Lack of continuity between Cronobacter biotypes and species as determined using multilocus sequence typing

The accuracy of the Cronobacter biotyping scheme was compared with the 7-loci multilocus sequence typing scheme. Biotyping did not reliably assign species level identification, as only half (17/31) of the biotype variants were unique to any of the seven Cronobacter species and the remaining biotypes were shared across the genus. (c) 2013 Elsevier Ltd. All rights reserved.