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.

Palisades Charter High School will begin in-person classes Tuesday at its temporary "Pali South" location in downtown Santa Monica, bringing approximately 2,500 students to the former Sears ...

But for a few people at Palisades Tahoe on Thursday, it wasn’t just about the thrill. It was about trust, bravery and something you can’t see but feel. Thursday marked the 6th annual Blind Ski ...

While recurrent infections may be caused by either E coli or S saprophyticus, there is also an increased likelihood of finding other organisms such as members of the gram-negative enteric species ...

NEW YORK – Diasorin said Friday that it has received US Food and Drug Administration 510(k) clearance for a molecular panel to diagnose Gram-negative bloodstream infections. The Saluggia, Italy-based ...