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Diagnosis of acute deer tick virus encephalitis. [PDF]
Deer tick virus (DTV) is a tick-borne flavivirus that has only recently been appreciated as a cause of viral encephalitis. We describe the clinical presentation of a patient who had DTV encephalitis diagnosed before death and survived for 8 months despite severe neurologic dysfunction.Diagnosis was made from a cerebrospinal fluid specimen, using a ...
M. E. El Khoury +11 more
semanticscholar +3 more sources
Prevalence and distribution of Powassan/deer tick virus in Pennsylvania
Powassan/deer tick virus (POWV/DTV), a tick-borne flavivirus, is emerging in the United States. However, little work has assessed spatial distribution and infection prevalence and density of infected vector ticks in Pennsylvania (PA).
Keith J. Price +9 more
semanticscholar +1 more source
TICK INFESTATIONS OF WHITE-TAILED DEER IN ALABAMA [PDF]
Four species of ticks were collected from 537 white-tailed deer (Odocoileus virginianus), examined during the hunting seasons (November to January) of 1988-89 and 1989-90 at selected locations in Alabama (USA). Ixodes scapularis was the most common tick recovered (2,060 specimens) and infested 54% of the deer. Dermacentor albipictus was the second most
Lance A. Durden +3 more
openalex +3 more sources
Ehrlichia chaffeensis infection in the reservoir host (white-tailed deer) and in an incidental host (dog) is impacted by its prior growth in macrophage and tick cell environments. [PDF]
Ehrlichia chaffeensis, transmitted from Amblyomma americanum ticks, causes human monocytic ehrlichiosis. It also infects white-tailed deer, dogs and several other vertebrates. Deer are its reservoir hosts, while humans and dogs are incidental hosts.
Arathy D S Nair +5 more
doaj +1 more source
Fatal case of deer tick virus encephalitis. [PDF]
Deer tick virus is related to Powassan virus, a tickborne encephalitis virus. A 62-year-old man presented with a meningoencephalitis syndrome and eventually died. Analyses of tissue samples obtained during surgery and at autopsy revealed a widespread necrotizing meningoencephalitis.
Norma P. Tavakoli +6 more
semanticscholar +3 more sources
Correlation of TBE incidence with red deer and roe deer abundance in Slovenia. [PDF]
Tick-borne encephalitis (TBE) is a virus infection which sometimes causes human disease. The TBE virus is found in ticks and certain vertebrate tick hosts in restricted endemic localities termed TBE foci. The formation of natural foci is a combination of
Nataša Knap, Tatjana Avšič-Županc
doaj +1 more source
LOCALIZED DEER ABSENCE LEADS TO TICK AMPLIFICATION [PDF]
Deer support high tick intensities, perpetuating tick populations, but they do not support tick-borne pathogen transmission, so are dilution hosts. We test the hypothesis that absence of deer (loss of a dilution host) will result in either an increase or a reduction in tick density, and that the outcome is scale dependent.
Sarah E, Perkins +4 more
openaire +2 more sources
Background Several ungulate species are feeding and propagation hosts for the tick Ixodes ricinus as well as hosts to a wide range of zoonotic pathogens. Here, we focus on Anaplasma phagocytophilum and Borrelia burgdorferi (s.l.), two important pathogens
Nannet D. Fabri +7 more
doaj +1 more source

