Comparative genomics

Comparative genomics to identify genetic traits and establish new species of spoilage organisms

We use comparative genomics to identify new species of spoilage organisms in food-related environments.  We also use genomic comparisons to identify genes within spoilage organisms that promote survival.  This work provides more insight into the mechanisms of microbial persistence in food-related environments.  Furthermore, comparative genomics can give us a more precise insight into which strains are most relevant to specific clinical and agricultural outcomes.

Cai & Snyder (2022)

Doctoral Student Katerina Roth used comparative genomics to identify and establish three new species of Alicyclobacillus.

 

Publications

Alicyclobacillus mali sp. nov., Alicyclobacillus suci sp. nov. and Alicyclobacillus fructus sp. nov., thermoacidophilic sporeforming bacteria isolated from fruit beverages

Genomic analysis of Listeria monocytogenes from US food processing environments reveals a high prevalence of QAC efflux genes but limited evidence of their …

Genomic characterization of polyextremotolerant black yeasts isolated from food and food production environments