As an alternative, Gram-stain-based microbiological diagnosis ... examined under an oil immersion for the presence of specific bacteria. This diagnostic method has several advantages, including ...

It’s usually gram-negative bacteria that have colonised the lenses ... and maybe some peripheral infiltrates, but not a lot ...

More specifically, gram stains for bacteria were negative in all cases and cytomegalovirus cellular inclusions were not detected in any of the BAL fluid or biopsy samples. All patients were receiving ...

After a meal of questionable seafood or a few sips of contaminated water, bad bacteria can send your digestive tract into ...

The domestication of livestock and plants marked an important stage in the settlement of human populations in the Neolithic ...

Iron-chelating pyoverdines from environmental Pseudomonas spp. show promising antibacterial activity against key human pathogens through the induction of iron starvation, while associated toxicity for ...

Microorganisms produce a wide variety of natural products that can be used as active ingredients to treat diseases such as infections or cancer. The blueprints for these molecules can be found in the ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of science, technology, and medicine news ...

Cyanobacteria use an AM radio-like principle to coordinate cell division with circadian rhythms, encoding information through ...

Dec. 11, 2024 — Many vitamins are produced in chemical factories, often synthetically, but researchers have succeeded in developing a natural and simple method for producing vitamin B2: by ...

Scientists suggest that two strains of endospores located more than 4,000 kilometers away from one another originated in the ...