Surveillance of rodent carrier status in Tamilnadu, India.
Rodents of Tiruchirappalli serve as natural reservoirs of serovars Autumnalis and Javanica.
Unique existence of genotype ST145 in Tamilnadu.
Variations in sucA and pfkB loci are an indication of evolutionary changes.
Establishment of rodent source for human leptospirosis in Tamilnadu.