Table 6 The mortality of chicken disease in south-west states of Nigeria

Major diseases	Numberof infected chicken	Numberof lost chicken	Mortality(%)
Coccidiosis	257	22	8.6
CRD	104	56	53.8
IBD (Gumboro)	341	134	39.3
Newcastle	76	21	27.6
Fowl pox	218	112	51.4
Average number of5 major diseases	230	87	37.8

CRD: Chronic respiratory disorder, IBD; Infectious bursal disease.