Navigation Links
High levels of MRSA bacteria in retail meat products

Retail pork products in the U.S. have a higher prevalence of methicillin-resistant Staphylococcus aureus bacteria (MRSA) than previously identified, according to new research by the University of Iowa College of Public Health and the Institute for Agriculture and Trade Policy.

MRSA can occur in the environment and in raw meat products, and is estimated to cause around 185,000 cases of food poisoning each year. The bacteria can also cause serious, life-threatening infections of the bloodstream, skin, lungs and other organs. MRSA is resistant to a number of antibiotics.

The study, published Jan. 19 in the online science journal PLoS ONE, represents the largest sampling of raw meat products for MRSA contamination to date in the U.S. The researchers collected 395 raw pork samples from 36 stores in Iowa, Minnesota and New Jersey. Of these samples, 26--or about 7 percent--carried MRSA.

"This study shows that the meat we buy in our grocery stores has a higher prevalence of staph than we originally thought," says lead study author Tara Smith, Ph.D., interim director of the UI Center for Emerging and Infectious Diseases and assistant professor of epidemiology. "With this knowledge, we can start to recommend safer ways to handle raw meat products to make it safer for the consumer."

The study also found no significant difference in MRSA contamination between conventional pork products and those raised without antibiotics or antibiotic growth promotants.

"We were surprised to see no significant difference in antibiotic-free and conventionally produced pork," Smith says. "Though it's possible that this finding has more to do with the handling of the raw meat at the plant than the way the animals were raised, it's certainly worth exploring further."


Contact: Jennifer Brown
University of Iowa Health Care

Page: 1

Related biology news :

1. Diet, nutrient levels linked to cognitive ability, brain shrinkage
2. Ground-level ozone pollution helped to recover normal ozone levels over the Iberian Peninsula
3. Seals show different levels of parenting skills
4. Trees adapt to poor levels of sunlight to effectively process carbon, study shows
5. Low vitamin C levels may raise heart failure patients risk
6. High toxic levels found at school, market neighboring informal e-waste salvage site in Africa
7. How plants sense low oxygen levels to survive flooding
8. Rising CO2 levels at end of Ice Age not tied to Pacific Ocean
9. Researchers find high levels of toxic PCBs in Indiana Harbor and Ship Canal
10. Crop breeding could slash CO2 levels
11. New UC sensor promises rapid detection of dangerous heavy metal levels in humans
Post Your Comments:
(Date:10/26/2015)... 26, 2015 ... adds Biometrics Market Shares, Strategies ... well as Emerging Biometrics Technologies: Global ... its collection of IT and Telecommunications ... --> . ...
(Date:10/23/2015)... 23, 2015 Research and Markets ( ... Voice Recognition Biometrics Market 2015-2019" report to their ... The global voice recognition biometrics market to grow ... --> --> The report, ... based on an in-depth market analysis with inputs from ...
(Date:10/22/2015)...  Synaptics (NASDAQ: SYNA ), a leading developer of human ... September 30, 2015. --> --> ... 66 percent over the comparable quarter last year to $470.0 million. ... million, or $0.62 per diluted share. --> ... of fiscal 2016 grew 39 percent over the prior year period ...
Breaking Biology News(10 mins):
(Date:11/24/2015)... ... November 24, 2015 , ... The Academy of Model Aeronautics (AMA), ... MultiGP, also known as Multirotor Grand Prix, to represent the First–Person View (FPV) racing ... AMA members have embraced this type of racing and several new model aviation pilots ...
(Date:11/24/2015)... 24, 2015  Tikcro Technologies Ltd. (OTCQB: TIKRF) today announced that its ... at 11:00 a.m. Israel time, at the law ... Allon Street, 36 th Floor, Tel Aviv, Israel ... and Izhak Tamir to the Board of Directors; ... directors; , approval of an amendment to certain terms of options ...
(Date:11/24/2015)... ... 24, 2015 , ... In harsh industrial processes, the safety ... sensors can represent a weak spot where leaking process media is a possible ... housings , which are designed to tolerate extreme process conditions. They combine rugged ...
(Date:11/24/2015)... /CNW Telbec/ - ProMetic Life Sciences Inc. (TSX: PLI) (OTCQX: ... Pierre Laurin , President and Chief Executive Officer of ProMetic, ... Jaffray 27 th Annual Healthcare Conference to be held ... st , at 8.50am (ET) and ProMetic,s ... day. The presentation will be available live via a webcast ...
Breaking Biology Technology: