ARTRITE ENCEFALITE CAPRINA PDF

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 study on the presence of the virus in the uterus these being selected as embryo donors. The positivity found in offspring at nested-PCR may have a particular meaning in identify infected but seronegative animals, as in late seroconversion situations.

Throughout the period investigated, no proviral DNA was identify in the recipients blood. The occurrence of anti-CAEV antibodies in the studied properties was Show full item record.

Learn what derived works are clicking here. Paula Maria Pires do Nascimento Orientador: The monitoring was also performed by the same method of diagnosis in animals born during the first four months of life. Therefore to emphasizes encefalkte need to adopt new technologies on the properties as the separation of infected and healthy animals.

Artrite encefalite caprina viral (CAEV). [1989]

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 virus in reproductive tract. Sorry, but Javascript is not enabled in your browser!

The viral load used in the present study was able to infect the females. The two parties of the embryos were individualized.

However 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.

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Any uses or copies of this document in whole or in part must include the author’s name. Caprine Arthritis Encephalitis is an infectious, multisystemic disease caused by Caprine Arthritis Encephalitis virus, which belongs among the Small Ruminant Lentiviruses. The study was conducted in steps, first 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.

As control group, two CAEV-free goats were capdina inseminated with semen from same buck without viral inoculum; and other two CAEV goats inseminated with the viral inoculum. 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.

This document is only for private use for research and teaching activities. 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.

Therefore, it can be inferred that embryos derived from naturally infected goats, even in the presence of pro-virus and virus free in uterine lumen are apparently not permissive to CAEV infection due to the presence of intact arrtrite pellucida and transcervical flushing can reduce the risk of virus transmission.

The exclusion of positive breeding in properties is also a measure of control, it has been demonstrated that these daprina an important route of transmission. According 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.

Reproduction for commercial use is forbidden.

Artrite Encefalite Caprina by Fábio Assis Menezes on Prezi

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. Regarding the reproductive behavior in the transmission, the objective of the present study consists of experimentally evaluate the transmissibility of caprine lentivirus in goats and their offspring through the placenta and semen.

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Romulo Cerqueira Leite Co-orientador: 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. Romulo Cerqueira Leite Membro: Embryos recovered through transcervical flushing were subjected to inner cell mass puncture using a micromanipulador.

Resumo em lingue estrangeira: The nested-PCR technique failed in detecting the infection before seroconversion in females. For more information visit http: Study on the transmissibility of the caprine arthritis encephalitis virus through semen and placenta.

This study provided more information about the caprine lentivirus transmission concerning the reproductive aspect, using three different diagnostic methods. 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. This rights cover the whole data about this document as well as its contents.

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Where they encedalite the reproductive tract vagina cervix, uterus and ovariesthe recovered material was diagnostic by PCR Nested.

However the embryos from this medium, in two parts: Newborns during the four-month evaluation were also seronegative. The present study did not show the transmission of CAEV by embryos from positive goats after trypsin washes.