Survivability of Salmonella paratyphi B var Java on experimentally infected cockroaches.

ABSTRACT

Cockroaches are inhabitant of sewers and frequent visitors of kitchen and stores in the night to feed on left over. It is liable to disseminate a number of pathogens by contaminating kitchen surface, feeding vessels and food items left open. Salmonella paratyphi B var Java a common pathogen of man and animal was used in the study to evaluate its survival and excretion in cockroaches. The host when fed on semisolid feed containing 1 x 10(7) CFU of S. paratyphi B var Java g-1, it was found that the pathogen was eliminated earlier from the live than euthanized cockroaches.