Sector Agropecuario · @SecAgropecuario. Sector Agropecuario – Programa radial Agropecuario desde Con la conducción de Quique. PDF | The present study aims to improve the surveillance system of vesicular diseases in las áreas donde se mantiene el virus de estomatitis vesicular de manera secular en México, y con .. a los bovinos, porcinos y equinos, sin embargo. Anticorpos contra o vírus da estomatite vesicular em equinos de Estados das .. de varias cepas del sorotipo Indiana de estomatitis vesicular aisladas en Brasil.
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In contrast, samples from RS had low titers, possibly due to a past remote exposure. Caracterizacion antigenica e inmunogenica de vesiculsr cepas del sorotipo Indiana de estomatitis vesicular aisladas en Brasil. Genetic and antigenic relationships of vesicular stomatitis viruses from South America.
Ecologic studies of vesicular stomatitis virus. Since no comercial VSV vaccines are available in Brazil SINDAN,positive serological response is obviously due to a previous exposure to the virus, reflecting different levels of virus circulation in the three regions.
The present results validate this status because they indicated the circulation of VSV – likely serotype 3 – in horses from this region.
Climatic and geographic influences on arboviral infections and vectors. Boletim del Centro Panamericano de Fiebre Aftosa, v. Figure 1 presents the frequency and vesicularr of neutralizing titers eqquina state.
Estomatitis vesicular equina pdf
These results demonstrated a relatively recent circulation of VSIV-3 in northeastern Brazilian States, confirming clinical findings and demonstrating the sanitary importance of this infection. Epidemiologia de la stomatitis vesicular.
These results indicated that CE, RN and PB States presented a broader viral activity, in contrast with the viral circulation in the Midwest and Southern regions, whose immunological reaction probably reflects a low frequency and remote viral activity.
Financial impact of the outbreak of vesicular stomatitis on 16 beef ranches in Colorado. Vesicular stomatitis VS usually presents a seasonal pattern, whose incidence is usually higher in summer or in rainy seasons MASON et al. Blood-feeding behavior of vesicular stomatitis virus infected Culicoides sonorensis Diptera: This behavior has led to the hypothesis of dissemination by winds, birds and insect vectors TESH et al.
Viral diseases to be differentiated from foot-and-mouth disease. Brazilian Journal of Veterinary Pathology, v. In this sense, the virus has been isolated from mosquitoes Phlebotomus and Aedesindicating their possible role in virus transmission HAYEK et al. Serogroup VSIV contains three subtypes: Horses are especially susceptible to VSV and may serve as sentinels for virus circulation. Anais de microbiologia, v.
Estomatitis vesicular by Sharyn Monterrosa Barajas on Prezi
Animal gathering in fairs, races, artificial insemination centers and other events seem to facilitate virus vesicilar among susceptible animals OKUDA et al.
Journal of Veterinary Diagnostic Information, v. Unfortunately, we could not test the samples against VSV Cocal because we could not obtain a virus of this serotype. The overall rate of seropositivity was Considering the sanitary and economical importance of the disease, this study was designed to investigate circulation equkna VSV-3, through serology, in horses from three Brazilian regions: American Journal of Epidemiology, v.
The present study used 3, serum samples from horses of three Brazilian regions: Samples not presenting cpe were considered positive for Estomatiti antibodies at the used dilution. Journal of American Veterinary Medical Association, v.
Vesicular stomatitis virus VSV is the agent of a vesicular disease that affects many animal species and may be clinically confounded with foot-and-mouth disease in ruminant and swine. Moderate to high antibody prevalence in horses from NE states likely reflects the environmental conditions, especially the climate, which favors the maintenance of large populations of insects especially mosquitoesprobable VSV vectors BENNETT et al. The cultures were monitored for citopathic effect cpe for 72h.
After complement inactivation, serum samples were diluted 1: According to the ICTVthere are the least 20 additional serotypes to be characterizated. VSV infection is considered endemic in Brazilian northeastern States, where is probably under notified.
OIE Terrestrial Manual1 may. In Brazil, positive serology to VSV has been detected in several states and different animal species. Antibodies against vesicular stomatitis virus in horses from southern, vesicklar and northeastern Brazilian States.
Archives of Virology, v. Como citar este artigo. VSV isolates belong to two antigenically distinct serogroups: An enzyme-linked immunosorbent assay for the detection of vesicular stomatitis virus antigen. Journal of General Virology, v. Because cattle is the most important host species for VSV infection – which it can be confounded with FMD, leading to serious sanitary consequences – it would be interesting to investigate the presence and distribution of VSV antibodies in cattle of the studied regions.
Then, positive samples were submitted to a quantitative VN test, in which a fixed dose of virus TCID 50 was incubated with serial 2-fold dilutions of sera, starting at 1: