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. 2007 Oct 8;51(12):4303–4307. doi: 10.1128/AAC.00802-07

FIG. 1.

FIG. 1.

Effects of CO gas on E. coli and S. aureus viability. (A) E. coli and S. aureus cells were grown under microaerobic conditions in MS and LB media, respectively, and exposed to a flux of CO gas for 15 min. (B) Sensitivity tests were conducted by plating the indicated serial dilutions of the cultures collected after 4 h of exposure to CO gas (+) or to nitrogen gas (−).