Weeks after federal researchers confirmed the first discovery in the U.S. of a particular gene plasmid that can make bacteria resistant to an important antibiotic of last resort, a new report has turned up a second stateside instance of the gene. [More]
mcr-1
Academic Researchers Trying To Figure Out Especially Sneaky Strains Of Antibiotic-Resistant Bacteria
Lab tests are supposed to tell doctors and researchers which antibiotics will work against a given infection, but some bacteria are able to sneak around these tests. The bacteria appear to be susceptible to the last-line antibiotics that health care providers use against resistant superbugs, but a remnant survives and re-colonizes the patient once the antibiotic treatment is over. [More]
In Wake Of Superbug Scare, Lawmakers Renew Push For New Antibiotics
Last week, military scientists confirmed the discovery of a patient in Pennsylvania infected with a bacteria that was not only resistant to many traditional antibiotics, but also contained a gene (MCR-1) making it resistant to colistin, an antibiotic of last resort used when all others are ineffective. In response, Senators are making a renewed push on bipartisan legislation intended to speed up the approval of new antibiotics. [More]
CDC Director: Drug-Resistant Superbug Means “Medicine Cabinet Is Empty”
You know that scene in action movies where the hero has fired every bullet, thrown every piece of throwable furniture, set off every explosive, but still the bad guy lurches forward? At that point, there’s nothing left for the hero to do but run and pray. After the recent discovery in the U.S. of a bacteria that is resistant to a vital last-resort antibiotic, some scientists believe we’re inching dangerously close to that run-and-pray moment in the world of medicine. [More]