By Christie Rizk | May 08, 2013 12:05 PM EDT
A new study suggests a link between variations in the TLR1 gene and gastric bacterial infection.
By Christine Hsu | Jan 10, 2013 09:44 AM EST
Scientists have created synthetic "poop" to cure nasty gastrointestinal infections commonly caused by a toxin-producing bacteria Clostridium difficile.