Merck
  • Home
  • Search Results
  • [The significance of glucose positive coliform bacteria and potentially pathogenic bacteria as an indicator of epidemiological safety of tap water].

[The significance of glucose positive coliform bacteria and potentially pathogenic bacteria as an indicator of epidemiological safety of tap water].

Gigiena i sanitariia (2013-06-29)
P V Zhuravlev, V V Aleshnya, O P Panasovets, A A Morozova, T Z Artemova, Yu G Talaeva, A V Zagaynova
ABSTRACT

Due to intensive anthropogenic pollution of water environment generally accepted indicators of epidemic security of water bodies--common bacteria (CB) and thermotolerant coliform bacteria (TCB) do not always permit to obtain an objective characterization of bacterial contamination of tap water. From the point of view of authors the integral index--glucose positive coliform bacteria most adequately reflect the sanitary-hygienic and epidemiological situation of water bodies. In monitoring for bacterial quality of tap water it is advisable to determine glucose positive coliform bacteria, that will provide the relevance of estimation of the epidemiological safety of water use. According to the method developed by the authors the calculation of the index of population risk of acute intestinal infections (AHI) occurrence in dependence on the quality of tap water in Azov and Tsimlyansk towns.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
L-(−)-Glucose, ≥99%
Sigma-Aldrich
Dextrose, meets EP, BP, JP, USP testing specifications, anhydrous
Sigma-Aldrich
D-(+)-Glucose solution, 45% in H2O, sterile-filtered, BioXtra, suitable for cell culture
Sigma-Aldrich
D-(+)-Glucose solution, 100 g/L in H2O, sterile-filtered, BioXtra, suitable for cell culture
Supelco
D-(+)-Glucose solution, 1 mg/mL in 0.1% benzoic acid, standard for enzymatic assay kits GAGO20, GAHK20, STA20, analytical standard
Supelco
Dextrose, Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
D-(+)-Glucose, tested according to Ph. Eur.
Sigma-Aldrich
D-(+)-Glucose, BioUltra, anhydrous, ≥99.5% (sum of enantiomers, HPLC)
Sigma-Aldrich
D-(+)-Glucose, powder, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99.5%
Sigma-Aldrich
D-(+)-Glucose, suitable for mouse embryo cell culture, ≥99.5% (GC)
Sigma-Aldrich
D-(+)-Glucose, BioXtra, ≥99.5% (GC)
Sigma-Aldrich
D-(+)-Glucose, ACS reagent
Sigma-Aldrich
D-(+)-Glucose, ≥99.5% (GC)
Sigma-Aldrich
D-(+)-Glucose, Hybri-Max, powder, BioReagent, suitable for hybridoma
Supelco
D-(+)-Glucose, analytical standard
Sigma-Aldrich
D-Glucose-12C6, 16O6, 99.9 atom % 16O, 99.9 atom % 12C