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. 2017 Sep 27;12(9):e0185437. doi: 10.1371/journal.pone.0185437

Table 9. Ratio of pathogen recoveries associated with indicator organism levels above the mean or the mean plus standard deviation for the respective sampling site.

Total fecal coliforms Total generic E. coli
Pathogen > Mean > Mean + SD > Mean > Mean + SD
VTEC 54.5% 36.4% 54.5% 36.4%
L. monocytogenes 56.5% 39.1% 56.5% 34.8%
Salmonella 50.0% 16.7% 50.0% 16.7%
Any pathogen 48.6% 34.3% 48.6% 28.8%