Isolation and characterization of Bordetella avium phase variants

CR Gentry-Weeks, DL Provence, JM Keith… - Infection and …, 1991 - Am Soc Microbiol
Two spontaneous phase variants of Bordetella avium were isolated at a frequency of 2 x 10 (-
4) by colony immunoblot assay of B. avium with antibody against B. avium dermonecrotic …

Transformation of Vibrio cholerae by plasmid DNA

DK Panda, U Dasgupta, J Das - Gene, 1991 - Elsevier
The lack of an efficient transformation system in Vibrio cholerae was a handicap in the
genetic manipulation of this important human pathogen. Since V. cholerae cells secrete …