Table 1.

Rift Valley fever sero-prevalence (on IgM, IgG ELISA tests) in cattle and small ruminants observed during a Yellow Fever outbreak investigation in Agago and Kitgum Districts in the northern region of Uganda (November 2010 to early 2011); ^aOne goat from Kitgum district tested positive for anti RVFV IgM antibodies

Species	District	positive / total tested (%)	95% CI
Cattle	Agago	1/37 (2.7)	0.0–14.2
	Kitgum	1/6 (16.7)	0.4–64.1
Sub Total		2/43 (4.7)	0.6–15.8
Small ruminants	Agago	1/3 (33.3)	0.8–90.6
	Kitgum	2/29 (6.9)a	0.8–22.8
Sub Total		3/32 (9.40)	2.0–25.0
Grand total	Agago	2/40 (5.0)	0.6–16.9
	Kitgum	3/35 (8.6)	1.8–23.1
Total		5/75 (6.7)	2.2–14.9

Caption: The chi-square test with Yates correction is not significant at p > 0.05 when comparing the two districts as well as comparison between cattle and small ruminants