Sunday, May 18, 2014

Biological Hazard - Denmark, [The area was not defined.]


Earth Watch Report  -  Biological Hazards

File:Neutrophil and Methicillin-resistant Staphylococccus aureus (MRSA) Bacteria.jpg

Scanning electron micrograph of neutrophil ingesting methicillin-resistant Staphylococcus aureus bacteria. Credit: NIAID   National Institutes of Health.
NIAID/NIH
Wikimedia.org

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May 13 2014 03:04 AMBiological HazardDenmark[The area was not defined.]Damage levelDetails

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RSOE EDIS

Description
A troubling and also kind of odd story came out of Denmark this weekend. In a court proceeding, a microbiologist has disclosed that three residents of the country who had no known connection to farming died of MRSA infections caused by ST398, the livestock-associated strain of drug-resistant staph that first appeared among pig farmers in the Netherlands in 2004 and has since moved through Europe, Canada and the United States. If the report is correct - and sources have told me it is, but I've seen no data to confirm it - it reinforces the concern that bacteria which become resistant because of antibiotic use on farms can move off farms and affect the health of people who have no connection to farming. Livestock MRSA has always one of the best cases for establishing that, because the drug to which it showed the greatest resistance, tetracycline, wasn't used against human MRSA in the Netherlands, but was used routinely on farms - so the only place the strain could have picked up its unique resistance pattern was in pigs. (Here's my long archive of posts on pig MRSA, dating back to my book Superbug where the story was told for the first time.) Just to get them high up, here are some Danish news sources; this sees to have been a widely covered story. Danish isn't one of my languages, so I've relied on Google Translate - not the best practice, but there's enough agreement among the stories that I am comfortable with it in this case.
Biohazard name:MRSA (pig, human)
Biohazard level:3/4 Hight
Biohazard desc.:Bacteria and viruses that can cause severe to fatal disease in humans, but for which vaccines or other treatments exist, such as anthrax, West Nile virus, Venezuelan equine encephalitis, SARS virus, variola virus (smallpox), tuberculosis, typhus, Rift Valley fever, Rocky Mountain spotted fever, yellow fever, and malaria. Among parasites Plasmodium falciparum, which causes Malaria, and Trypanosoma cruzi, which causes trypanosomiasis, also come under this level.
Symptoms:
Status:confirmed

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 WIRED

Denmark: Three Deaths from Drug-Resistant “Pig MRSA”

ICStefanescu (CC), Flickr
A troubling and also kind of odd story came out of Denmark this weekend. In a court proceeding, a microbiologist has disclosed that three residents of the country who had no known connection to farming died of MRSA infections caused by ST398, the livestock-associated strain of drug-resistant staph that first appeared among pig farmers in the Netherlands in 2004 and has since moved through Europe, Canada and the United States.
If the report is correct — and sources have told me it is, but I’ve seen no data to confirm it — it reinforces the concern that bacteria which become resistant because of antibiotic use on farms can move off farms and affect the health of people who have no connection to farming.
Livestock MRSA has always one of the best cases for establishing that, because the drug to which it showed the greatest resistance, tetracycline, wasn’t used against human MRSA in the Netherlands, but was used routinely on farms — so the only place the strain could have picked up its unique resistance pattern was in pigs. (Here’s my long archive of posts on pig MRSA, dating back to my book Superbug where the story was told for the first time.)

Just to get them high up, here are some Danish news sources; this sees to have been a widely covered story. Danish isn’t one of my languages, so I’ve relied on Google Translate — not the best practice, but there’s enough agreement among the stories that I am comfortable with it in this case.
  • The Information: “Filthy use of antibiotics”
  • Kvalls Posten: “Resistant swine bacterium has killed three Danes”
  • DR DK: “Politicians are worried about swine bacteria”
  • Avisen: “Three Danes die of swine bacteria”
  • Ekstra Bladet: “Three died from killer bacteria from pigs”
  • Fyens: “University hospital physician: Three died of swine bacteria”

Read More Here
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