Which of the following does not have non-human reservoir
Man is the only natural host for S.typhi and S.paratyphi A whereas most of the other salmonella are chiefly pathogenic in an animal. Clostridium, E.coli and yersinia infect both human and animal. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition
Salmonella typhi
Yersinia pestis
Escherichia coli
Clostridium tetani
mycology