Chlamydiae are sensitive to beta-lactam antibiotics, which target cell-wall peptidoglycan (PG), but it is unclear whether these bacteria possess PG. Pilhofer et al. now demonstrate that cell walls ...

Tanner Lake Wall, 13, of Florida, died on August 2 after being diagnosed with a brain-eating amoeba that likely went up his nose while he was swimming in a lake.

A HEALTHY teen boy died after being exposed to a brain-eating amoeba when he went swimming in a lake with friends. Tanner Lake Wall, 13, was on vacation with his friends and family at a campground … ...