Seven days of antibiotics was noninferior to 14 days for treating Gram-negative bloodstream infections, supporting shorter ...

Closely related bacterial species use different strategies to build their cell walls, an international team of scientists led ...

Alembic to expand their U.S. commercial portfolio with FDA-approved PIVYA for the treatment of women with uncomplicated ...

To quantify antibiotics in ICU patients’ blood, dried blood spot analysis was sued alongside UHPLC–MS/MS to monitor these substances in a more convenient matter.

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.

Bacteria with thick peptidoglycan are called gram positive. If the peptidoglycan layer is thin, it's classified as gram negative. Characteristics of Gram-Positive Bacilli ...

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

First, gram-negative bacteria have a thin cell wall that is about 1.5 to 10 nanometers across, whereas gram-positive bacteria have a thick cell wall measuring about 20 to 80 nanometers.

These "gram-negative" bacteria have an outer membrane that shields them from toxic substances. Not a single new class of antibiotic that targets gram-negative bacteria has been approved in the ...