Mauti, . G. O. . (2022). Antibacterial Potency of Allium sativum, Psidium guajava, Zingiber officinale Roots against the Food Poisoning Strains (Escherichia coli 0157:H7 and Staphylococcus aureus). Tanzania Journal of Science, 48(4), 843–850. https://doi.org/10.4314/tjs.v48i4.11