powdered Infant Formula and Processing Environment.

ABSTRACT: Cronobacter spp. is a food-borne pathogenic microorganism that can cause serious diseases such as meningitis, sepsis, and necrotizing colitis in infants and young children. Powdered infant formula (PIF) is one of the main contamination routes, in which the processing environment is an important source of pollution. In this investigation, 35 Cronobacter strains isolated from PIF and its processing environment were identified and typed by 16S rRNA sequencing and multilocus sequence typing (MLST) technology. A total of 35 sequence types were obtained, and three new sequence types were isolated for the first time. The antibiotic resistance was analyzed, showing that all isolates were resistant to erythromycin but sensitive to ciprofloxacin. Multi-drug resistant strains accounted

SUBMITTER: Li H 

PROVIDER: S-EPMC10000698 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature