As mentioned, cefazolin is a cephalosporin antibiotic. Cephalosporins are part of a larger group of medications known as beta-lactam antibiotics, named after the ring-like lactam structure of these drugs. Cefazolin works by stopping bacteria from making cell walls, which eventually causes the bacteria to die.
On March 21, 2012, IFC announced its renewal of the show for a third season. On June 12, 2013, the network announced its renewal of Portlandia for fourth and fifth seasons, of ten episodes each, that aired in early 2014 and early 2015. On February 10, 2015, the series was renewed for an additional two seasons.
TBA. Season 5 is the fifth season of Grimm. Grimm was renewed for a fifth season on February 5, 2015, and the season will be filmed in the Portland, Oregon area. Filming for season 5 began on July 7, 2015. The first episode of the season, . The Grimm Identity , will air on October 30, 2015.