Hospital-acquired infections complicate COVID-19 recoveryAn Italian study in the Journal of Antimicrobial Chemotherapy yesterday found that 21.9% of hospitalized COVID-19 patients acquired bacterial or fungal superinfections—infection by a secondary pathogen—that complicated the course of their recovery.Researchers studied clinical data and outcomes for 315 COVID-19 patients admitted to the University Hospital of Pisa from Mar 4 to Apr 30 and found documented superinfections—bacterial or fungal infections occurring 48 hours or more after hospital admission—in 69 patients (21.9%).Common superinfection pathogens included Enterobacterales bacteria (44.9%), non-fermenting Gram-negative bacilli (15.6%), Gram-positive bacteria (15.6%), and fungi