Quantification of Legionella pneumophila by qPCR and culture in tap water with different concentrations of residual disinfectants and heterotrophic bacteria

Published on 01/11/2022 | by Waterline Admin

Donohue MJ.

Sci Total Environ. 2021 Jun 20;774:145142. doi: 10.1016/j.scitotenv.2021.145142. Epub 2021 Feb 6. PMID: 33610980.

 

Highlights

  • Culture underestimates Lpneumophiladetection frequency and concentration.
  • Quantitative PCR is more sensitive than culture for Lpneumophiladetection.
  • Free‑chlorine residual is a good indicator of microbiological quality control.
  • Monochloramine residual is not a good indicator of microbiological quality control.
  • For chloramine water, HPC analysis is the better indicator of microbial control.

 

LINK TO PAPER – CLICK HERE

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