Table 3 Prevalence of Trypansoma vivax and Trypanosoma congolense savannah species pathogenic for cattle, in HAT^+ve and HAT^–ve villages before and after intervention

Pre-intervention

HAT^+ve

5.7% (7.51–4.27%)

9.7% (11.91–7.82%)

HAT^+ve

6.1% (7.98–4.54%)

6.7% (8.67–5.09%)

Total

5.9% (7.16–4.87%)

8.0% (9.43–6.81%)

Six months post-intervention

HAT^+ve

0% (0.39–0%)

11.3% (13.48–9.36%)

HAT^–ve

0.1% (0.41–0.01%)

13.2% (15.48–11.13)

Total

0.05% (0.30–0%)

12.2% (13.77–10.81%)