Results 231 to 240 of about 154,437 (273)

Gut microbiota and pathobiont exposure influences disease incidence in non-obese diabetic mice. [PDF]

open access: yesFront Microbiol
Russell AL   +5 more
europepmc   +1 more source

Intermittent Filtration of Wastewater—Removal of Fecal Coliforms and Fecal Streptococci

Water Research, 2002
Removal of fecal coliforms and fecal streptococci was monitored over a period of 13 months in 14 buried pilot scale filters, treating septic tank effluent. The effects of grain size, hydraulic dosing rate and distribution method were investigated. Two different natural sands (sorted sand and unsorted sand) and three different types of light weight ...
G, Ausland   +4 more
exaly   +3 more sources

Comparative Characterization of Periodontal Pocket, Salivary, and Fecal Streptococci

open access: yesJournal of Dental Research, 1968
Plate counts were made with periodontal pocket debris from 24 normal and abnormal subjects. Total cocci were successfully enumerated by using selective mediums without the use of weighed debris, indicating the uniform mixture of this group in the crevicular material. Pocket streptococci were characterized and compared with other strains of salivary and
R F, Smith, H L, Bodily
openaire   +3 more sources

Fecal Streptococci: Indicators of Pollution

1977
The significance of fecal streptococci as indicators of fecal pollution is reviewed. Consideration is given to the classification and definition of these streptococci, methods and media suitable for their enumeration, and the incidence and persistence of fecal streptococci in clean and polluted enviornments.
W Litsky
exaly   +2 more sources

Coliforms, Fecal Coliforms, and Fecal Streptococci as Indicators of Water Pollution

Water, Air, and Soil Pollution, 1973
The presence and survival of coliforms, fecal coliforms, and fecal streptococci were studied in sewage treatment plants, heavily polluted rivers, a lake, and other drinking water sources. In all cases the fecal streptococci were generally more resistant to the natural water environment and to purification processes than the other indicator organisms ...
Hillel I Shuval
exaly   +2 more sources

The Isolation and Testing of Fecal Streptococci

The American Journal of Digestive Diseases, 1946
George H Chapman, G H Chapman
exaly   +3 more sources

Effect of Sediment Particle Size and Temperature on Fecal Bacteria Mortality Rates and the Fecal Coliform/Fecal Streptococci Ratio [PDF]

open access: yesJournal of Environmental Quality, 1996
Extended survival of fecal bacteria in sediment can obscure the source and extent of fecal contamination in agricultural settings. The variability in fecal coliform/fecal streptococci (FC/FS) ratios with time and discrepancies between observable fecal ...
P L Cornelius
exaly   +2 more sources

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