Literature DB >> 6342533

Comparison of verification procedures for the membrane filter total coliform technique.

M W LeChevallier, S C Cameron, G A McFeters.   

Abstract

Verification of membrane filter total coliform colonies from drinking water was increased 87% by testing for the presence of beta-galactosidase and cytochrome oxidase, compared with verification by determination of gas production in lauryl tryptose broth. Over 90% of the coliforms verified by testing for beta-galactosidase and cytochrome oxidase were representative of the typical coliform genera.

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Mesh：

Year:  1983        PMID： 6342533      PMCID： PMC242417          DOI： 10.1128/aem.45.3.1126-1128.1983

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  7 in total

1.  Optimum membrane structures for growth of coliform and fecal coliform organisms.

Authors:  K J Sladek; R V Suslavich; B I Sohn; F W Dawson
Journal:  Appl Microbiol       Date:  1975-10

2.  Effect of formaldehyde on the direct microscopic count of raw milk.

Authors:  B S LEVINE
Journal:  Public Health Rep       Date:  1950-07-28       Impact factor: 2.792

3.  Variability in gas production by Escherichia coli in enrichment media and its relationship to pH.

Authors:  P S Meadows; J G Anderson; K Patel; B W Mullins
Journal:  Appl Environ Microbiol       Date:  1980-08       Impact factor: 4.792

4.  Influence of diluents, media, and membrane filters on detection fo injured waterborne coliform bacteria.

Authors:  G A McFeters; S C Cameron; M W LeChevallier
Journal:  Appl Environ Microbiol       Date:  1982-01       Impact factor: 4.792

5.  Effect of turbidity on chlorination efficiency and bacterial persistence in drinking water.

Authors:  M W LeChevallier; T M Evans; R J Seidler
Journal:  Appl Environ Microbiol       Date:  1981-07       Impact factor: 4.792

6.  New medium for improved recovery of coliform bacteria from drinking water.

Authors:  M W LeChevallier; S C Cameron; G A McFeters
Journal:  Appl Environ Microbiol       Date:  1983-02       Impact factor: 4.792

7.  Impact of verification media and resuscitation on accuracy of the membrane filter total coliform enumeration technique.

Authors:  T M Evans; R J Seidler; M W LeChevallier
Journal:  Appl Environ Microbiol       Date:  1981-05       Impact factor: 4.792
  7 in total
  1 in total

1.  Injured coliforms in drinking water.

Authors:  G A McFeters; J S Kippin; M W LeChevallier
Journal:  Appl Environ Microbiol       Date:  1986-01       Impact factor: 4.792
  1 in total

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