Antibiotics

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Antibiotic use can have knock-on effects on the immune system UrbanImages/Alamy Children exposed to antibiotics in the womb or early in life don’t generally have an increased risk of developing autoimmune conditions in adolescence, according to a study of more than 6 million children. But the relationship is complicated. The…

The mysterious branch of life of known as archaea harbor unique bacteria-fighting compounds...Read More

Researchers from the University of Tübingen and the University of Würzburg have found that ingredients of our daily diet — including caffeine — can influence the resistance of bacteria to antibiotics; they’ve discovered that bacteria such as Escherichia coli orchestrate complex regulatory cascades to react to chemical stimuli from their…

A renowned Nigerian microbiologist, Professor Ali Ajibola Akanbi II of the University of Ilorin, has issued a dire warning over the unchecked misuse of antibiotics, describing it as a growing threat that could trigger a global health crisis worse than any previous pandemic. Speaking during the 288th Inaugural Lecture of…

Escherichia coli is commonly found in the healthy human gut but can also cause infectious disease. A new study finds that certain molecules may push the bug to become more resistant to antibiotics. (Image credit: CAVALLINI JAMES/BSIP/Universal Images Group via Getty Images) Caffeine may help some bacteria keep antibiotics out…

A large analysis of U.S. urgent care visits from 2018 to 2022 found high rates of inappropriate prescribing for antibiotics, glucocorticoids, and opioids. Visits related to COVID were associated with a lower share of antibiotic prescription fills but a higher share of glucocorticoid fills. "Stewardship programs are needed to reduce…

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Proceedings of the National Academy of Sciences, Volume 122, Issue 29, July 2025. SignificanceAcetylation is a modification of protein N termini, lysine residues, antibiotics, and lipids. Many of the enzymes that promote acetylation belong to the GCN5-related N-acetyltransferase (GNAT) family of proteins.Mycobacterium marinumis a ...Read More

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