Gram-negative bacterial infections are becoming an increasingly serious global health issue U.S. patent applications filed for three novel drug candidates: PKL200, TSL2200, and EAL2200 Continued ...

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, ...

A study by Australian microbiologists at Queensland, Melbourne and Griffiths universities has shown that the candidate neurodegenerative disease drug PBT-2, combined with a polymyxin antibiotic, ...

Scientists at Uppsala University have discovered a new class of antibiotics with potent activity against multi-drug resistant (MDR) Gram-negative bacteria. The new compounds target a protein, LpxH, ...

Researchers have developed a new antibiotic that reduced or eliminated drug-resistant bacterial infections in mouse models of acute pneumonia and sepsis, while sparing healthy microbes in the mouse ...

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 ...

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 ...