Gram-negative bacteria, in particular, possess an additional lipid bilayer, the OM, which is impermeable to many antibiotics, thereby limiting treatment options.

All the latest science news on gram-negative bacteria from Phys.org. Find the latest news, advancements, and breakthroughs.

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 ...

The importance of host immune status in preventing Gram-negative bacterial endocarditis was highlighted in a study by Aubron et al., [10] who reported a higher incidence of Enterobacteriaceae ...

Gram-negative bacteria possess an outer membrane that constitutes a formidable barrier to antibiotic penetration. This envelope, embedded with porins and other specialised channels, governs the ...

The rise of multidrug-resistant (MDR) Gram-negative bacteria necessitates novel therapeutic approaches. This study demonstrates the in vitro synergistic activity of ciprofloxacin (CIP), a ...

A Retraction of the Original Research ArticleTobacco Smoking Affects the Salivary Gram-Positive Bacterial PopulationBy Grine G, Royer A, Terrer E, Diallo OO, ...

Epidemiology HACEK Gram-positive bacteria remain the predominant causative pathogens for bacterial endocarditis, accounting for nearly 80% of cases.

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The significance of clay particles on the transport and deposition kinetics of bacteria in irregular quartz sand was examined by direct comparison of both breakthrough curves and retained profiles ...