September 2, 2008
Steady use of even small amount of antibiotics causes side effects that help bacteria develop resistance, without killing them, a KFDA official said.
The authorities made public seven blacklisted classes of antibiotics to be banned. The seven include penicillin, tetracyclineand colistine sulfate.
KFDA research in 2006 showed 40 percent of sampled meats tested positive for antibiotic-resistance. This was 10 to 20 percent higher than the standards of other countries.
The administration said continued antibiotic usage in livestock feed will raise the animals' tolerance and have an adverse effect on public health.