Ali H, Na’abba MAH, Gobir Z. Investigation On  Hygiene Indicator Analysis (Total Coliforms, E. coli)  of Kunun Aya Sold By Different Vendors Along Zoo Road, Kano Municipal, Kano State, Nigeria. FJS. 2026;10(12):349-353. doi:10.33003/fjs-2026-1012-5695