1 ago. Vírus da artrite encefalite caprina: isolamento e caracterização de parte do gene gag. Article (PDF Available) in Arquivo Brasileiro de Medicina. Palavras-chave: Animal diseases, Artrite-encefalite Caprina, CAEV, Caprine arthritis encephalit virus, Caprino, DNA sequence, Disease transmission, Doença . Mycoplasma agalactiae em rebanhos leiteiros no estado do Ceará em associação com o vírus da artrite encefalite caprina.

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The monitoring was also performed by the same method of diagnosis in animals born during the first four months of life. Study on the transmissibility of the caprine arthritis encephalitis virus through semen and placenta. Throughout the period investigated, no proviral DNA was identify in the recipients blood. Throughout the gestational period five months and four postnatal months total blood was collected once a month of the recipients for CAEV diagnosing by Nested PCR method.

Estudo sobre a transmissibilidade do vírus da artrite encefalite caprina através

Newborns during the four-month evaluation were also seronegative. The occurrence of anti-CAEV antibodies in the studied properties was Tissues studied also showed positive results for the presence of pro-virus and viruses, indicating that may be occurring viral replication in the reproductive tract. Therefore, it can be inferred encefslite embryos derived from naturally infected goats, even in the presence of pro-virus and virus free encwfalite uterine lumen are apparently not permissive to CAEV infection due to the presence of intact zone pellucida and transcervical flushing can reduce the risk of virus transmission.

The study was conducted in steps, artriite a serological survey in five major producing properties of goat milk in the state of Minas Gerais, to identify the occurrence of anti-CAEV antibodies. Paula Maria Pires do Nascimento Orientador: Five properties located in different cities in the state of Minas Gerais were evaluated, totaling animals of different ages and races Toggenburg, Alpine and Saanen.


Romulo Cerqueira Leite Co-orientador: According to the results, a high occurrence of seropositive animals was identified in the state of Minas Gerais, which has one of the largest herds of dairy goats in Brazil.

The transcervical washing proved to be potentially method to reduce the virus concentration in reproductive tract, since the amount of fluid infused in the uterus could reduce the concentration of free aetrite in reproductive tract.

Artrite encefalite caprina viral (CAEV). [1989]

A second study was to investigate the presence of CAEV in the reproductive tract of naturally infected goats and a third the risk was conducted to evaluate the virus transmission by embryo transfer. The positivity found in offspring at nested-PCR may have a particular meaning in identify infected but enceffalite animals, as in late seroconversion situations.

Resumo em lingue estrangeira: Regarding the reproductive behavior in the transmission, the sncefalite of the present study consists of experimentally evaluate the transmissibility of caprine lentivirus in goats and their offspring through the placenta and semen. Any uses or copies of this document in whole or in part must include the author’s name.

Artrite encefalite caprina viral (CAEV).

The two parties of the embryos were individualized. Sorry, but Javascript is not enabled in your browser! Therefore to emphasizes the need to adopt new technologies on the properties as the separation of infected and healthy animals.


According the results, a high occurrence of seropositive animals was identified in the state of Minas Gerais, which has one of caprins largest herds of dairy goats in Brazil. This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden.

Where they recovered the reproductive tract vagina cervix, uterus and ovariesthe recovered material was diagnostic by PCR Nested. For more information visit http: The viral load used in the present study was able to infect the females.

Encefalkte it is not possible to assume the CAEV transmission to offspring indisputably, though is not discarded the possibility of infection through semen and placenta in offspring with delayed seroconversion. Romulo Cerqueira Leite Membro: The present study did not show the transmission of CAEV by embryos from positive goats after trypsin washes.

This study provided more information about the caprine lentivirus transmission concerning the reproductive aspect, using three different diagnostic methods.


encsfalite As control group, two CAEV-free goats were artificially inseminated with semen from same buck without viral inoculum; and other two CAEV goats inseminated with the viral inoculum. Embryos recovered through transcervical flushing were subjected to inner cell mass puncture using a micromanipulador.

This rights cover the whole data about this document as well as its contents. However the embryos from this medium, in two parts: Learn what derived works are clicking here.