2Laboratório de Epidemiologia Veterinária, Faculdade de Veterinária, Universidade Palavras-chave: sorologia; diagnóstico diferencial; febre aftosa; zoonose;. vírus da febre aftosa (FMDV) / por Sônia de Avila Botton; orientador Rudi Weiblen. – Santa Maria, f; il. . Epidemiologia e distribuição geográfica. We also thank the Centro Panamericano de Febre Aftosa (Panaftosa), particularly Ms. Lia P. Buzanovsky, Ms. Monica Martini, Mr. Alexandre G.

Author: Teran Vudogar
Country: United Arab Emirates
Language: English (Spanish)
Genre: Literature
Published (Last): 23 February 2006
Pages: 83
PDF File Size: 4.32 Mb
ePub File Size: 19.38 Mb
ISBN: 243-2-98334-949-2
Downloads: 14516
Price: Free* [*Free Regsitration Required]
Uploader: Vudojin


Studies of the pathogenesis of orf virus infection in epidemiologiw. In contrast, samples from RS had low titers, possibly due to a past remote exposure.

Comparison of virus neutralisation and enzime-linked immunosorbent assay for the identification of antibodies against vesicular stomatitis Indiana 3 virus. An ea of parapoxvirus infection among cattle: VSV infection is considered endemic in Brazilian northeastern States, where is probably under notified. Expert Rev Vaccine, This action is apparently insufficient because it reaches a reduced aftoza of farms.

Development and evaluation of an enzime-linked immunosorbent assay for the detection, typing and subtyping of vesicular stomatitis virus. Distribution of latent bovine herpesvirus 2 DNA in tissues of experimentally infected sheep. The low number of reports of suspected vesicular disease depends on health education of farmers and professionals involved in bovine production and capillarity of the OVS.

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. These data revealed that during the period from to notifications were made, mostly in cases of cowpox, as well as a case of malignant catarrhal fever, a case of vesicular stomatitis and five unconfirmed cases of suspected vesicular disease.


This behavior has led to the hypothesis of dissemination by winds, birds and insect vectors TESH et al. Outbreaks of vesicular stomatitis Alagoas virus in horses and febrs in northeastern Brazil. Tissue fragments of lesions and swabs were submitted to diagnosis of other agents of vesicular disease: Several samples from the Northeast and Midwest harbored high neutralizing titers, indicating a recent exposure to the virus.

Blood-feeding behavior of vesicular stomatitis virus infected Culicoides sonorensis Diptera: The handling of animals should be rational, avoiding excessive shaking and following the standards of animal welfare 5.

Active surveillance for foot-and-mouth disease in other species swine, sheep, and goats occurs mainly during vaccination campaigns, through febree surveillance of some farms 6. The systematic scraping of the esophageal-pharyngeal mucosa is recommended at EPF collection.

The selection of the animals within each batch was, in turn, responsibility of the collection team, who used a random sampling method.

Febre aftosa humana

Emerging Infectious Disseasev. Rapid detection of orthopoxvirus by semi-nested PCR directly from clinical specimens: Nucleic Acids Researchv. Detection and diagnosis of parapoxvirus by the polymerase chain reaction. Climatic and geographic influences on arboviral infections and epidejiologia. An outbreak of pseudocowpox in fattening calves in southern Brazil. Journal of Veterinary Diagnostic Information, v.


Services on Demand Journal. Figure 1 presents the frequency and distribution of neutralizing titers by state.

Detection of poxvirus in cattle associated with human cases in the State of Rio de Janeiro: The immunodiffusion test on Agar Gel AGID was used to detect antibodies anti-VIA antigen, whose role in seroepidemiological surveys is to monitor hosts, mainly sheep and goats.

High percentages of positive samples were observed in CE Passatempo virus, a vaccinia virus strain, Brazil. Journal of General Virology, v. American Journal of Tropical Medicine and Hygienev.

Febre aftosa humana – Viquipèdia, l’enciclopèdia lliure

An enzyme-linked immunosorbent assay for the detection of vesicular stomatitis virus antigen. FMD-free countries receive better profit for animals and products. Last accessed May 17, The EITB was used to test the material of the 2nd crop of positive cattle in the 1st crop in all surveys, and it has also been used to test the 1st crop material in the surveys of, and Since no comercial VSV vaccines are available in Brazil SINDAN, epidemiolgoia, positive serological response is obviously due to a previous exposure to the virus, reflecting different levels of virus circulation in the three regions.

Archives of Virologyv.