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.
Format: DVD. I'm going to be cautious in my rating for IFC's Portlandia due to the divisive nature of the show's reception. I know a lot of people who sampled the show during its six episode Season One run, and the consensus seemed to be split right down the middle. Some called the show hilarious, while some found it a belabored missed opportunity. Almost nobody was left standing in the middle.