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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American Journal of Epidemiology, v. Horses are especially susceptible to VSV and may serve as sentinels for virus circulation.
Antibodies against vesicular stomatitis virus in horses from southern, midwestern and northeastern Brazilian States. In contrast, samples from RS had vessicular titers, possibly due to a past remote exposure. This is an open-access article distributed under the terms of the Creative Commons Attribution License.
Archives of Virology, v. Southern, Midwestern and Northeast.
Estomatitis vesicular equina pdf
Epidemiologia de la stomatitis vesicular. This behavior has led to the hypothesis of dissemination by winds, birds and insect vectors TESH et al.
These results demonstrated a relatively recent circulation of VSIV-3 in northeastern Brazilian Equlna, confirming clinical vesiculad and demonstrating the sanitary importance of this infection. In agreement with the latter work, our data indicates that VSV is already circulating in these regions. 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.
VS in clinically undistinguishable from foot-and-mouth disease FMDmaking critical its prompt differential diagnosis. Samples not presenting cpe were considered positive for VSV antibodies at the used dilution. Figure 1 presents the frequency and distribution of neutralizing titers by state. According to the ICTVthere are the least 20 additional serotypes to be characterizated. 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: Genetic and antigenic relationships of vesicular stomatitis viruses from South America.
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: VSV naturally infects a variety of mammals including horses, cattle, swine, wild mammals and man.
Caracterizacion antigenica e inmunogenica de varias cepas del sorotipo Indiana de estomatitis vesicular aisladas en Brasil. Residual antibodies were detected, probably reflecting remote past exposure to the virus in RS. Esstomatitis and pathogenesis of vesicular stomatitis virus. An enzyme-linked immunosorbent assay for the detection of vesicular stomatitis virus antigen. Unfortunately, we could not test equnia samples against VSV Cocal because we could not obtain a virus of this serotype.
Estomatitis vesicular by Sharyn Monterrosa Barajas on Prezi
Animal gathering in fairs, races, artificial insemination centers and other events seem to facilitate virus spread among susceptible animals OKUDA et al.
Como citar equinna artigo. Our results reinforce the sanitary importance of this infection, contributing for its understanding, notification and control. OIE Terrestrial Manual1 may. Journal of Medical Entomology, v.
VSV isolates belong to two antigenically distinct serogroups: Journal of American Veterinary Medical Association, v. After 72h, the cultures were monitored for cpe and the VN titers were considered as the reciprocal of the highest serum dilution capable to prevent cpe. Journal of Veterinary Diagnostic Information, 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.
Climatic and geographic influences on arboviral infections and vectors.
Anais de microbiologia, v. The present study used 3, serum samples from horses of three Brazilian regions: 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.
Development and evaluation of an enzime-linked immunosorbent assay for the detection, vesciular and subtyping of vesicular stomatitis virus. 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 vwsicular mosquitoesprobable VSV vectors BENNETT et al.
Boletim del Centro Panamericano de Fiebre Aftosa, v. In this sense, the virus has been isolated from mosquitoes Phlebotomus and Aedesindicating their possible role in virus transmission HAYEK et al. VSV infection is considered endemic in Brazilian northeastern States, where is probably under notified. Viral diseases to be differentiated from foot-and-mouth disease.
The overall rate of seropositivity was Comparison of virus vedicular 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.