Stephen, SRao, K N1980-06-012009-05-271980-06-012009-05-271980-06-01Stephen S, Rao KN. Natural occurrence of spotted fever group rickettsiae in the dog flea Ctenocephalides canis in Karnataka. Indian Journal of Medical Research. 1980 Jun; 71(): 870-2http://imsear.searo.who.int/handle/123456789/19015engAgglutination TestsAnimalsDogs --parasitologyFleas --microbiologyGuinea PigsIndiaRickettsia --isolation & purificationNatural occurrence of spotted fever group rickettsiae in the dog flea Ctenocephalides canis in Karnataka.Journal Article