Antibiotics revolutionized health care when they were introduced in the early twentieth century, making many severe and often ...
Researchers describe the full molecular structure of the phage DEV. DEV infects and lyses Pseudomonas aeruginosa bacteria, an opportunistic pathogen in cystic fibrosis and other diseases. DEV is part ...
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Gram staining is one way scientists can identify bacteria. Gram-positive bacteria, such as Staphylococcus, appear blue or purple under a microscope when scientists apply a stain. Conversely, ...
ATLANTA — Certain types of gut bacteria can hinder the efficacy of the rotavirus vaccine, according to researchers in the Institute for Biomedical Sciences at Georgia State University. The findings, ...
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The use of certain antibiotics leaves a mark on the intestinal microbiota that lasts between four and eight years after taking them
A study of about 15,000 adults finds a lasting association between the use of certain antibiotics and the balance of the intestinal microbiota. The intestinal microbiota, that community of bacteria ...
Researchers have developed a new antibiotic that reduced or eliminated drug-resistant bacterial infections in mouse models of acute pneumonia and sepsis, while sparing healthy microbes in the mouse ...
In a new Frontiers in Nanotechnology study, researchers synthesize carbon dots using different precursors and studied their antimicrobial effects in gram-negative bacteria. This discovery comes at a ...
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 ...
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