Jean-Bernard Lubin2
Nityananda Chowdhury2
2Jean-Bernard Lubin
2Nityananda Chowdhury
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UNLABELLED Genomic islands (GIs) are large chromosomal regions present in a subset of bacterial strains that increase the fitness of the organism under specific conditions. We compared the complete genome sequences of two Vibrio vulnificus strains YJ016 and CMCP6 and identified 14 regions (ranging in size from 14 to 117 kb), which had the characteristics of(More)
Vibrio cholerae 2012EL-1759 is an environmental isolate from Haiti that was recovered in 2012 during a cholera outbreak. The genomic backbone is similar to that of the prototypical V. cholerae O1 classical biotype strain O395, and it carries the Vibrio pathogenicity islands (VPI-1 and VPI-2) and a cholera toxin (CTX) prephage.
UNLABELLED A major challenge facing bacterial intestinal pathogens is competition for nutrient sources with the host microbiota.Vibrio cholerae is an intestinal pathogen that causes cholera, which affects millions each year; however, our knowledge of its nutritional requirements in the intestinal milieu is limited. In this study, we demonstrated that V.(More)
Sialic acids are found on all vertebrate cell surfaces and are part of a larger class of molecules known as nonulosonic acids. Many bacterial pathogens synthesize related nine-carbon backbone sugars; however, the role(s) of these non-sialic acid molecules in host-pathogen interactions is poorly understood. Vibrio vulnificus is the leading cause of(More)
Bacteriovorax were quantified in US Atlantic, Gulf, and Pacific seawater to determine baseline levels of these predatory bacteria and possible seasonal fluctuations in levels. Surface seawater was analyzed monthly for 1 year from Kailua-Kona, Hawaii; the Gulf Coast of Alabama; and four sites along the Delaware Bay. Screening for Bacteriovorax was performed(More)
— In this work, we developed a novel method to generate comparison trees based on characteristics collected from metabolic networks of bacteria. We characterize each bacterial genome's metabolism by the occurrence frequencies of various chemical reactions classified by enzyme commission numbers, and by the correlation of the reaction types for any two(More)
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