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Ticks Tick Borne Dis
March 2020
Martsinovsky Institute of Medical Parasitology, Tropical and Vector Borne Diseases, Sechenov First Moscow State Medical University, Moscow, Russia; Saint-Petersburg Pasteur Institute, Federal Service on Consumers' Rights Protection and Human Well-Being Surveillance, Saint-Petersburg, Russia.
Kemerovo virus (KEMV) is a member of the Great Island virus genetic group, belonging to the tick-borne arboviruses of the genus Orbivirus within the family Reoviridae. Nine strains of KEMV, which were isolated from various locations in Russia, were sequenced by high-throughput sequencing to study their intraspecific diversity and the interspecific relationships of viruses within the Great Island genetic group. For the first time, multiple reassortment within KEMV was reliably demonstrated.
View Article and Find Full Text PDFArch Virol
December 2015
Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo, 162-8640, Japan.
Vector Borne Zoonotic Dis
November 2014
1 Central Research Institute for Epidemiology, Russian Inspectorate for Protection of Consumer Rights and Human Welfare, Moscow, Russia .
During arbovirus surveillance in Ixodes ricinus ticks in South Ukraine, two strains of Tribeč virus were isolated using an in vivo method and characterized using the complement fixation text (CFT), hemagglutination assay (HA), electron microscopy, and molecular methods. Both strains replicated well in the BHK-21, PEC, and Vero cell lines and demonstrated 95% nucleotide identity in their VP3 sequences compared with the reference VP3 sequence for Tribeč virus. These two strains of Tribeč virus were named Tr35 and Tr19.
View Article and Find Full Text PDFBundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz
May 2014
Institut für Mikrobiologie der Bundeswehr, München, Deutschland.
Tick-transmitted diseases are of great importance for the general health of the German population. Several viruses, such as tick-borne encephalitis virus (TBEV), Uukuniemi virus, Tribec virus, Eyach virus or bacteria, such as Borrelia, Rickettsiae, Francisella tularensis, Anaplasma phagocytophilum, Candidatus Neoehrlichia mikurensis (CNM) and Coxiella burnetii were detected in the most prominent tick in Germany, the hard tick Ixodes ricinus. While infections, such as TBE and Lyme disease are well known, other infections are hardly known even among experts.
View Article and Find Full Text PDFParasitol Res
July 2012
Institute of Vertebrate Biology, v.v.i., Academy of Sciences of the Czech Republic, Květná 8, 60365, Brno, Czech Republic.
The aim of this review is to present briefly background information on 27 tick-borne viruses ("tiboviruses") that have been detected in Europe, viz flaviviruses tick-borne encephalitis (TBEV), louping-ill (LIV), Tyuleniy (TYUV), and Meaban (MEAV); orthobunyaviruses Bahig (BAHV) and Matruh (MTRV); phleboviruses Grand Arbaud (GAV), Ponteves (PTVV), Uukuniemi (UUKV), Zaliv Terpeniya (ZTV), and St. Abb's Head (SAHV); nairoviruses Soldado (SOLV), Puffin Island (PIV), Avalon (AVAV), Clo Mor (CMV), Crimean-Congo hemorrhagic fever (CCHFV); bunyavirus Bhanja (BHAV); coltivirus Eyach (EYAV); orbiviruses Tribec (TRBV), Okhotskiy (OKHV), Cape Wrath (CWV), Mykines (MYKV), Tindholmur (TDMV), and Bauline (BAUV); two thogotoviruses (Thogoto THOV, Dhori DHOV); and one asfivirus (African swine fever virus ASFV). Emphasis is laid on the taxonomic status of these viruses, range of their ixodid or argasid vectors and vertebrate hosts, pathogenicity for vertebrates including humans, and relevance to public health.
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