“The nonprofit MAA this month released results from food samples tested for veterinary drugs, including antibiotics and hormones. Health Research Institute, a Fairfield, Iowa, nonprofit independent lab, conducted the testing.

The results showed that a Chick-fil-A chicken sandwich contained nicarbazin, an antiparasitic that also functions as a bird contraceptive.

Sixty percent of samples from the U.S.’ top 10 fast food chains also contained the antibiotic monensin, which can cause severe harm in humans and remains unapproved for human use by the U.S. Food and Drug Administration (FDA).”

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