Table 2. The probabilities (%) of not finding any infected rodents collected from three villages, assuming that the prevalence of detectable infection in each species was the same.

	Probability (%)
Species	Surak	Lirdaf	Negar	All villages
M. persicus	…	85	27	23
T. indica	…	…	27	27
M. hurrianae	23	16	…	3.7
M. libycus	…	…	37	37
G. nanus	37	27	…	10