Experimental infection of horses with Vaccinia virus
نویسندگان
چکیده
منابع مشابه
Experimental Infection of Horses with West Nile virus
A total of 12 horses of different breeds and ages were infected with West Nile virus (WNV) via the bites of infected Aedes albopictus mosquitoes. Half the horses were infected with a viral isolate from the brain of a horse (BC787), and half were infected with an isolate from crow brain (NY99-6625); both were NY99 isolates. Postinfection, uninfected female Ae. albopictus fed on eight of the infe...
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Hendra virus (HeV) is a highly pathogenic zoonotic paramyxovirus harbored by Australian flying foxes with sporadic spillovers directly to horses. Although the mode and critical control points of HeV spillover to horses from flying foxes, and the risk for transmission from infected horses to other horses and humans, are poorly understood, we successfully established systemic HeV disease in 3 hor...
متن کاملVaccinia Virus Infection Requires Maturation of Macropinosomes
The prototypic poxvirus, vaccinia virus (VACV), occurs in two infectious forms, mature virions (MVs) and extracellular virions (EVs). Both enter HeLa cells by inducing macropinocytic uptake. Using confocal microscopy, live-cell imaging, targeted RNAi screening and perturbants of endosome maturation, we analyzed the properties and maturation pathway of the macropinocytic vacuoles containing VACV...
متن کاملPersistent infection of Friend erythroleukemia cells with vaccinia virus.
Cultures of murine Friend erythroleukemia (FL) cells, which are chronically infected with leukemia virus, were inoculated with vaccinia virus. The yield of vaccinia virus was determined by assaying plaque-forming units in mouse L2 cells, and the yield of leukemia virus was determined by measuring reverse transcriptase (RNA-dependent DNA nucleotidyltransferase) activity released into the culture...
متن کاملWest Nile virus infection of horses.
West Nile virus (WNV) is a flavivirus closely related to Japanese encephalitis and St. Louis encephalitis viruses that is primarily maintained in nature by transmission cycles between mosquitoes and birds. Occasionally, WNV infects and causes disease in other vertebrates, including humans and horses. West Nile virus has re-emerged as an important pathogen as several recent outbreaks of encephal...
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ژورنال
عنوان ژورنال: Ciência Rural
سال: 2015
ISSN: 1678-4596
DOI: 10.1590/0103-8478cr20150289