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Quasispecies nature of an unusual avian paramyxovirus type-1 isolated from pigeons.
isolated from sick, unvaccinated pigeons, it was not grouped with pigeon variants regarding its antigenic and genetic characterisation. We analysed its quasispecies nature by cloning and sequencing parts of ...
Assessment of genetic, antigenic and pathotypic criteria for the characterization of IBDV strains.
monoclonal antibodies in antigen capture enzyme-linked immunosorbent assays, and (iii) virulence in specific pathogen free chickens after infection with a standardized number of median embryo infective doses. ...
Analytical performance of several classical swine fever laboratory diagnostic techniques on live animals for detection of infection.
p.137-43 (2004) Keywords: Animals Antigens, Viral Classical Swine Fever Classical swine fever virus Clinical Laboratory Techniques Enzyme-Linked Immunosorbent Assay Reverse Transcriptase Polymerase Chain ...
Extending the foot-and-mouth disease module to the control of other diseases.
questions. These epidemics showed that the use of emergency vaccination is an essential element in disease control. During the last decade the FMD antigen banks have proved to be effective and this module ...
Assessment of the cell-mediated immune response in chickens by detection of chicken interferon-gamma in response to mitogen and recall Newcastle disease viral antigen stimulation.
Keywords: Animals Antigens, Viral Cell Division Chickens Enzyme-Linked Immunosorbent Assay Immunity, Cellular Interferon-gamma Lymphocytes Mitogens Newcastle disease virus Viral Vaccines Abstract: The ...
Evolution of pigeon Newcastle disease virus strains.
isolates obtained during the years 1998 and 1999 from racing pigeons were shown to be antigenically indistinguishable from the pigeon paramyxovirus type 1 (PPMV-1) viruses isolated in the years 1983 and ...
Transmission of encephalomyocarditis virus (EMCV) among pigs experimentally quantified.
against EMCV antigen. After death or euthanasia, the piglets were checked for heart lesions and virus isolation was done on various tissues. In both the experiments, the majority of the inoculated piglets ...
Screening of the T- and B-cell antigenicity in neonatal calves of the His-tagged Cryptosporidium parvum antigens CP15, CP15/60, P23 and TRAP-C1.
(2002) Keywords: Animals Animals, Newborn Antigens, Protozoan B-Lymphocytes Blotting, Western Cattle Cattle Diseases Cloning, Molecular Cryptosporidiosis Cryptosporidium parvum DNA, Protozoan ...
Dynamics of immune cell infiltration in the caecal lamina propria of chickens after neonatal infection with a Salmonella enteritidis strain.
B-lymphocytes, is the result of an inflammatory response, caused by invading bacteria at this site. The structural maturation of the mucosa-associated lymphoid tissues is antigen driven, since B-cells organise in ...
Genetic and antigenic variability in bovine viral diarrhea virus (BVDV) isolates from Belgium.
1, p.17-28 (2002) Keywords: 5' Untranslated Regions Amino Acid Sequence Animals Antibodies, Viral Antigens, