Molecular survey of latent pseudorabies
virus infection in nervous tissues of slaughtered pigs by nested and real time PCR.
This recombinant virus was deemed safe for dogs by oral and intramuscular inoculation routes and induced protective immune responses against both rabies and pseudorabies
. Neutralizing antibody titers against rabies and pseudorabies
were demonstrably elevated by 5 weeks after vaccination and remained as such for at least 6 months.
Pneumonia in pigs induced by intranasal challenge exposure with pseudorabies
virus and Pasteurella multocida.
virus infection of the rat central nervous system: ultrastructural characterization of viral replication, transport, and pathogenesis.
program was not only mandatory, it worked," noted Appell.
Methods: Purified bovine thrombin was challenged with a high-titer clarified brain homogenate of the 263K hamster scrapie strain, a model for bovine transmissible spongiform encephalopathy agents, and 4 representative model viruses: bovine parvovirus (BPV), xenotropic mucine leukemia virus (XMuLV), pseudorabies
virus (PRV), and bovine viral diarrhea virus (BVDV).
Raw pork, which can be a source of trichinosis and Aujeszky's Disease (pseudorabies
), often causes particular anxiety.
The terse statement was to be his only response to my request for instructions about the government's pseudorabies
(PRV) testing regulations.
pork industry established its own animal ID system in 1988, primarily as a tool to aid in the eradication of pseudorabies
. According to organization officials, NPPC plans use that system as the basis for an enhanced ID program that will meet the goal of NAIS, which is the ability to trace back animals to their farm of origin within 48 hours.
The exact testing to be conducted depends on what microorganisms the farm wishes to exclude, local regulatory requirements (e.g., testing for pseudorabies
or brucellosis), and upon the advice of the attending veterinarian.
To identify the neurons, pseudorabies
virus (PRV) was injected into the LP muscle of eight SpragueDawley rats (250-350 g) using a 31-gauge needle and micro syringe.
In research at North Carolina State University, composting swine mortalities (with wheat straw or peanut hulls as the bulking agent) killed off the Aujesky's disease virus (also known as pseudorabies
), erysipelothrix rhusiopathiae, and most of Salmonella.