FDA limits some antibiotics in livestock

(AP) -- The Food and Drug Administration on Wednesday ordered farmers to limit the use of a type of antibiotics they give livestock because it could make people more resistant to a key antibiotic that can save lives, encouraging ...

Fleas collected from Norway rats in downtown LA carry human pathogen

Most fleas collected from rats trapped in downtown Los Angeles, California carried microbes from the genus, Bartonella, many of which are human pathogens, according to a paper in the November Applied and Environmental Microbiology. ...

Llama proteins could play a vital role in the war on terror

Scientists at the Southwest Foundation for Biomedical Research (SFBR) have for the first time developed a highly sensitive means of detecting the seven types of botulinum neurotoxins (BoNTs) simultaneously.

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