Scientists led by Karla Satchell, Ph.D., the Anne Stewart Youmans Professor of Microbiology at Northwestern University, have ...

If the peptidoglycan layer is thin, it's classified as gram negative. A gram-positive bacillus doesn't have an outer cell wall beyond the peptidoglycan membrane. This makes it more absorbent.

This bacterium is a common cause of infections in hospitals, and now researchers are a step closer to understanding why.

1). ADP-heptose is notable because of its ability to stimulate immune responses, and because it is released from alive and dead Gram-negative bacteria and can go through the cell membrane of ...

Discover the essential facts about chancroid, a lesser-known but serious STI that causes painful genital ulcers and increases ...

A doctor has shared a video online, which reveals how often people should wash their reusable water bottles. It's left ...

A new study published in the American Journal of Obstetrics and Gynecology found the hysteroscopic diagnostic criteria to be ...

"This study significantly advances our understanding about how blood cancers develop and progress, especially in older adults ...

Inside the intestine, a variety of common "gram-negative" bacteria tend to multiply ... and favors the expansion of pre-leukemic cells," Starczynowski says. "This sugar is also found in younger ...