Detection of Rift Valley Fever Virus Interepidemic Activity in Some Hotspot Areas of Kenya by Sentinel Animal Surveillance, 2009–2012

Table 2

Number of RVF seropositive animals and number of replaced animals during the different sampling periods at Ijara district.

Site	Animal type	Sampling period
		September 2009	October 2009	February 2010	May 10	June-July 2010	October-November 2010	June 2012
Kotile	Sheep ()		2 (17)	3 (17)	0 (17)	3 (17)		3 (17)
	Goat ()		1 (139)	0 (139)	0 (139)	0 (139)		1 (139)
	Number replaced			36	12	49	13
Sangailu	Sheep ()	2 (25)	2 (25)	25 (25)	2 (25)	9 (25)
	Goat ()	1 (31)	0 (31)	14 (31)	6 (31)	18 (31)
	Number replaced			1	56
Gedelun	Sheep ()					0 (50)	7 (50)	1 (50)
	Goat ()					—	—	—
	Number replaced					4	14

Numbers in brackets () indicate total number sampled for each animal per sampling period; — shows data on animals not recruited.