Medical research

Exploring the common gut bacteria bacteroides

Probiotic yogurts and pills promise better health, but the bacteria we ingest find a complex and challenging environment when they enter our gut. Food sources shift with every meal we eat, and the threat of pathogens is ever-present. ...

Medical research

Examining what smoking does to oral bacteria

The father of Biotechnologist Giacomo Antonello, a dentist, sometimes amazed patients with his seemingly clairvoyant diagnostic abilities: one look in their mouth and he would advise them to see a specialist because, he explained, ...

Health

Bacteria detected in tattoo and permanent makeup inks

Researchers have detected anaerobic and aerobic bacteria in commercial tattoo and permanent makeup inks. The findings, reported in Applied and Environmental Microbiology demonstrate that the inks could be a source of human ...