Pathogen Analysis
When samples show elevated levels of indicator bacteria, further analysis is often undertaken to look for specific pathogenic bacteria. Species commonly investigated in the temperate zone include Salmonella typhi and Salmonella typhimurium Depending on the likely source of contamination investigation may also extend to organisms such as Cryptosporidium spp. In tropical areas analysis of Vibrio cholerae is also routinely undertaken.
Read more about this topic: Bacteriological Water Analysis
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