Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Ceftolozane/tazobactam:

"

In these same studies, ceftolozane–tazobactam exhibited MIC90 values of <1 μg/mL for Escherichia coli, Citrobacter koseri, Morganella morganii, Proteus mirabilis, Salmonella species, and Serratia marcescens. Somewhat poorer activity is observed for the Klebsiella and Enterobacter species, with the MIC90 for extended spectrum beta-lactamase expressing Klebsiella pneumoniae being >32 μg/mL.[citation needed]