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  • Title: Emergence of competitive dominant ammonia-oxidizing bacterial populations in a full-scale industrial wastewater treatment plant.
    Author: Layton AC, Dionisi H, Kuo HW, Robinson KG, Garrett VM, Meyers A, Sayler GS.
    Journal: Appl Environ Microbiol; 2005 Feb; 71(2):1105-8. PubMed ID: 15691975.
    Abstract:
    Ammonia-oxidizing bacterial populations in an industrial wastewater treatment plant were investigated with amoA and 16S rRNA gene real-time PCR assays. Nitrosomonas nitrosa initially dominated, but over time RI-27-type ammonia oxidizers, also within the Nitrosomonas communis lineage, increased from below detection to codominance. This shift occurred even though nitrification remained constant.
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