Fossilized human feces from 14th century contain antibiotic resistance genes

A team of French investigators has discovered viruses containing genes for antibiotic resistance in a fossilized fecal sample from 14th century Belgium, long before antibiotics were used in medicine. They publish their findings ahead of print in the journal Applied and Environmental Microbiology.

Fuente : http://www.eurekalert.org/pub_releases/2014-02/asf...