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Posts Tagged ‘Staphylococcus’

Bedbugs with ‘superbug’ germ found

May 13, 2011 Comments off

abclocal

We’ve all heard the expression “don’t let the bed bugs bite.” Well that’s exactly what they do, and a new study shows some of them may be carrying a staph infection superbug.

First of all the study is very small and preliminary. Canadian scientists found drug-resistant staph bacteria in bedbugs at a hospital in British Columbia. Experts say while the bugs cause a lot of discomfort they have not been known to spread disease. Just the word bedbug gives a lot of people the willies.

The small pests were nearly wiped out 70 years ago, but they are once again a growing problem.

Karen Christie is an infection preventionist with ProMedica. She says, “In the state of Ohio, we’ve seen a real increase and part of the reason for that is they are resistant to some of the pesticides that are used to treat and kill bedbugs.”

The Centers for Disease Control released a study on the potential bedbug superbug this week. Doctors at a Vancouver hospital did research after seeing a spike in bedbugs and staph infections from a neighborhood near the hospital. Five bed bugs were crushed and analyzed. Methicillin resistant staphylococcus aureus or MRSA was found on three of the bugs. MRSA is resistant to several Read more…

Study: Half of supermarket meat may have staph bug

April 16, 2011 Comments off

AP

ATLANTA (AP) — Half the meat and poultry sold in the supermarket may be tainted with the staph germ, a new report suggests.

The new estimate is based on just 136 samples of beef, chicken, pork and turkey purchased from grocery stores in Chicago, Los Angeles, Washington, D.C., Flagstaff, Ariz. and Fort Lauderdale, Fla.

Proper cooking kills the germs, and federal health officials estimate staph accounts for less than 3 percent of foodborne illnesses, far less than more common bugs like salmonella and E. coli.

The new study found more than half the samples contained Staphylococcus Read more…

Superbug spreading to Southern California hospitals

March 25, 2011 Comments off

latimes.com

2010 map of Carbapenem-Resistant Klebsiella pneumoniae in the U.S.

A dangerous drug-resistant bacteria has spread to patients in Southern California, according to a study by Los Angeles County public health officials.

More than 350 cases of the Carbapenem-Resistant Klebsiella pneumoniae, or CRKP, have been reported at healthcare facilities in Los Angeles County, mostly among elderly patients at skilled-nursing and long-term care facilities, according to a study by Dr. Dawn Terashita, an epidemiologist with the Los Angeles County Department of Public Health.

It was not clear from the study how many of the infections proved fatal, but other studies in the U.S. and Israel have shown that about 40% of patients with the infection die. Tereshita was Read more…

Rise of Antibiotic-Resistant Bacteria – “Arms Race” Between Nature and Tech?

January 26, 2011 Comments off
NDM-1 was first detected in Klebsiella pneumoniae (pictured here) but has since been found in other strains including E. coli. 

A recent spike of infections in the United Kingdom involving bacteria armed with an enzyme that makes them resistant to virtually all antibiotics has many health experts concerned. The enzyme, called NDM-1, was first identified in 2009 in a patient in New Delhi, India infected with Klebsiella pneumoniae (NDM-1 stands for New Delhi metallo-beta-lactamase). Since then, the gene that produces NDM-1 has been found in many different strains of bacteria, including E. coli, and infections involving these “superbugs” has become an ongoing health problem in many parts of India and Pakistan. Now, a recent publication in the journal Lancet Infectious Diseases describing the discovery of NDM-1 in 37 patients in the UK (many of which had travelled to India or Pakistan) has clearly demonstrated the potential for this to become a global crisis. Bacteria harboring NDM-1 have now been found in the United States, Japan, and Canada.
Despite the dire warnings of health experts, NDM-1 Read more…

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