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Viruses of the California Encephalitis Complex in Indicator Rabbits
The American Journal of Tropical Medicine and Hygiene, 1966Summary Prior evidence that California encephalitis (CE) virus exists in Canada was based on serologic tests of wild animals. In this study it was found that indicator rabbits, caged in the Richmond, Ontario, area where seropositive wild animals previously had been trapped, developed neutralizing antibody to this virus as early as June 10 in 1962 and ...
J A, McKiel, R R, Hall, V F, Newhouse
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West Nile and St. Louis encephalitis viruses
2014Abstract West Nile virus (WNV) and St. Louis encephalitis virus (SLEV) are arthropod-borne flaviviruses that belong to the Japanese encephalitis virus antigenic complex. SLEV transmission is limited to North and South America, whereas WNV infection occurs on six continents. WNV is now the most common cause of epidemic viral meningoencephalitis in the
Ryan J, Oyer +2 more
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Evolution of the Japanese Encephalitis Serocomplex Viruses
2002Viruses in the Japanese encephalitis (JE) serocomplex, are geographically widely dispersed. They display a variety of epidemiological and ecological characteristics that depend largely on the vertebrate and invertebrate hosts with which they have become associated following divergence and dispersal from their presumed African or Asian ancestors.
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The American Journal of Tropical Medicine and Hygiene, 1992
Mosquitoes collected from coastal, inland valley, and alpine locations in California were evaluated for their experimental vector competence for two viruses in the California serogroup (Bunyaviridae:Bunyavirus). Aedes squamiger, a coastal salt marsh mosquito, was an efficient vector of a California encephalitis (CE)-like virus isolated from its habitat
L D, Kramer +5 more
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Mosquitoes collected from coastal, inland valley, and alpine locations in California were evaluated for their experimental vector competence for two viruses in the California serogroup (Bunyaviridae:Bunyavirus). Aedes squamiger, a coastal salt marsh mosquito, was an efficient vector of a California encephalitis (CE)-like virus isolated from its habitat
L D, Kramer +5 more
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Differences in fusogenicity and mouse neurovirulence of Japanese encephalitis viruses
Archives of Virology, 1991The fusogenic capacity in AP-61 cell monolayers of 10 strains of Japanese encephalitis (JE) virus from different geographic locations was compared. One strain, isolated from Beijing (JE-Bei), did not fuse AP-61 cells after replication (fusion from within; FFWI), whereas all other strains fused these cells by 72 h post-infection.
S, Higgs, E A, Gould
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Molecular evolution of the tick-borne encephalitis and Powassan viruses
Molecular Biology, 2012The problem of emerging viruses, their genetic diversity and viral evolution in nature are attracting more attention. The phylogenetic analysis and evaluationary rate estimation were made for pathogenic flaviviruses such as tick-borne encephalitis virus (TBEV) and Powassan (PV) circulated in natural foci in Russia.
E L, Subbotina, V B, Loktev
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Protective effects of melatonin in mice infected with encephalitis viruses
Pharmacological Research, 1995We examined the effect of the pineal neurohormone melatonin (MLT) on protection from viral encephalitis. The antiviral activity of MLT was evaluated in normal mice inoculated with Semliki Forest virus (SFV) and in stressed mice injected with the attenuated non-invasive West Nile virus (WN-25).
D, Ben-Nathan +3 more
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History and Recent Reappearance of Viruses in the California Encephalitis Group
The American Journal of Tropical Medicine and Hygiene, 1966Summary A review has been presented of the isolation of the first of the viruses in the California encephalitis complex and the sequence of the reported isolations of other members of the group in the United States, Canada, Africa, Europe and Trinidad.
W M, Hammon, G, Sather
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Genetic Study of Japanese Encephalitis Viruses from Vietnam
The American Journal of Tropical Medicine and Hygiene, 1993Two hundred eighty-five nucleotides from the capsid/premembrane gene region of 16 isolates of Japanese encephalitis (JE) virus from the southern and northern regions of Vietnam obtained during the period 1964-1988 were sequenced and compared with each other and with wild JE virus strains from China and Japan. The 16 Vietnamese isolates showed low rates
V T, Huong, D Q, Ha, V, Deubel
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Antigenic properties of California encephalitis viruses
2012The kinetics of inactivation by antiserum of several strains of California encephalitis virus were examined by the technique of plaque reduction. The antisera employed were obtained from rabbits following multiple injections of virus strains propagated in the brain tissues of suckling mice.
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