A team of researchers at the University of California, Los Angeles (UCLA) has introduced a virtual Gram staining technique that could transform how microbiologists stain and classify bacteria.

Gram-positive bacteria: A group of bacteria that have a thick cell wall and retain the crystal violet stain used in the Gram staining procedure, making them appear purple under a microscope.

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Gram-negative bacteria present resistance profiles mediated by beta-lactamases ... These discs were placed at a distance of 20 mm from each other and then incubated for 24 hours at 37 °C. A positive ...

Aztreonam–avibactam is a promising treatment for complicated intra-abdominal infections and hospital-acquired or ...

Research scientist Bradley Lusk, first author of the study, was curious about what happens to protons in the microenvironments of these bacteria during biodegradation: “If you produce too many ...

Mascara stained under eyes: they’ve happened to the best of us, and it goes something like this. After carefully swiping on a few layers of mascara, you do a quick makeup check in the mirror a ...

The management of Leishmania donova ni (LD), responsible for fatal visceral leishmaniasis (VL), faces increasing challenges due to rising drug-unresponsiveness, leading to increasing treatment ...

Now researchers show that metabolites produced by gut microbes ... A Common Mouth and Gut Bacteria May Be Linked With Increased Stroke Risk Jan. 30, 2025 — Increased levels of Streptococcus ...