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In an extensive “data mining” analysis of British medical records, researchers at the Johns Hopkins Kimmel Cancer Center conclude that taking even a single course of antibiotics might boost—albeit slightly—the risk of developing colon cancer—but not rectal cancer—a decade later. The findings, reported in the August 20 issue of the journal Gut , highlight the need for judicious use of this broad category of drugs, which are frequently improperly or overprescribed, the report authors say.
A team of researchers led by the University of South Australia has discovered a way to find and beat superbugs, providing a critical breakthrough against many deadly infectious diseases.
Researchers from Arts & Sciences have solved the X-ray crystal structure of the enzyme that makes obafluorin — a broad spectrum antibiotic agent made by a fluorescent strain of soil bacteria. This new class of antibiotics might provide a powerful antidote to the growing scourge of antibiotic resistance.
A new study by researchers at Intermountain Healthcare has found that administering broad-spectrum antibiotics, which act against a wide range of disease-causing bacteria, to treat patients with pneumonia often does more harm than good.
MADISON, Wis. — U.S. hospitals wait over a year on average to begin prescribing newly developed antibiotics, a delay that might threaten the supply or discourage future development of needed drugs. A survey of how 132 hospitals prescribed six new…
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