Proteus mirabilis is a rapid hydrolyzer of urea (center tube pictured here). The tube on the far right was inoculated with a urease negative organism and the tube on the far left was uninoculated.

Pivya tablets help treat UTIs caused by Escherichiacoli, Proteus mirabilis and Staphylococcus saprophyticus, the FDA said. The federal agency said three clinical trials comparing varying dosages ...