Most species of bacteria can be broadly divided into two groups, known as gram-positive and gram-negative. These categories ...

Learn the differences between gram positive vs gram negative bacteria, including structure, stain results and examples of key bacterial species.

Find out the differences between gram-positive bacillus and gram-negative bacillus and how they may affect health.

All the latest science news on gram-negative bacteria from Phys.org. Find the latest news, advancements, and breakthroughs.

What is gram-negative meningitis? Read on to learn more about this type of bacterial meningitis, including which bacteria can cause it and treatment options.

Gram-positive and gram-negative bacteria differ in the composition of their cell walls. Gram-negative bacteria have a double layer of protection, making them more difficult to kill, Muñoz said.

In fact, the authors noted, Gram-negative bacteria represent four of the top six pathogens causing antibiotic-associated deaths, with some studies indicating that 75% of deaths from drug-resistant ...

As Gram positive bacteria lack an outer lipid membrane, when correctly referring to their structure rather than staining properties, are termed monoderms. The outer lipid membrane possessed by Gram ...