Gram staining is a type of differential staining used to distinguish between Gram positive and Gram negative bacterial groups, based on inherent differences in their cell wall constituents. Stains ...

There are many ways of classifying bacteria. One method is based on the cell membrane. In 1884, a bacteriologist named Christian Gram created a test that could determine if a bacterium had a thick, ...

There are two main types of bacteria, and these categories reflect the microbes' biology and their vulnerability to different antibiotics. When you purchase through links on our site, we may earn an ...

A new drug conjugate tricks Gram-negative bacteria into succumbing to an antibiotic that usually works only against Gram-positive bacteria. Gram-negative bacterial infections are tough to treat ...

BioWorld - Wednesday, June 26, 2024 See today's BioWorld Home » Gram-negative bacteria top WHO's 'truly urgent' superbug priority list Subscribe to BioWorld™ news services See subscription options To ...

The bacteria that cause food poisoning, bubonic plague, and whooping cough all deploy the same weapon to infect the body. A molecular "syringe" sticks out of the bacteria, pokes a hole in a nearby ...

BioWorld - Wednesday, August 21, 2024 See today's BioWorld Asia Home » Gram-negative bacteria top WHO’s ‘truly urgent’ superbug priority list Subscribe to BioWorld™ news services See subscription ...

Gram-positive bacteria show blue or purple after Gram-staining in a laboratory test. They have thick cell walls. Gram-negative bacteria show pink or red on staining and have thin walls. They release ...