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.
How many seasons of The Twilight Zone are there? In the first series of the show, first aired in 1959, The Twilight Zone consisted of five seasons and 156 episodes. The revival of the show in 1985, often called The New Twiliâ¦ght Zone, ran for only three seasons.