BSIs or bacteremias caused by Enterbacterales are usually a result of contiguous spread from the urinary tract, lungs, or GI tract. Other portals of entry include surgical sites, decubiti, and central venous lines. In the latest data from NHSN (2009-2010), they accounted for 19.6 percent of infections. Which of the following was most associated with BSIs?
A) Klebsiella species
B) Enterobacter species
C) E. coli
D) Serratia species
E) Proteus species