Results 21 to 30 of about 154,437 (273)

Survival of Fecal Coliforms and Fecal Streptococci in River Water [PDF]

open access: yes, 1970
The pollution of our limited natural resources, including surface waters, is a growing problem. The deterioration of the lakes and rivers is that is occurring is caused, in part, by the addition of organic material. One source of this organic pollution
Zerfas, Joseph Walter
core   +1 more source

Détection et dénombrement des conformes et streptocoques fécaux dans les eaux de consommation de la ville de Kisangani (République du Zaïre) [PDF]

open access: yesTropicultura, 1986
Detection and counting of faecal Coli and Streptococcus in consummation's water of the Kisangani town (Republic of Zaire). In order to determine the hygienic quality of the drinking water consumed by the inhabitants of Kisangani, river, well, spring and ...
Foma, M., Tabu, B., Liya, SM.
doaj  

Distinct fecal and oral microbiota composition in human type 1 diabetes, an observational study. [PDF]

open access: yesPLoS ONE, 2017
Environmental factors driving the development of type 1 diabetes (T1D) are still largely unknown. Both animal and human studies have shown an association between altered fecal microbiota composition, impaired production of short-chain fatty acids (SCFA ...
Pieter F de Groot   +16 more
doaj   +1 more source

Classification of fecal streptococci isolated from river water [PDF]

open access: yes, 1985
The authors classified the streptococci isolated from river water. Three hundred ninety strains of cocci were isolated from river water and classified. Of them, 362 strains (93%) proved to be enterococci derived from human and cattle feces.
Koujima, Izumi   +9 more
core   +1 more source

Investigation on the hygienic quality of natural mineral waters sold in the city of Tabriz in 2008 [PDF]

open access: yesĀsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2009
With the significant increase in bottled natural mineral water production and consumption over the last decade in our country, there has been a growing concern over the microbiological quality of such products.
j Khandaghi, M.R Sehat khah
doaj  

Occurrence of Coliforms, Fecal Coliforms, and Streptococci on Vegetation and Insects [PDF]

open access: yesApplied Microbiology, 1964
This study considers the sanitary significance of coliforms, fecal coliforms, and streptococci isolated from 152 species of plants and 40 samples of insects. These specimens were collected from various ecological environments and grouped into several categories.
E E, GELDREICH, B A, KENNER, P W, KABLER
openaire   +2 more sources

Coliforms, fecal coliforms, and fecal streptococci as indicators of water pollution [PDF]

open access: yes, 2020
. 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.

core  

An Ecotypic Differentiation of Human and Bovine Fecal Streptococci, with Application to Human Pollution in the Yakima River [PDF]

open access: yes, 1968
It was the purpose of this study to report on the development of a technique for distinguishing human fecal streptococci from bovine fecal streptococci, and to make application of this technique in describing some of the sources of pollution in the ...
Johnson, Harlen Harvey
core   +1 more source

Fluorogenic selective and differential medium for isolation of fecal streptococci [PDF]

open access: yesApplied and Environmental Microbiology, 1983
Of 44 fluorogenic substrates tested for their ability to differentiate species of fecal streptococci, four yielded species-differentiating reactions. The remaining substrates either yielded uniformly positive, negative, or variable strain-dependent reactions.
K J, Littel, P A, Hartman
openaire   +2 more sources

Relations fecal coliforms/ fecal Streptococci as indicators of the origin of fecal pollution in urban and rural water bodies of Temuco, Chile [PDF]

open access: yes, 2010
The presence of alloctone bacteria isconsidered as one of the more important biological pollutants of water bodies, existing one close relation between the fecal contamination indicators and the existence of urban and industrial zones.
Contreras, Ángel   +2 more
core   +2 more sources

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