I blogged on mcr-1 (colistin resistance) in China last week, to share the latest reassuring data. Well, the paper on which todays’ blog is printed will be used to wrap tomorrows’ market fish (typical Dutch expression). Nicolle Stoesser (Oxford) send me the latest news, coming from a Nature Microbiology study providing evidence for the potential of spread of carbapenamases by flies and birds. Not reassuring at all, and potentially with major consequences. Continue reading
Tabloids have repeatedly warned the people for superbugs on chicken meat, after researchers had convincingly shown that the chicken filets that we buy are contaminated with ESBL-producing bacteria, mainly E. coli. Widely considered a public health threat, it was a decisive argument to insist on reductions in antibiotic use in the agricultural industry in the Netherlands. Yet, whether meat contamination constitutes a risk for human health is unknown. This was now quantified, with surprising results. Continue reading
What an excellent start of 2017. A great study from the USA today in Lancet: In a pragmatic cluster-randomized crossover study they tested 4 patient room cleaning strategies on the effectiveness to reduce acquisition with relevant bacteria for the incoming patients. The conclusion states that “enhanced terminal room disinfection decreases the risk of pathogen acquisition.” Yet, this paper is so “data-dense” that you must read the methods (and supplements) to get the picture. In one shot: Not for C. diff, may be for MRSA and yes for VRE. Continue reading
A little while ago I blogged about the excellent study from Nottingham that demonstrated significant VRE and MRSA contamination on socks used to prevent falls in the hospitalised elderly. This has been followed by another paper suggesting that shoe coverings undurprisingly become contaminated. So, what? How does this really impact on transmission? A new study from Curtis Donskey’s group has looked at hand contamination in patients directly relating to floor contamination. Continue reading
More and more reports and guidance (Ref) appear with regard to Mycobacterial infections associated with heater cooler units used during thoracic surgery. As mentioned in this blog before, the infections are attributed to aerosol generated by the contaminated heater cooler units that are located in or adjacent to the operating room (Ref).
Just now, researchers published 10 patients with disseminated Mycobacterium chimaera infections subsequent to open-heart surgery at three (CH, GER, NL) European Hospitals (Eur Heart J. 2015 Jul 17).
What makes this infections special, is the fact that the time to infection may takes months to years and that the micro-organism in question is easily missed by routine bacterial diagnostics.
The word is out, that other, difficult to diagnose micro-organisms e.g. Legionella are possibly causing post-operative infections, too. Thus, I believe that we can expect more cases with different pathogens in the near future.