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 ...

Gram-negative bacteria deploy a range of protein toxins as mediators of inter-bacterial competition and pathogenicity. Among these, colicins comprise a class of ribosomally synthesised bacteriocins ...

Urinary tract infections (UTIs) are common, but increasingly hard to treat because the bacteria that cause them are developing resistance to many antibiotics. Researchers headed by a team at the ...

Gram-negative meningitis is a form of meningitis. The term gram-negative refers to a way of differentiating bacteria. This type of bacteria is typically resistant to drugs and most available ...

Having demonstrated in previous work that drug-Fc conjugates (DFCs) are a promising treatment alternative for multidrug-resistant (MDR) gram-negative bacteria, researchers from the Center for ...

This article and associated images are based on a poster originally authored by Rory Triniman, Tim Lindsay, Nelson Lam, and Eddie French and presented at ELRIG Drug Discovery 2025 in affiliation with ...

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