Fewer Than 350 Hogs Thought Fed Contaminated Pet Food May Have Entered Food Supply
Thursday, April 26th 2007, 4:03 pm
By: News On 6
WASHINGTON (AP) _ Several hundred of the 6,000 hogs that may have eaten contaminated pet food are believed to have entered the food supply for humans, the government said Thursday.
No more than 345 hogs, from farms in three states, that possibly ate tainted feed are involved, according to the Agriculture Department. It appears the large majority of the hogs that may have been exposed are still on the farms where they are being raised, spokeswoman Nicol Andrews said.
Salvaged pet food from companies known or suspected of using tainted ingredients was shipped to hog farms in seven states for use as feed. A poultry feed mill in an eighth state, Missouri, also received possibly contaminated pet food scraps left over from production. The fate of the feed made from that waste was not immediately known.
The pet food sent to the farms later was discovered to have included either of two ingredients imported from China that were tainted by an industrial chemical, melamine.
Since mid-March, pet food companies have recalled more than 100 brands of dog and cat food and treats; more recalls were announced Thursday. An unknown number of cats and dogs have fallen ill or died after eating products made with contaminated wheat gluten or rice protein concentrate.
Some pet food, while unsuitable for sale for that purpose, was still considered safe for animals to eat. Its use at hog farms raised the possibility that melamine entered the human food supply.
The risk to human health posed by the chemical is considered very low. The University of California, Davis, is developing a test to measure melamine levels in tissue, Andrews said.
The department on Thursday released the following state-by-state breakdown of its investigation into farms thought to have received the contaminated pet food for use as hog feed. The farms were not identified.
_CALIFORNIA: State officials are working to contact the purchasers of 50 whole hogs raised on a single farm.
_NEW YORK: A breeder farm's 125 to 140 swine are under quarantine pending the results of urine and manure tests. None of the hogs went to slaughter.
_SOUTH CAROLINA: Urine tests done on some of the 800 hogs now quarantined at a farm have tested positive for low levels of melamine. None went to slaughter. According to the state veterinarian, none of the suspect feed was fed to the hogs. Federal tests on the feed have come up negative. The positive urine tests could not be immediately explained.
_NORTH CAROLINA: A farm with 1,400 hogs is under quarantine. It shipped 54 animals to a slaughterhouse, where they are on voluntary hold.
_UTAH: Eight hogs sent to slaughter by one farm remain on hold. Also on hold are 3,300 hogs at a second farm, as well as 40 to 50 carcasses at a slaughterhouse supplied by that producer. Meat from no more than 100 other hogs from the producer, all processed earlier by that same plant, may have entered the food supply, Andrews said.
_KANSAS: Meat from 195 hogs from a single producer may have entered the food supply via a Nebraska slaughterhouse. The farm is holding another 150 hogs.
_OKLAHOMA: A show hog operation purchased contaminated feed but no hogs have gone to slaughter.
In addition, an Ohio hog farm has been cleared.
Each year, about 105 million hogs are slaughtered and processed in the United States.