Comparative study of Cronobacter identification according to phenotyping methods.

ABSTRACT:

Background

Microbiological criteria applied to powdered infant formula (PIF) require the absence of all Cronobacter spp. Consequently, misidentification of isolates from finished products can lead to significant financial losses for manufacturers and could increase the risk of neonatal infection. Biochemical identification of suspect isolates using commercially available test panels is recommended for use by PIF manufacturers by both the US FDA and ISO standard methods for Cronobacter species; however, phenotyping can be unreliable, particularly for a genus such as Cronobacter where the taxonomy has been subject to frequent changes. This study compared the predicted identification by commonly used phenotyping kits (API20E and ID32E) for over 240 strains of Cronobacter from diverse

SUBMITTER: Jackson EE 

PROVIDER: S-EPMC4940867 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature