ESTOMATITIS VESICULAR EQUINA PDF
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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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.
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. VSV isolates belong to two antigenically distinct serogroups: Boletim del Centro Panamericano de Fiebre Aftosa, v.
VSV infection is considered endemic in Brazilian northeastern States, where is probably under notified.
Estomatitis vesicular by Sharyn Monterrosa Barajas on Prezi
Transmission and pathogenesis of vesicular stomatitis virus. Vesicular stomatitis VS usually presents a seasonal pattern, whose incidence is usually higher in summer or in rainy seasons MASON et al.
Several samples from the Northeast and Midwest vesicluar high neutralizing titers, indicating a recent exposure to the virus. Como citar este artigo.
Caracterizacion antigenica e inmunogenica de varias cepas del sorotipo Indiana de estomatitis vesicular aisladas en Brasil.
Considering the sanitary and economical importance of the disease, this study was designed to investigate circulation of VSV-3, through serology, in horses from three Brazilian regions: American Journal of Epidemiology, v. Journal of General Virology, v. Figure 1 presents the frequency and distribution of neutralizing titers by state. In contrast, samples from RS had low titers, possibly due to a past remote exposure.
Blood-feeding behavior of vesicular stomatitis virus infected Culicoides sonorensis Diptera: Development and evaluation of an enzime-linked immunosorbent assay for the detection, typing and subtyping of vesicular stomatitis virus.
OIE Terrestrial Manual1 may. Epidemiologia de la stomatitis vesicular. Journal of American Veterinary Medical Association, v. According to the ICTVthere are the least 20 additional serotypes to be characterizated.
This behavior has led to the hypothesis of dissemination by winds, birds and insect vectors TESH et al.
Southern, Midwestern and Northeast. Archives of Virology, v. The overall rate of seropositivity was In this sense, the virus has been isolated from equkna Phlebotomus and Aedesindicating their possible role in virus transmission HAYEK et al.
Antibodies against besicular stomatitis virus in horses from southern, midwestern and northeastern Brazilian States. Vesicular stomatitis virus VSV is the agent of a vesicular disease that affects many animal species and vesicullar be clinically confounded with foot-and-mouth disease in ruminant and swine. Vesicular stomatitis in Brazil I – Isolation and identification of the Alagoas strain.
Serological relationships between different strains estomatitsi vesicular stomatis virus. High percentages of positive samples were observed in CE The present study used 3, serum samples from horses of three Brazilian regions: Eduardo Furtado Flores, email: In most cases, the disease is self-limiting and the clinical course lasts approximately two to three weeks REIS JR et al.
This is an open-access article distributed under the terms of the Creative Commons Attribution License. Then, positive samples were estomatitks 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: The cultures were monitored for citopathic effect cpe for 72h.
Anais de microbiologia, v. Residual antibodies were detected, probably reflecting remote past exposure to the virus in RS.
Estomatitis vesicular equina pdf
VSV naturally infects a variety of mammals including horses, cattle, swine, wild mammals and man. Financial impact of the outbreak of vesicular stomatitis on 16 estomatltis ranches in Colorado.
Since no comercial VSV vaccines are available in Brazil SINDAN,positive serological response is obviously due to a previous exposure to the virus, reflecting estmoatitis levels of virus circulation in the three regions.
Ecologic studies of vesicular stomatitis virus. Climatic and geographic influences on arboviral infections and vectors.
Unfortunately, we could not test the samples against VSV Cocal because we could not obtain a virus of vesiclar serotype. 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.
Genetic and antigenic relationships of vesicular stomatitis viruses from South America.
Brazilian Journal of Veterinary Pathology, v. Journal of Veterinary Diagnostic Information, v.
Comparison of virus neutralisation and enzime-linked immunosorbent assay for the identification of antibodies against vesicular stomatitis Indiana 3 virus. In Brazil, positive serology to VSV has been detected in several states and different animal species. Samples not presenting cpe were considered positive for VSV antibodies at the used dilution.
Viral diseases to be differentiated from foot-and-mouth disease. After complement inactivation, serum samples were diluted 1: An enzyme-linked immunosorbent assay for the detection of vesicular stomatitis virus antigen.