In Gram-positive bacteria, the cell wall is made of multiple layers of molecules and protein. It protects the bacteria from incurring damage. Peptidoglycan layer: ...

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

Gram-positive bacteria are bacteria with thick cell walls. In a Gram stain test, these organisms yield a positive result. Here’s why knowing whether the result is positive or negative is important.

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.

Picking up where traditional antibiotics are failing, two natural compounds have been shown effective in killing ...

Remnants of everything that humans ingest ends up in waste water, including medications that people may be taking, like ...

Gram-positive bacteria have thicker cell walls that retain the purple color from Gram stain, which can quickly differentiate cell types based on the width of their cell walls.

Treatment of Gram-Positive Bacilli. Gram-positive bacilli infections are treated with antibiotics. Penicillin, cloxacillin, and erythromycin treat over 90% of gram-positive bacteria. ‌However ...