Abstract

AbstractOveruse of conventional antibiotics as well as the slow pace of new antibiotic drug development leads to antimicrobial resistance (AMR). Because infections with multi‐drug resistant (MDR) pathogens have become a public health issue, the need for a novel class of antibiotics is urgent. Recently, antimicrobial peptides (AMPs) have emerged as a promising platform to fight against MDR bacteria ensuring broad‐spectrum antimicrobial activity and relatively low resistance emergence. Currently, a number of AMPs are undergoing clinical and preclinical trials against various infectious diseases. This review lists the 36 AMPs (27 clinical and 9 preclinical) with brief information about their origin, structure, mechanism, and development status. From the examples of AMPs under clinical investigation, we categorized several improvement strategies and highlighted directions for the future design of AMPs.

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