Competition between ammonia-oxidizing archaea and complete ammonia oxidizers from freshwater environments. [PDF]
Ghimire-Kafle S +3 more
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Differential adaptability of active ammonia-oxidizing bacteria and archaea to nitrogen amendment and fusarium in monocropped banana soils. [PDF]
Fan P, Ullah J, Jia Z, Ruan Y.
europepmc +1 more source
Characterization of lactic acid bacteria in spontaneously fermented caml milk and selection of strains for fermentation of camel milk [PDF]
Berhe, Tesfemariam +6 more
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Ammonia oxidation by aerobic methanotrophs as a source of marine nitrous oxide. [PDF]
Yang S +6 more
europepmc +1 more source
Association between exposure to airborne noroviruses and gastroenteritis among wastewater workers [PDF]
Fonager, Jannik +6 more
core
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Predominance of comammox bacteria among ammonia oxidizers under low dissolved oxygen condition
Chemosphere, 2022Although low-oxygen nitrification can significantly cut down the aeration demand in wastewater treatment plants, little is known about the community dynamics of relevant microorganisms under different oxygen concentrations. Here, by conducting a series of bioreactors with oxygen concentrations of 0%, 2%, 5%, 10%, 20%, 40%, and 70%, we provided a ...
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Biogeographic distribution of comammox bacteria in diverse terrestrial habitats
Science of The Total Environment, 2020Comammox, the microbial group capable of completely oxidizing ammonia to nitrate, challenged the traditional two-step nitrification process where ammonia is oxidized by ammonia-oxidizing archaea (AOA) and bacteria (AOB), and nitrite by nitrite-oxidizing bacteria (NOB).
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The long-term effects of using nitrite and urea on the enrichment of comammox bacteria
Science of The Total Environment, 2021The discovery of complete ammonia oxidizer (comammox) was a breakthrough in the study of nitrification. However, slow growth of comammox bacteria makes it challenging to distinguish them from traditional ammonia oxidizing microorganisms. Genomic data indicated that comammox bacteria encoded genes that can metabolize urea and had higher nitrite ...
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