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Zoekresultaten - 14 results
Distinction between persistent and transient infection in a bovine viral diarrhoea (BVD) control programme: appropriate interpretation of real-time RT-PCR and antigen-ELISA test results.
40 days later from 74 PCR positive animals to detect persistent viremia: 17 (23%) of these were still PCR positive and considered to be PI and the 57 that no longer tested positive were assumed to be ...
Setting up a SPF chicken model for the pathotyping of West Nile virus (WNV) strains.
Suppl 2, p.51-62 (2013) Keywords: Animals Antibodies, Viral Belgium Chickens Disease Outbreaks Enzyme-Linked Immunosorbent Assay Follow-Up Studies Real-Time Polymerase Chain Reaction RNA, Viral Viremia ...
Rapid generation of replication-deficient monovalent and multivalent vaccines for bluetongue virus: protection against virulent virus challenge in cattle and sheep.
respective serotypes. After challenge with the virulent strains at 21 days postvaccination, vaccinated animals showed neither any clinical reaction nor viremia. Further, there was no interference with ...
Experimental co-infections of calves with bluetongue virus serotypes 1 and 8.
Coinfection Viremia Abstract: The contemporary circulation of multiple bluetongue virus (BTV) serotypes or strains within the same territory can imply the co-infection of the ruminant and/or the vector ...
Impact of a novel inactivated PRRS virus vaccine on virus replication and virus-induced pathology in fetal implantation sites and fetuses upon challenge.
reproductive syndrome virus Pregnancy Pregnancy Complications, Infectious Sus scrofa Swine Vaccination Vaccines, Inactivated Viral Vaccines Viremia Abstract: Preventing congenital infection is important for the ...
Two alternative inocula to reproduce bluetongue virus serotype 8 disease in calves.
Interferon-gamma Interleukin-4 RNA, Viral Viremia Abstract: The aim of this study was to investigate the consequences in calves of two forms of inocula alternative to the use of wild type infectious blood. Two ...
The reduction of CSFV transmission to untreated pigs by the pestivirus inhibitor BPIP: a proof of concept.
Microbiol, Volume 139, Issue 3-4, p.365-8 (2009) Keywords: Animals Antiviral Agents Classical Swine Fever Classical swine fever virus Imidazoles Palatine Tonsil Pyridines Sus scrofa Viral Load Viremia Virus ...
Proof of concept for the reduction of classical swine fever infection in pigs by a novel viral polymerase inhibitor.
Imidazoles Leukopenia Palatine Tonsil Pyridines Swine Viral Load Viremia Abstract: 5-[(4-bromophenyl)methyl]-2-phenyl-5H-imidazo [4,5-c]pyridine (BPIP) is a representative of a class of imidazopyridines with ...
Experimental reproduction of bluetongue virus serotype 8 clinical disease in calves.
Transcriptase Polymerase Chain Reaction RNA, Viral Viremia Abstract: Cattle are commonly subclinically infected following natural or experimental infection with bluetongue virus (BTV). The introduction of BTV ...
Absence of viral envelope proteins in equine herpesvirus 1-infected blood mononuclear cells during cell-associated viremia.
Keywords: Animals Cytotoxicity, Immunologic Herpesviridae Infections Herpesvirus 1, Equid Histocompatibility Antigens Class I Horse Diseases Horses Leukocytes, Mononuclear Viral Envelope Proteins Viremia ...