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Characterization of lactic acid bacteria in spontaneously fermented caml milk and selection of strains for fermentation of camel milk [PDF]

open access: yes, 2016
Berhe, Tesfemariam   +6 more
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Association between exposure to airborne noroviruses and gastroenteritis among wastewater workers [PDF]

open access: yes, 2016
Fonager, Jannik   +6 more
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Predominance of comammox bacteria among ammonia oxidizers under low dissolved oxygen condition

Chemosphere, 2022
Although 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 ...
Maosheng Zheng   +8 more
openaire   +2 more sources

Biogeographic distribution of comammox bacteria in diverse terrestrial habitats

Science of The Total Environment, 2020
Comammox, 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).
Yao Shi   +4 more
openaire   +2 more sources

The long-term effects of using nitrite and urea on the enrichment of comammox bacteria

Science of The Total Environment, 2021
The 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 ...
Yuxiang, Zhao   +6 more
openaire   +2 more sources

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