Research Article

Investigations on the Occurrence and Associated Risk Factors of Avian Coccidiosis in Osun State, Southwestern Nigeria

Table 5

Chickens distribution of avian coccidiosis in Osun State, Nigeria (2006–2015).

ChickensTotal cases (%)Cases of coccidiosis (%)Chickens specific rates (%)OR95% CI value

Layers1476 (43.2)576 (29.0)39.00.520.44–0.61<0.0
Cockerels384 (11.2)311 (15.6)81.03.442.60–4.59<0.0
Broilers540 (15.8)539 (27.1)99.843.586.10–311.10<0.0
Indigenous 1020 (29.8)564 (28.3)55.31.00
Total3420 (100.0)1990 (100.0)58.2

category. . OR = odds ratio; CI = confidence interval.