Showing posts with label VIM. Show all posts
Showing posts with label VIM. Show all posts

Monday, March 3, 2014

We're in the post-antibiotic age

We're so very lucky to have lived in the "age of antibiotics."  However, most of us were neither alive nor cognizant prior to 1943, so we don't have a concept of the morbidity and mortality prevented by antibiotics. In some regards, this pre-1943 period is the future we're facing.  Author and science journalist Maryn McKenna has a wonderful article up on medium.com where she discusses this post-antibiotic past and future using a touching story of her great uncle along with facts such as "one out of every six recipients of new hip joints would die" without antibiotics. She also discussed this article on yesterday's CBC "Sunday Edition" radio broadcast (audio available here).

As if we need other things to add to our phobia lists, there's a new case-report published in JAC last Friday of an elderly Spanish woman with chronic renal disease and recurrent UTIs. She initially presented with pyelonephritis caused by a susceptible E coli. However, after 1 week of therapy she developed sepsis and renal failure that was unresponsive to meropenem and died. MDR E Coli was isolated, which was resistant to all tested antibiotics except fosfomycin, tigecycline and tetracycline. Further analysis identified numerous resistance and virulence genes (see figure above). Importantly, the authors state that this is "the first report of the co-production of KPC-3, VIM-1, SHV-12, OXA-9 and CMY-2 in a unique clinical multiresistant E. coli isolate."

With air pollution, it's risky to breathe and with water pollution it's risky to drink. I guess now it's risky to pee.

h/t Christina Vandenbroucke-Grauls

Monday, September 27, 2010

VIM-producing carbapenem-resistant Klebsiella pneumoniae

CDC just released in MMWR a report of the first case of a Verona integron-encoded metallo-beta-lactamase (VIM) carbapenemase in an Enterobacteriaceae in the United States. The patient was initially hospitalized in Greece and then transferred to a US hospital.  CDC was notified in July and, fortunately, the screening of the 22 patients whose U.S. hospital stays overlapped with this patient were all negative. I would write more, but a nice post by Alex Kallen from the CDC puts this in the proper context.

Sept 24 MMWR article
Alex Kallen CDC post

OSHA! OSHA! OSHA!

  In many parts of the country, as rates of COVID-19 are declining and vaccination coverage is increasing (albeit with substantial variati...