Becnel J. J., Andreadis T. G. (1999) Microsporidia in insects. In: Wittner M., Weiss L. M., (eds.), The Microsporidia and microsporidiosis, American Society Microbiology Press, Washington DC. 447–501 Franz J. M., Huger A. M. (1971) Microsporidia causing the collapse of an outbreak of the green tortrix Tortrix viridana L. in Germany. Proс. Internat. Colloq. Insect Pathol. 4th College Park, MD. 48–53 Hill R. E., Gary W. J. (1979) Effects of the microsporidium, Nosema pyrausta, on field populations of European corn borers in Nebraska. Environ. Entomol. 8: 91–95 Issi I. V. (1986) Microsporidia as a phylum of parasitic protozoa. Protozoologiya. (Leningrad) 10: 1–136 (in Russian) Kyei-Poku G., Sokolova Y. Y. (2017) The microsporidium Nosema disstriae (Thomson 1959): Fine structure and phylogenetic position within the N. bombycis clade. J. Invertebr. Pathol. 143: 90–103; https://doi.org/10.1016/j.jip.2016.12.003 Lewis L. C., Sumerford D. V., Bing L. A., Gunnarson R. D. (2006) Dynamics of Nosema pyrausta in natural populations of the European corn borer, Ostrinia nubilalis: A six-year study. Biocont. 51: 627–642 Lipa J. J. (1976) Microsporidians parasitizing the green tortrix in Poland and their role in the collapse of the tortrix outbreak in Puszcza Niepolomicka during 1970–1974. Acta Protozool. 15: 529–536 Lipa J. J. (1977) Thelohania ostriniae n.sp., a new microsporidian parasite of the European corn borer Ostrinia nubilalis Hnb. (Lepidoptera, Pyralidae). Acta Protozool. 16: 151–155 Malysh Yu. M., Tokarev Yu. S., Sitnikova N. V., Kononchuk A. G., Gruschetskaya T. A., Frolov A. N. (2011) Incidence of microsporidian infection of stem borers of the genus Ostrinia (Lepidoptera: Crambidae) in the Krasnodar Territory. Parazitologiya. 45: 234–243 (in Russian) Paillot A. (1927) Sur deux protozoaires nouveaux parasites des chenilles de Pyrausta nubilalis Hubner. Compt. Rend. l’Acad. Sci. Paris 185: 673–675 Sambrook J., Fritsch E., Maniatis T. (1989) Molecular cloning: a laboratory manual. Cold Spring Harbor Laboratory, Cold Spring Harbor, New York Solter L. F., Hajek A. E. (2009) Control of gypsy moth, Lymantria dispar, in North America since 1878. Use of microbes for control and eradication of invasive arthropods. Springer Netherlands. 181–212 Tokarev Yu. S., Malysh J. M., Kononchuk A. G., Seliverstova E. V., Frolov A. N., Issi I. V. (2015) Redefinition of Nosema pyrausta (Perezia pyraustae Paillot 1927) based upon ultrastructural and molecular phylogenetic studies. Parasitol. Res. 114: 759–761; https://doi.org/10.1007/s00436-014-4272-3  van Frankenhuyzen K., Ryall K., Liu Y., Meating J., Bolan P., Scarr T. (2011) Prevalence of Nosema sp. (Microsporidia: Nosematidae) during an outbreak of the jack pine budworm in Ontario. J. Invertebr. Pathol. 108: 201–208; https://doi.org/10.1016/j.jip.2011.09.002  Weiss L. M., Vossbrinck C. R. (1999) Molecular biology, molecular phylogeny, and molecular diagnostic approaches to the Microsporidia. In: Wittner M., Weiss L. M. (eds.), The Microsporidia and microsporidiosis. American Society Microbiology Press, Washington DC. 129–171 Wilson G. G. (1973) Incidence of microsporidia in a field population of a spruce budworm. Bimonth. Res. Can. For Serv. 29: 35–60