Sentence examples for bacterial indicator from inspiring English sources

Escherichia coli is a commonly used bacterial indicator of water quality.

There was a positive association between the presence of Aeromonas and the bacterial indicator organisms.

Instances where a pathogen was detected in the absence of a detectable bacterial indicator were extremely infrequent; thus, the fecal indicators were conservative surrogates for a variety of pathogenic microorganisms in this agricultural setting.

One SAU is defined as inhibition zone diameter in mm produced by the tested siderophore on the bacterial indicator lawn.

Here, the bacterial indicator lawn involved in assessment of siderophore activity in further experiments was E. amylovora strain EGY1 DSM 101800 unless otherwise stated.

For recreational waters, FC was the primary bacterial indicator until 1986, when the EPA began recommending E. coli and enterococci as better indicators of health risk from water contact (US EPA 1986a).

As for bacterial indicators, all samples were positive for the three bacterial groups, indicating continuous faecal contamination of the water used for irrigation.

Spearman correlation test indicated statistically significant positive correlations between coliphages and all other bacterial indicators and agreed with a study done in the United States on drinking water samples (Wu et al. 2011).

The bacterial indicators E. coli and enterococci decreased substantially during summer, mainly through sunlight exposure.

For bacterial indicators, the combination of two-stage MSL system achieved high log removals between 2.21 and 3.15 log units.

In July 1999, California's ocean recreational bacterial water quality standards were changed from a total coliform (TC) test to a standard requiring testing for all three bacterial indicators: TC, fecal coliforms (FC), and enterococci (EC).