Navigation Links
High levels of MRSA bacteria in retail meat products
Date:1/20/2012

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
jennifer-l-brown@uiowa.edu
319-356-7124
University of Iowa Health Care
Source:Eurekalert

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:
*Name:
*Comment:
*Email:
(Date:12/5/2016)... WASHINGTON , Dec. 5, 2016  The ... (NIJ), today published "Can CT Scans Enhance or ... examines the potential of supporting or replacing forensic ... a CT scan. In response to ... NIJ is exploring using CT scans as a ...
(Date:11/30/2016)... Nov. 30, 2016  higi SH llc (higi) ... initiative targeting national brands, industry thought-leaders and celebrity ... respective audiences for taking steps to live healthier, ... in 2012, higi has built the largest self-screening ... 38 million people who have conducted over 185 ...
(Date:11/28/2016)... Nov. 28, 2016 "The ... of 16.79%" The biometric system market is in ... in the near future. The biometric system market is ... 2022, at a CAGR of 16.79% between 2016 and ... of biometric technology in smartphones, rising use of biometric ...
Breaking Biology News(10 mins):
(Date:12/8/2016)... N.J. , Dec. 8, 2016 Soligenix, ... biopharmaceutical company focused on developing and commercializing products to ... need, announced today that it will be hosting an ... am ET on the origins of innate defense regulators ... a review of oral mucositis and the recently announced ...
(Date:12/8/2016)... Savannah River Remediation LLC group evaluated ... NT-MAX Lake & Pond Sludge and Muck ... conjunction with Hexa Armor/ Rhombo cover manufactured by ... Discharge Elimination System requirements. The Savannah ... of elevated pH levels, above 8.5, especially during ...
(Date:12/8/2016)... Dec. 8, 2016  Partnering to fuel ... Technology Partners of Southeastern Pennsylvania ... parent company of Independence Blue Cross; and Safeguard Scientifics ... intentions for a $6 million funding initiative over a ... Responding to a burgeoning economic vitality in ...
(Date:12/7/2016)... , ... December 07, 2016 , ... ... its phase I/II dose escalation and expansion clinical trial for its lead drug ... Austria. The purpose of the trial was to determine the safety, antitumor activity, ...
Breaking Biology Technology: