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Peer reviewed
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Novikov, E. A.; Zadubrovskiy, P. A.; Kondratyuk, E. Yu; Kryukov, V. Yu; Novikova, E. V.; Glupov, V. V.
Biology bulletin of the Russian Academy of Sciences, 12/2022, Volume: 49, Issue: 7Journal Article
An experiment aimed at revealing the consequences of adding two species of entomopathogenic Ascomycetes, Beauveria bassiana and Metarhizium robertsii , to grain fodder showed that northern red-backed voles that received M. robertsii conidia in their food for 15 days had higher levels of triglycerides, glucose, and peroxidase in the blood; differed from other animals in social behavior patterns; and demonstrated significantly less emotionality in an open field test than control animals. The voles fed fungal conidia showed a trend towards reduced survival in captivity compared to controls. These data indicate the significant impact of entomopathogenic fungi on the metabolism, behavior, and lifespan of nontarget mammals.
