cronobacter muytjensii cronobacter muytjensii cronobacter muytjensii is a bacterium. it is named after harry muytjens. its type strain is atcc 51329t (=cip 103581t). it is indole, dulcitol, and malonate positive but palatinose and methyl-α-d-glucopyranoside negative. cronobacter muytjensii scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: enterobacterales family: enterobacteriaceae genus: cronobacter species: c. muytjensii binomial name cronobacter muytjensiiiversen et al. 2007