KOVACOVA, V., Jan ZUKAL, H. BANDOUCHOVA, A.D. BOTVINKIN, Markéta HARAZIM, Natália MARTÍNKOVÁ, O.L. ORLOV, V. PIACEK, A.P. SHUMKINA, M.P. TIUNOV and J. PIKULA. White-nose syndrome detected in bats over an extensive area of Russia. BMC Veterinary Research. LONDON: BIOMED CENTRAL LTD, 2018, vol. 14, JUN, p. "192", 9 pp. ISSN 1746-6148. Available from: https://dx.doi.org/10.1186/512917-018-1521-1.
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Basic information
Original name White-nose syndrome detected in bats over an extensive area of Russia
Authors KOVACOVA, V. (guarantor), Jan ZUKAL (203 Czech Republic, belonging to the institution), H. BANDOUCHOVA, A.D. BOTVINKIN, Markéta HARAZIM (203 Czech Republic, belonging to the institution), Natália MARTÍNKOVÁ (703 Slovakia), O.L. ORLOV, V. PIACEK, A.P. SHUMKINA, M.P. TIUNOV and J. PIKULA.
Edition BMC Veterinary Research, LONDON, BIOMED CENTRAL LTD, 2018, 1746-6148.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10613 Zoology
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.792
RIV identification code RIV/00216224:14310/18:00106174
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1186/512917-018-1521-1
UT WoS 000435579000006
Keywords in English Chiroptera; Hibernation; Pseudogymnoascus destructans; Prevalence; Distribution
Tags International impact, Reviewed
Changed by Changed by: Mgr. Lucie Jarošová, DiS., učo 205746. Changed: 15/4/2021 12:02.
Abstract
Background: Spatiotemporal distribution patterns are important infectious disease epidemiological characteristics that improve our understanding of wild animal population health. The skin infection caused by the fungus Pseudogymnoascus destructans emerged as a panzootic disease in bats of the northern hemisphere. However, the infection status of bats over an extensive geographic area of the Russian Federation has remained understudied. Results: We examined bats at the geographic limits of bat hibernation in the Palearctic temperate zone and found bats with white-nose syndrome (WNS) on the European slopes of the Ural Mountains through the Western Siberian Plain, Central Siberia and on to the Far East We identified the diagnostic symptoms of WNS based on histopathology in the Northern Ural region at 11 degrees (about 1200 km) higher latitude than the current northern limit in the Nearctic. While body surface temperature differed between regions, bats at all study sites hibernated in very cold conditions averaging 3.6 degrees C. Each region also differed in P. destructans fungal load and the number of UV fluorescent skin lesions indicating skin damage intensity. Myotis bombinus, M. gracilis and Murina hilgendorfi were newly confirmed with histopathological symptoms of WNS. Prevalence of UV-documented WNS ranged between 16 and 76% in species of relevant sample size. Conclusions: To conclude, the bat pathogen P. destructans is widely present in Russian hibernacula but infection remains at low intensity, despite the high exposure rate.
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