Research Article
Detection of Rift Valley Fever Virus Interepidemic Activity in Some Hotspot Areas of Kenya by Sentinel Animal Surveillance, 2009–2012
Table 4
Number of RVF seropositive animals and number of replaced animals during the different sampling periods at Marigat district.
| Site | Animal type | Sampling period | May 2009 | November 2009 | January 2010 | April 2010 | May 2010 | April 2011 | August 2011 | October 2011 | March 2012 | May 2012 |
| Ng’ambo | Sheep () | | 11 (50) | 10 (50) | 1 (60) | | | 1 (49) | 12 (50) | 5 (48) | 3 (54) | Goat () | | 15 (48) | 14 (48) | 2 (55) | | | 1 (49) | 10 (46) | 5 (52) | 8 (46) | Number replaced | | | 8 | 21 | 42 | 22 | 24 | — | — | — |
| Salabani | Sheep () | 1 (51) | 4 (53) | 7 (53) | 0 (53) | 0 (53) | 3 (53) | 0 (53) | 1 (51) | | | Goat () | 0 (25) | 4 (25) | 4 (25) | 1 (25) | 0 (25) | 1 (25) | 0 (25) | 0 (25) | | | Number replaced | | | 9 | 17 | 15 | 14 | 27 | — | — | — |
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Numbers in brackets indicate total number () sampled for each animal per sampling period.
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