Table 2.

Detection rates of Yersinia in samples from different hosts, 2007–2019 in Ningxia Hui Autonomous Region, China

Host	Sample size	Positive samples	Positive rate (%)	Sample source
Livestock and poultry	3219	191	5.9	Feces, pharyngeal swabs, anal swabs, and intestinal contents
Food	511	49	3.7	Smear swabs
Diarrhoea patients	3824	13	0.3	Feces
Rat	1190	15	1.3	Intestinal contents
Hamster	287	2	0.7	Intestinal contents