Antibiotic resistance, virulence gene, and molecular profiles of Shiga toxin-producing Escherichia coli isolates from diverse sources in Calcutta, India
Authors: Asis Khan; S. C. Das; T. Ramamurthy; A. Sikdar; J. Khanam; S. Yamasaki; Y. Takeda; G. Balakrish Nair
Environmental isolates of Citrobacter braakii that agglutinate with Escherichia coli O157 antiserum but do not possess the genes responsible for the biosynthesis of O157 somatic antigen
Authors: A. KHAN; R. K. NANDI; S. C. DAS; T. RAMAMURTHY; J. KHANAM; T. SHIMIZU; S. YAMASAKI; S. K. BHATTACHARYA; W. CHAICUMPA; Y. TAKEDA; G. BALAKRISH NAIR
Protective efficacy of oral immunization with heat-killed Shigella flexneri 2a in animal model: Study of cross protection, immune response and antigenic recognition