Keter, G. , Kagendo, D. and Mutembei, J. 2025. Assessment of fecal coliforms in Catha edulis (Khat) leaves along the value chain in Igembe South Sub-County, Meru, Kenya . African Journal of Science, Technology and Social Sciences. 4, 2 (Aug. 2025), PAS 9–16. DOI:https://doi.org/10.58506/ajstss.v4i2.248.