TOKYO, Japan, April 12 -- The Journal of Antibiotics, a journal that says it promotes research on antibiotics and related types of biologically active substances, published research articles on the following topics in its April 2022 edition:

Review Article:

* Prevalence of polymyxin resistance through the food chain, the global crisis

Articles:

* Shikinefragalides A-D, new tricyclic macrolides produced by Stachybotryaceae sp. FKI-9632