Sweet salvation — how a sugar cane pathogen is gearing up a new era of antibiotic discovery

The antibiotic, called albicidin, is produced by the bacterial plant pathogen Xanthomonas albilineans, which causes the devastating leaf scald disease in sugar cane. Albicidin is thought to be used by the pathogen to attack the plant, enabling its spread. It has been known for some time that albicidin is highly effective at killing bacteria including E. coli and S. aureus. These superbugs, notorious for their growing resistance to existing antibiotics, have prompted a vital need for effective new drugs.