Rupak K. Bhadra

Clonal Diversity among Recently Emerged Strains of Vibrio parahaemolyticus O3:K6 Associated With Pandemic Spread

Bag, Prasanta K., Nandi, Suvobroto, Bhadra, Rupak K., Ramamurthy, T., Bhattacharya, S. K., Nishibuchi, M., ...

The genomes of the O3:K6 strains of Vibrio parahaemolyticus which abruptly emerged in Calcutta, India, in February 1996 and which demonstrated an unusual potential to spread and an enhanced...

Resurgent Vibrio cholerae O139: Rearrangement of Cholera Toxin Genetic Elements and Amplification of rrn Operon†

Khetawat, Gopal, Bhadra, Rupak K., Nandi, Suvobroto, Das, Jyotirmoy

The unprecedented genesis of a novel non-O1 Vibrio cholerae strain belonging to serogroup O139, which caused an epidemic in late 1992 in the Indian subcontinent, and its subsequent displacement by El...

Vibrio cholerae O139 Bengal: Combined Physical and Genetic Map and Comparative Analysis with the Genome of V. cholerae O1

Khetawat, Gopal, Bhadra, Rupak K., Kar, Sujata, Das, Jyotirmoy

A combined physical and genetic map of the genome of strain SG24 of Vibrio cholerae O139 Bengal, a novel non-O1 strain having epidemic potential, has been constructed by using the enzymes NotI, SfiI,...

Mutation in the relA Gene of Vibrio cholerae Affects In Vitro and In Vivo Expression of Virulence Factors

Haralalka, Shruti, Nandi, Suvobroto, Bhadra, Rupak K.

The relA gene product determines the level of (p)ppGpp, the effector nucleotides of the bacterial stringent response that are also involved in the regulation of other functions, like antibiotic...

Cold Shock Response and Major Cold Shock Proteins of Vibrio cholerae

Datta, Partha Pratim, Bhadra, Rupak K.

When exponentially growing Vibrio cholerae cells were shifted from 37°C to various lower temperatures, it was found that the organism could adapt and grow at temperatures down to 15°C, below which...

Clonal Diversity among Recently Emerged Strains of Vibrio parahaemolyticus O3:K6 Associated With Pandemic Spread

Bag, Prasanta K., Nandi, Suvobroto, Bhadra, Rupak K., Ramamurthy, T., Bhattacharya, S. K., Nishibuchi, M., ...

The genomes of the O3:K6 strains of Vibrio parahaemolyticus which abruptly emerged in Calcutta, India, in February 1996 and which demonstrated an unusual potential to spread and an enhanced...

Resurgent Vibrio cholerae O139: Rearrangement of Cholera Toxin Genetic Elements and Amplification of rrn Operon†

Khetawat, Gopal, Bhadra, Rupak K., Nandi, Suvobroto, Das, Jyotirmoy

The unprecedented genesis of a novel non-O1 Vibrio cholerae strain belonging to serogroup O139, which caused an epidemic in late 1992 in the Indian subcontinent, and its subsequent displacement by El...

Vibrio cholerae O139 Bengal: Combined Physical and Genetic Map and Comparative Analysis with the Genome of V. cholerae O1

Khetawat, Gopal, Bhadra, Rupak K., Kar, Sujata, Das, Jyotirmoy

A combined physical and genetic map of the genome of strain SG24 of Vibrio cholerae O139 Bengal, a novel non-O1 strain having epidemic potential, has been constructed by using the enzymes NotI, SfiI,...

Mutation in the relA Gene of Vibrio cholerae Affects In Vitro and In Vivo Expression of Virulence Factors

Haralalka, Shruti, Nandi, Suvobroto, Bhadra, Rupak K.

The relA gene product determines the level of (p)ppGpp, the effector nucleotides of the bacterial stringent response that are also involved in the regulation of other functions, like antibiotic...

Cold Shock Response and Major Cold Shock Proteins of Vibrio cholerae

Datta, Partha Pratim, Bhadra, Rupak K.

When exponentially growing Vibrio cholerae cells were shifted from 37°C to various lower temperatures, it was found that the organism could adapt and grow at temperatures down to 15°C, below which...

Functional Analysis of the Essential GTP-Binding-Protein-Coding Gene cgtA of Vibrio cholerae▿

Shah, Sangita, Das, Bhabatosh, Bhadra, Rupak K.

The cgtA gene, coding for the conserved G protein CgtA, is essential in bacteria. In contrast to a previous report, here we show by using genetic analysis that cgtA is essential in Vibrio cholerae...