Saulawa, M. A., Ayuba, K., & Fouad, M. (2025). Seroprevalence of Leptospira spp serovar hardjo among Cattle Slaughtered at Katsina Central Abattoir, Katsina State, Nigeria. UMYU Journal of Microbiology Research (UJMR), 10(3), 28–34. https://doi.org/10.47430/ujmr.25103.004