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

This includes characteristics like their shape (bacilli vs cocci for example), growth in particular nutrients and preference for high or low oxygen environments. ... Gram negative bacteria. Gram ...

Some gram-negative bacilli, or GNB, are inherently resistant to certain antibiotics. Others acquire resistance spontaneously due to random mutations, as well as by transference of resistance genes ...

Researchers from the National University of Singapore (NUS) have solved a 60-year-old mystery in bacterial cell envelope biology, defining the primary function of an important protein complex ...

Gram-negative bacteria are extremely drug-resistant, increasingly seen ; These superbugs are nearly impossible to treat, say experts; Infectious disease specialists compare gram-negative bacteria ...

Clostridium perfringens is a gram-positive anaerobic bacteria that is a leading cause of food poisoning in the U.S. Studies have linked this bacteria to another life-threatening condition called ...

Purpose. The appropriateness of combination therapy for infections caused by gram-negative organisms is examined. Summary. Mortality from Pseudomonas aeruginosa infection is particularly high ...