Oluigbo F, Enurah L U
National Veterinary Research Institute, Vom, Nigeria.
Rev Elev Med Vet Pays Trop. 1989;42(3):330.
In an outbreak of concurrent infectious bursal disease (IBD) and caecal coccidiosis in a flock of 45 Nigerian indigenous chickens comprising of 36 unsexed 29 days old chicks and 9 adult hens, 75 per cent mortality was recorded. The adult hens were not affected.