High bacteria levels in meat at US stores: report

While the meat commonly found in grocery stores is still safe to eat, consumers should take precautions especially in handling and cooking, the chief researcher for the study said.

The study by the Arizona-based Translational Genomics Research Institute (TGen, or TGRI) examined 136 meat samples from 26 grocery stores in Illinois, Florida, California, Arizona and Washington D.C.

Dr. Lance Price, the head researcher on the study, said high levels of Staphylococcus aureus (S.Aureus) bacteria were found in the meat.

"Staph causes hundreds of thousands of infections in the United States every year," Price said in an interview. "It causes a whole slew of infections ranging from skin infections to really bad respiratory infections like pneumonia."

Staph infections also kill more people in the United States each year than HIV, he said.

A spokeswoman for the Food and Drug Administration said that the agency was aware of the TGen findings, and similar studies of antibiotic-resistant bacteria in meats, and was working with the US Agriculture Department and Centers for Disease Control and Prevention on the causes and effects.

"FDA has been monitoring the situation. The TGRI study points out that the public health relevance of the findings is unclear. FDA continues to work with CDC and USDA to better understand this issue," the FDA spokeswoman said.

Price said the most significant findings from the study aren't the level of bacteria they found, but rather how the bacteria in the meat was becoming strongly resistant to antibiotics farmers use to treat the animals they slaughter.

The study found that in 96 percent of the meats with staph bacteria the bacteria were resistant to at least one type of antibiotic, and 52 percent were resistant to three or more types; Kazinform cites China Daily.

See www.chinadaily.cnn.com for full version.