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Start Over Descriptor "CCHF VIRUS" Journal проблемы особо опасных инфекции
2 results on '"CCHF VIRUS"'

1. Crimean Hemorrhagic Fever: Ecologic and Epizootic Role of the Corvidae Family

Author

S. Yu. Vodyanitskaya, E. A. Moskvitina, N. L. Pichurina, A. V. Zabashta, I. V. Orekhov, B. N. Mishan’kin, S. O. Vodopyanov, and I. Yu. Suchkov

Subjects
crimean hemorrhagic fever, cchf virus, corvidae family, rook, antigen, natural focus, Infectious and parasitic diseases, RC109-216
Abstract

The role of birds in the circulation of the virus of Congo-Crimean hemorrhagic fever (CCHF) is described in the paper. Investigation of 758 samples of birds revealed the virus CCHF antigen to be present in 19 (2.51 % ± 0.57) rooks' samples. Corvidae were shown to be a full-fledged co-member of the Crimean hemorrhagic fever (CHL) natural foci in the territory of Rostov Region. Epidemiologic significance of this bird family consists in dissemination of the CCHL virus, expansion of the existing natural CHL foci, and thereby supporting the formation of new ones. Ecologic and epizootiologic role of Corvidae should be taken into consideration while conducting epidemiologic surveillance in HCL natural foci.

Published
2008
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2. Analysis of Crimean Hemorrhagic Fever Morbidity Rates in the Russian Federation in 2017 and Prognosis for 2018

Author

A. S. Volynkina, E. S. Kotenev, Ya. V. Lisitskaya, O. V. Maletskaya, N. D. Pakskina, L. I. Shaposhnikova, E. V. Yatsmenko, and A. N. Kulichenko

Subjects
Microbiology (medical), biology, Epidemiology, Incidence (epidemiology), epidemic situation, Immunology, morbidity, Infectious and parasitic diseases, RC109-216, biology.organism_classification, medicine.disease, Microbiology, epizootiological monitoring, crimean hemorrhagic fever, Infectious Diseases, Geography, Genetic typing, medicine, Russian federation, prognosis, CCHF VIRUS, Ixodidae, Epizootic, Demography
Abstract

This paper presents the analysis of Crimean hemorrhagic fever (CHF) morbidity rates in Russia in 2017; summarized are the results of epidemiological survey of the territory of the natural CHF focus in the south of the European part of Russia, discussed are the results of genetic typing of CCHF virus isolates. In 2017, the Russian Federation reported 78 cases of CHF. Decrease in the incidence of CHF occurred in the Volgograd Region, Stavropol Territory, Astrakhan Region, Republic of Kalmykia, and Rostov Region. For the first time since 1967, CHF case has been identified in Crimea Republic. It is expected that the level of epizootic activity of CHF natural focus in Russia in 2018 will be at least equal to 2017. In case of favorable for Ixodidae ticks weather and climate conditions of the winter 2017–2018, as well as untimely acaricidal treatments, the number of Ixodidae ticks may increase, which along with the high scale of CCHF virus infection in ticks, will contribute to the increase in CHF incidence.

Published
2018

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