Table 4. The prevalence of PCR T. brucei s.l. positives across all samples and districts.

Animal	District	T. brucei s.l. positives	Numbers sampled	Percent Positive	CI
Tsetse	Koboko	40	2184	1.8	1.31–2.48
Cattle	Koboko	8	1280	0.6	0.27–1.21
	Arua	30	1597	1.9	1.27–2.67
Pigs	Arua	25	400	6.3	4.10–9.10