Literature DB >> 22865067

Comparison of the multiple-sample means with composite sample results for fecal indicator bacteria by quantitative PCR and culture.

Reagan R Converse1, Larry J Wymer, Alfred P Dufour, Timothy J Wade.   

Abstract

Few studies have addressed the efficacy of composite sampling for measuring indicator bacteria by quantitative PCR (qPCR). We compared results from composited samples with multiple-sample means for culture- and qPCR-based water quality monitoring. Results from composited samples for both methods were similarly correlated to multiple-sample means and predicted criteria exceedances equally.

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Year:  2012        PMID： 22865067      PMCID： PMC3457508          DOI： 10.1128/AEM.01662-12

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


  10 in total

1.  Chaining and unchaining Streptococcus faecalis; a hypothesis of the mechanism of bacterial cell separation.

Authors:  I LOMINSKI; J CAMERON; G WYLLIE
Journal:  Nature       Date:  1958-05-24       Impact factor: 49.962

2.  Correlation between quantitative PCR and culture-based methods for measuring Enterococcus spp. over various temporal scales at three California marine beaches.

Authors:  Reagan R Converse; John F Griffith; Rachel T Noble; Richard A Haugland; Kenneth C Schiff; Stephen B Weisberg
Journal:  Appl Environ Microbiol       Date:  2011-12-16       Impact factor: 4.792

3.  Relationship and variation of qPCR and culturable Enterococci estimates in ambient surface waters are predictable.

Authors:  Richard L Whitman; Zhongfu Ge; Meredith B Nevers; Alexandria B Boehm; Eunice C Chern; Richard A Haugland; Ashley M Lukasik; Marirosa Molina; Kasia Przybyla-Kelly; Dawn A Shively; Emily M White; Richard G Zepp; Muruleedhara N Byappanahalli
Journal:  Environ Sci Technol       Date:  2010-07-01       Impact factor: 9.028

4.  Comparison of Enterococcus measurements in freshwater at two recreational beaches by quantitative polymerase chain reaction and membrane filter culture analysis.

Authors:  Richard A Haugland; Shawn C Siefring; Larry J Wymer; Kristen P Brenner; Alfred P Dufour
Journal:  Water Res       Date:  2004-12-24       Impact factor: 11.236

5.  Enterococci concentrations in diverse coastal environments exhibit extreme variability.

Authors:  Alexandria B Boehm
Journal:  Environ Sci Technol       Date:  2007-12-15       Impact factor: 9.028

6.  Escherichia coli sampling reliability at a frequently closed Chicago Beach: monitoring and management implications.

Authors:  Richard L Whitman; Meredith B Nevers
Journal:  Environ Sci Technol       Date:  2004-08-15       Impact factor: 9.028

7.  Monitoring bathing beach water quality using composite sampling.

Authors:  Jeffrey D Reicherts; Charles William Emerson
Journal:  Environ Monit Assess       Date:  2009-07-16       Impact factor: 2.513

8.  Rapidly measured indicators of recreational water quality and swimming-associated illness at marine beaches: a prospective cohort study.

Authors:  Timothy J Wade; Elizabeth Sams; Kristen P Brenner; Richard Haugland; Eunice Chern; Michael Beach; Larry Wymer; Clifford C Rankin; David Love; Quanlin Li; Rachel Noble; Alfred P Dufour
Journal:  Environ Health       Date:  2010-10-31       Impact factor: 5.984

9.  High sensitivity of children to swimming-associated gastrointestinal illness: results using a rapid assay of recreational water quality.

Authors:  Timothy J Wade; Rebecca L Calderon; Kristen P Brenner; Elizabeth Sams; Michael Beach; Richard Haugland; Larry Wymer; Alfred P Dufour
Journal:  Epidemiology       Date:  2008-05       Impact factor: 4.822

10.  Rapidly measured indicators of recreational water quality are predictive of swimming-associated gastrointestinal illness.

Authors:  Timothy J Wade; Rebecca L Calderon; Elizabeth Sams; Michael Beach; Kristen P Brenner; Ann H Williams; Alfred P Dufour
Journal:  Environ Health Perspect       Date:  2006-01       Impact factor: 9.031
  10 in total
  1 in total

1.  Sources and persistence of fecal indicator bacteria and Bacteroidales in sand as measured by culture-based and culture-independent methods: A case study at Santa Monica Pier, California.

Authors:  Kathryn B Mika; Karina A Chavarria; Greg Imamura; Chay Tang; Robert Torres; Jennifer A Jay
Journal:  Water Air Soil Pollut       Date:  2017-03-06       Impact factor: 2.520
  1 in total

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