Chapter 6, Antiinfectives: Antibacterial Drugs 1. Which bacteria is most likely found in the microbiome? Toxic Pathogenic Opportunistic Nonpathogenic Rationale Nonpathogenic bacteria can exist as normal flora in a person’s microbiome and do not cause disease unless overgrown or in a susceptible area. Tesl bacteria are synonymous with pathogenic bacteria. Pathogenic bacteria are harmful and […]