An Autonomous National Institute, Government of India, Department of Biotechnology, Ministry of Science & Technology
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Cholera & Environmental Biology
 
 

Disease and death caused by diarrhoea is a global problem, but especially prevalent in developing countries. Common enteric pathogenic bacteria include Vibrios, diarrogenic Escherichia coli, Shigella, Salmonella etc. Vibrio cholerae causes the life threatening diarrhoeal disease cholera. Cholera is a major public health problem in many developing countries including India, because of its transmissibility and its ability to occur in epidemic and pandemic forms.V.cholerae is a successful pathogen well adapted to various environmental niches. The molecular characteristics of environmental strains of V.cholerae are not properly understood. The frequent outbreaks of cholera in Kerala have been reported in the past. As V.cholerae is a natural inhabitant of aquatic system, the study of environmental strains with respect to the virulence, multiple drug resistance and detection methods for the toxigenic strains becomes necessary.
Another area we are focusing on is bioprospecting psychrophilic bacteria isolated from the Arctic.