Microbial communities in regions of arctic settlements

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Microbial communities in regions of arctic settlements. / Kirtsideli, I. Y.; Abakumov, E. V.; Teshebaev, S. B.; Zelenskaya, M. S.; Vlasov, D. Y.; Krylenkov, V. A.; Ryabusheva, Y. V.; Sokolov, V. T.; Barantsevich, E. P.

In: Gigiena i Sanitariya, Vol. 95, No. 10, 2016, p. 923-929.

Research output: Contribution to journal › Article › peer-review

Author

Kirtsideli, I. Y. ; Abakumov, E. V. ; Teshebaev, S. B. ; Zelenskaya, M. S. ; Vlasov, D. Y. ; Krylenkov, V. A. ; Ryabusheva, Y. V. ; Sokolov, V. T. ; Barantsevich, E. P. / Microbial communities in regions of arctic settlements. In: Gigiena i Sanitariya. 2016 ; Vol. 95, No. 10. pp. 923-929.

BibTeX

@article{4c075529d9d6448986b66c4096f1fdfd,

title = "Microbial communities in regions of arctic settlements",

abstract = "The composition and the structure of microbial communities in areas of Arctic settlements were studied. The main attention has been given to microscopic fungi. As result of observation of 5 Arctic regions 117 species of microscopic fungi are revealed in soils and anthropogenic substrates. The identification was carried out with the use of mycological and molecular genetic methods. Most of species belong to the Ascomycotina. Genus Penicillium is characterized by the most species diversity (24 species). Most of fungi are destructors of various materials and potential human pathogens. Dominant species are revealed. The distribution of microorganisms in the living and working areas of polar stations, as well as the adjacent areas are described. Black-colored fungi adapted to unfavorable environment are often the dominated group of microorganisms on soils and anthropogenic substrates. The shaping of soil microbiota was shown to be related to the anthropogenic impact. Considerable similarity of microbial communities composition in the soil and man-made substrates is fixed. As result of mycological analysis of contaminated soils 76 species of microscopic fungi were observed, but 41 species of them (53.9%) were identified in the areas of Arctic polar stations on the man-made materials. These species include the representatives of the genera Alternaria, Aspergillus, Aureobasidium, Chaetomium, Cladosporium, Exophiala, Geomyces, Humicola, Penicillium, Mucor, Phoma, Rhodotorula, Trichoderma and Ulocladium. The obtained data show a significant similarity in species composition of contaminated soils and anthropogenic substrates. Human activity contributes to the distribution of cosmopolitan species, including opportunistic fungi, in the Arctic region. The high numbers of organotrophic bacteria were revealed in soil samples. Some species of microorganisms produce the organic acids in an external environment that promotes the erosion of materials.",

keywords = "Anthropogenic influence, Anthropogenic substrates, Arctic settlements, Microbial communities, Mycobiota, Soil",

author = "Kirtsideli, {I. Y.} and Abakumov, {E. V.} and Teshebaev, {S. B.} and Zelenskaya, {M. S.} and Vlasov, {D. Y.} and Krylenkov, {V. A.} and Ryabusheva, {Y. V.} and Sokolov, {V. T.} and Barantsevich, {E. P.}",

year = "2016",

doi = "10.18821/0016-9900-2016-95-10-923-929",

language = "English",

volume = "95",

pages = "923--929",

journal = "ГИГИЕНА И САНИТАРИЯ",

issn = "0016-9900",

publisher = "Медицина",

number = "10",

}

RIS

TY - JOUR

T1 - Microbial communities in regions of arctic settlements

AU - Kirtsideli, I. Y.

AU - Abakumov, E. V.

AU - Teshebaev, S. B.

AU - Zelenskaya, M. S.

AU - Vlasov, D. Y.

AU - Krylenkov, V. A.

AU - Ryabusheva, Y. V.

AU - Sokolov, V. T.

AU - Barantsevich, E. P.

