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ABSTRACT:
SUBMITTER: O'Grady EA
PROVIDER: S-EPMC2223213 | biostudies-literature | 2008 Jan
REPOSITORIES: biostudies-literature
O'Grady Elizabeth A EA Wimpee Charles F CF
Applied and environmental microbiology 20071102 1
Bacterial bioluminescence can display a wide range of intensities among strains, from very bright to undetectable, and it has been shown previously that there are nonluminous vibrios that possess lux genes. In this paper, we report the isolation and characterization of completely dark natural mutants in the genus Vibrio. Screening of over 600 Vibrio isolates with a luxA gene probe revealed that approximately 5% carried the luxA gene. Bioluminescence assays of the luxA-positive isolates, followed ...[more]