Seasonal Variations in the Microorganisms Concentration in the Biogenic Component of Atmospheric Aerosol in the South of Western Siberia

Андреева, И. С.; Ankilov, A. N.; Baklanov, A.; Belan, B. D.; Borodulin, A.I.; Buryak, G. A.; Marchenko, Yu. V.; Olkin, S.E.; Panchenko, Mikhail V.; Penenko, Vladimir; Petrishchenko, V. A.; Pyankov, Oleg V.; Reznikova, I. K.; Сафатов, А. С.; Сергеев, А. Н.; Степанова, Е. В.; Tsvetova, Elena; Vlasenko, A.

doi:10.1016/s0021-8502(01)00101-x

Cited by 1 publication

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, direct comparison of the microbial community structures between this study and previously published ones is challenging. Nevertheless, the observation of the seasonal dynamics of airborne bacteria and fungi in West Siberia is concordant with previous studies 18 , 19 , 27 . Furthermore, the cultivation-based identification of the airborne bacterial 28 and fungal taxa 19 confirms on higher taxonomic level the results from our study, which in contrast allows for a species level analysis (Table S2 ).…”

Section: Discussionsupporting

confidence: 92%

“…Our study comprehensively characterizes airborne microbial communities in West Siberia and provides a direct comparison between bacteria, fungi, as well as other organisms that release biological matter into the environment. In contrast to earlier studies of bioaerosols in West Siberia 18 , 19 , 27 , 28 , our approach is cultivation free and not based on nucleic acid amplification. Therefore, direct comparison of the microbial community structures between this study and previously published ones is challenging.…”

Section: Discussionmentioning

confidence: 98%

See 1 more Smart Citation

Taxonomic composition and seasonal dynamics of the air microbiome in West Siberia

Gusareva

Gaultier

Premkrishnan

et al. 2020

Sci Rep

View full text Add to dashboard Cite

Here, we describe taxonomical composition, as well as seasonal and diel dynamics of airborne microbial communities in West Siberia. A total of 78 airborne biomass samples from 39 time intervals were analysed, within a temperature range of 48 °C (26 °C to − 22 °C). We observed a 5–170-fold decrease in DNA yield extracted from the airborne biomass in winter compared to summer, nevertheless, yielding sufficient material for metagenomic analysis. The airborne microbial communities included Actinobacteria and Proteobacteria, Ascomycota and Basidiomycota fungi as major components, as well as some Streptophyta plants. In summer, bacterial and fungal plant pathogens, and wood-rotting saprophytes were predominant. In winter, Ascomycota moulds and cold-related or stress environment bacterial species were enriched, while the fraction of wood-rotting and mushroom-forming Basidiomycota fungi was largely reduced. As recently reported for the tropical climate, the airborne microbial communities performed a diel cycle in summer, however, in winter diel dynamics were not observed.

show abstract