11 Feb 2015 Blackmores Institute Unnecessary antibiotics frequently prescribed for respiratory infections in primary care 11 Feb 2015 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News GPs are still prescribing antibiotics for respiratory tract infections when they are not indicated, and despite dire warnings about antimicrobial resistance from the World Health Organization, a new US study published this week shows. The study found 45 percent of patients with respiratory tract infections (RTIs) were inappropriately prescribed antibiotics in an outpatient practice of general internal medicine and family medicine. × To continue reading this article, please Log In or Sign Up for access.