1 in 20 UTIs caused by superbugs
More than one in 20 urinary tract infections presenting in emergency departments are caused by antibiotic-resistant bacteria, a US study shows.
Almost 6% of 1045 patients with UTIs presenting to a Californian ED over a year had infections caused by bacteria able to produce extended-spectrum beta-lactamases (ESBL), rendering them resistant to many antibiotics, according to the research in Annals of Emergency Medicine.
In the study, 62 patients were found to be infected with the drug-resistant bacteria, and almost half of these infections (44%) appeared to have been acquired in the community.
"What's new is that in many of these resistant urinary tract infections, it may simply be impossible to identify which patients are at risk,” said lead study author Dr Bradley Frazee, an attending physician at Alameda Health System Highland Hospital.
“Eight were women younger than 50, with no comorbidities