PY - 2016

Y1 - 2016

N2 - The composition and the structure of microbial communities in areas of Arctic settlements were studied. The main attention has been given to microscopic fungi. As result of observation of 5 Arctic regions 117 species of microscopic fungi are revealed in soils and anthropogenic substrates. The identification was carried out with the use of mycological and molecular genetic methods. Most of species belong to the Ascomycotina. Genus Penicillium is characterized by the most species diversity (24 species). Most of fungi are destructors of various materials and potential human pathogens. Dominant species are revealed. The distribution of microorganisms in the living and working areas of polar stations, as well as the adjacent areas are described. Black-colored fungi adapted to unfavorable environment are often the dominated group of microorganisms on soils and anthropogenic substrates. The shaping of soil microbiota was shown to be related to the anthropogenic impact. Considerable similarity of microbial communities composition in the soil and man-made substrates is fixed. As result of mycological analysis of contaminated soils 76 species of microscopic fungi were observed, but 41 species of them (53.9%) were identified in the areas of Arctic polar stations on the man-made materials. These species include the representatives of the genera Alternaria, Aspergillus, Aureobasidium, Chaetomium, Cladosporium, Exophiala, Geomyces, Humicola, Penicillium, Mucor, Phoma, Rhodotorula, Trichoderma and Ulocladium. The obtained data show a significant similarity in species composition of contaminated soils and anthropogenic substrates. Human activity contributes to the distribution of cosmopolitan species, including opportunistic fungi, in the Arctic region. The high numbers of organotrophic bacteria were revealed in soil samples. Some species of microorganisms produce the organic acids in an external environment that promotes the erosion of materials.

AB - The composition and the structure of microbial communities in areas of Arctic settlements were studied. The main attention has been given to microscopic fungi. As result of observation of 5 Arctic regions 117 species of microscopic fungi are revealed in soils and anthropogenic substrates. The identification was carried out with the use of mycological and molecular genetic methods. Most of species belong to the Ascomycotina. Genus Penicillium is characterized by the most species diversity (24 species). Most of fungi are destructors of various materials and potential human pathogens. Dominant species are revealed. The distribution of microorganisms in the living and working areas of polar stations, as well as the adjacent areas are described. Black-colored fungi adapted to unfavorable environment are often the dominated group of microorganisms on soils and anthropogenic substrates. The shaping of soil microbiota was shown to be related to the anthropogenic impact. Considerable similarity of microbial communities composition in the soil and man-made substrates is fixed. As result of mycological analysis of contaminated soils 76 species of microscopic fungi were observed, but 41 species of them (53.9%) were identified in the areas of Arctic polar stations on the man-made materials. These species include the representatives of the genera Alternaria, Aspergillus, Aureobasidium, Chaetomium, Cladosporium, Exophiala, Geomyces, Humicola, Penicillium, Mucor, Phoma, Rhodotorula, Trichoderma and Ulocladium. The obtained data show a significant similarity in species composition of contaminated soils and anthropogenic substrates. Human activity contributes to the distribution of cosmopolitan species, including opportunistic fungi, in the Arctic region. The high numbers of organotrophic bacteria were revealed in soil samples. Some species of microorganisms produce the organic acids in an external environment that promotes the erosion of materials.

KW - Anthropogenic influence

KW - Anthropogenic substrates

KW - Arctic settlements

KW - Microbial communities

KW - Mycobiota

KW - Soil

UR - http://www.scopus.com/inward/record.url?scp=85085187867&partnerID=8YFLogxK

U2 - 10.18821/0016-9900-2016-95-10-923-929

DO - 10.18821/0016-9900-2016-95-10-923-929

M3 - Article

C2 - 29431333

AN - SCOPUS:85018462250

VL - 95

SP - 923

EP - 929

JO - ГИГИЕНА И САНИТАРИЯ

JF - ГИГИЕНА И САНИТАРИЯ

SN - 0016-9900

IS - 10

ER -

ID: 9156951