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@article{1416080,
author = {Bandouchova, Hana and Bartonička, Tomáš and Berková, Hana and Brichta, Jiří and Kokurewicz, Tomasz and Kovacova, Veronika and Linhart, Petr and Piacek, Vladimir and Pikula, Jiri and Zahradnikova, Alexandra and Zukal, Jan},
article_location = {LONDON},
article_number = {6067},
doi = {http://dx.doi.org/10.1038/s41598-018-24461-5},
keywords = {WHITE-NOSE SYNDROME; MYOTIS MYOTIS-LUCIFUGUS; PSEUDOGYMNOASCUS-DESTRUCTANS; GEOMYCES-DESTRUCTANS; SYNDROME FUNGUS; TRADE-OFFS; ECOLOGICAL IMMUNOLOGY; DISEASE SEVERITY; NORTH-AMERICA; TOLERANCE},
language = {eng},
issn = {2045-2322},
journal = {Scientific reports},
title = {Alterations in the health of hibernating bats under pathogen pressure},
volume = {8},
year = {2018}
}
TY - JOUR
ID - 1416080
AU - Bandouchova, Hana - Bartonička, Tomáš - Berková, Hana - Brichta, Jiří - Kokurewicz, Tomasz - Kovacova, Veronika - Linhart, Petr - Piacek, Vladimir - Pikula, Jiri - Zahradnikova, Alexandra - Zukal, Jan
PY - 2018
TI - Alterations in the health of hibernating bats under pathogen pressure
JF - Scientific reports
VL - 8
IS - 6067
SP - 1-11
EP - 1-11
PB - NATURE PUBLISHING GROUP
SN - 20452322
KW - WHITE-NOSE SYNDROME
KW - MYOTIS MYOTIS-LUCIFUGUS
KW - PSEUDOGYMNOASCUS-DESTRUCTANS
KW - GEOMYCES-DESTRUCTANS
KW - SYNDROME FUNGUS
KW - TRADE-OFFS
KW - ECOLOGICAL IMMUNOLOGY
KW - DISEASE SEVERITY
KW - NORTH-AMERICA
KW - TOLERANCE
N2 - In underground hibernacula temperate northern hemisphere bats are exposed to Pseudogymnoascus destructans, the fungal agent of white-nose syndrome. While pathological and epidemiological data suggest that Palearctic bats tolerate this infection, we lack knowledge about bat health under pathogen pressure. Here we report blood profiles, along with body mass index (BMI), infection intensity and hibernation temperature, in greater mouse-eared bats (Myotis myotis). We sampled three European hibernacula that differ in geomorphology and microclimatic conditions. Skin lesion counts differed between contralateral wings of a bat, suggesting variable exposure to the fungus. Analysis of blood parameters suggests a threshold of ca. 300 skin lesions on both wings, combined with poor hibernation conditions, may distinguish healthy bats from those with homeostatic disruption. Physiological effects manifested as mild metabolic acidosis, decreased glucose and peripheral blood eosinophilia which were strongly locality-dependent. Hibernating bats displaying blood homeostasis disruption had 2 degrees C lower body surface temperatures. A shallow BMI loss slope with increasing pathogen load suggested a high degree of infection tolerance. European greater mouse-eared bats generally survive P. destructans invasion, despite some health deterioration at higher infection intensities (dependant on hibernation conditions). Conservation measures should minimise additional stressors to conserve constrained body reserves of bats during hibernation.
ER -
BANDOUCHOVA, Hana, Tomáš BARTONIČKA, Hana BERKOVÁ, Jiří BRICHTA, Tomasz KOKUREWICZ, Veronika KOVACOVA, Petr LINHART, Vladimir PIACEK, Jiri PIKULA, Alexandra ZAHRADNIKOVA a Jan ZUKAL. Alterations in the health of hibernating bats under pathogen pressure. \textit{Scientific reports}. LONDON: NATURE PUBLISHING GROUP, 2018, roč.~8, č.~6067, s.~1-11. ISSN~2045-2322. Dostupné z: https://dx.doi.org/10.1038/s41598-018-24461-5.
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