Gadong Taohy


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.

Author: Yozshujas Tauktilar
Country: Gabon
Language: English (Spanish)
Genre: Software
Published (Last): 26 April 2014
Pages: 258
PDF File Size: 9.98 Mb
ePub File Size: 10.65 Mb
ISBN: 805-6-96000-701-2
Downloads: 16812
Price: Free* [*Free Regsitration Required]
Uploader: Makinos

In Brazil, positive serology to VSV has been detected in several states and different animal species.

Transmission and pathogenesis of vesicular stomatitis virus. In this sense, the virus has been eequina from mosquitoes Phlebotomus and Aedesindicating their possible role in virus transmission HAYEK et al. Vesicular stomatitis in Brazil I – Isolation and identification of the Alagoas strain.

Epidemiologia de la stomatitis vesicular. Outbreaks of vesicular stomatitis Alagoas virus in horses and cattle in northeastern Brazil. The present study used 3, serum samples from horses of three Brazilian regions: Journal of American Veterinary Medical Association, 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. The present results validate this status because they indicated the circulation of VSV – likely serotype 3 – in eqjina from this region.


Brazilian Journal of Veterinary Pathology, v.

Estomatitis vesicular by Sharyn Monterrosa Barajas on Prezi

Figure 1 presents the frequency and distribution of neutralizing titers by state. Several samples from the Northeast and Midwest harbored high neutralizing titers, indicating a recent exposure to the virus.

OIE Terrestrial Manual1 may. Boletim del Centro Panamericano de Fiebre Aftosa, v. Anais de microbiologia, v.

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. Blood-feeding behavior of vesicular stomatitis virus infected Culicoides sonorensis Diptera: 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.

In most cases, the disease is self-limiting and the clinical course lasts approximately two to three weeks REIS JR et al. 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.

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: The overall rate of seropositivity was After complement inactivation, serum samples were diluted 1: Climatic and geographic influences on arboviral infections and vectors.

VSV infection is considered endemic in Brazilian northeastern States, where is probably under notified. Journal of Medical Entomology, v. Financial impact eauina the outbreak of vesicular stomatitis on 16 beef ranches in Colorado. This is an open-access article distributed under the terms of the Creative Commons Attribution License. Como citar este artigo. Serological relationships between different strains of vesicular stomatis virus.


Caracterizacion antigenica e inmunogenica de varias cepas del sorotipo Indiana de estomatitis vesicular aisladas en Brasil. In agreement with the latter work, our data indicates that VSV is already circulating in these regions. Eduardo Furtado Flores, email: Ecologic studies of vesicular stomatitis virus.

Our results reinforce the sanitary importance of this infection, contributing for its understanding, notification and control. Vesicular stomatitis virus VSV is a viral agent belonging to the order Eztomatitisfamily Rhabdoviridaegenus Vesiculovirus. VSV isolates belong to two antigenically distinct serogroups: Genetic and antigenic relationships of vesicular stomatitis viruses from South America. Unfortunately, we could not test the samples against VSV Cocal because we could not obtain a virus vesicilar this serotype.

Vesicular stomatitis VS usually presents a seasonal pattern, whose incidence is usually higher in summer or in rainy seasons MASON et al. Residual antibodies were detected, probably reflecting remote past exposure to the virus in RS. American Journal of Epidemiology, v. 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.