“Outbreak of Newcastle Disease Complicated by Secondary Bacterial Infections in a Flock of 9-Week-Old Cockerels: A Case Report”. Sahel Journal of Life Sciences FUDMA 3, no. 3 (September 30, 2025): 362–370. Accessed March 8, 2026. https://saheljls.fudutsinma.edu.ng/index.php/saheljls/article/view/477.