Immagine: CIDRAPAntibiotic Resistance Rising in Invasive E. coli Infections Among US Newborns
• Researchers analyzed invasive Escherichia coli samples from newborns at a US pediatric hospital, finding increasing resistance to first-line sepsis antibiotics. • Ampicillin nonsusceptibility rose from 46% in 2006-2013 to 61% in 2014-2021, with 54% overall; gentamicin nonsusceptibility affected 11% of isolates. • Cefazolin resistance as alternative therapy surged from 8% to 36%, reported today in Open Forum Infectious Diseases, signaling urgent treatment challenges.
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