Seroprevalence and Risk Factors of African Horse Sickness in Three Agroecological Zones of Cameroon

Table 1

Distribution of samples collected in the study area.

Factors	Variables	Number of samples (%)
Agroecological zone	Sudano-Sahelian (zone I); Guinean savannah (zone II); Western highlands (zone III)	123 (36.6); 39 (11.6); 174 (51.8)
Regions	Adamawa; Far north; North; Northwest; West	39 (11.6); 47 (14.0); 76 (22.6); 131 (39.0); 43 (12.8)
Age (year)	<3; (3–8); ≥8	56 (16.7); 255 (75.9); 25 (7.4)
Sex	Male; Female	217 (64.6); 119 (35.4)
Sources of imported horses	Nigeria; Chad	110 (98.21); 2 (1.77)