Cross-sectional Study of Species of Poultry in Kwara State, North-Central Nigeria

Coccidiosis is one of the biggest challenges faced by the global poultry industry as the protozoan is found anywhere poultry are reared. Before now, there have been no documents on the intensity and diversity of species of poultry in Kwara State. This study aimed to determine the prevalence and intensity of species and its species diversity among poultry in Kwara Central, North-Central Nigeria. Five hundred and two fecal samples (from four hundred and seventy two chickens and thirty turkeys) were collected from chickens and turkeys from 15 farms from December 2017 to May 2018. The samples were subjected to floatation technique. Positive samples were further subjected to the McMaster counting technique for determining the intensity of infection. Sporulation of unsporulated oocysts was carried out using 2.5% potassium dichromate (KCrO), for the purpose of identifying the different species. Ninety five (18.9%) of the sampled population, 10 (66.7%) of the 15 sampled farms were positive for species. The total mean oocyst per gram was 6325.0. Eight species were detected in the study: 7 in chickens and 1 in turkeys. was the most predominant among chickens, . was the only species detected in turkeys. Age, sex, bird type, physiological status, farm age, farm size (acres), management system, frequency of anthelmintic use, frequency of anticoccidial use, distance to dumping site (meters), level of biosecurity and frequency of cleaning the pen were significantly associated ( < 0.05) with the occurrence of infection. It is envisaged that the information obtained in this study will contribute to a clearer understanding of the epidemiology of poultry coccidiosis, for better management protocol which will improve the productivity of the sector in Kwara State and Nigeria.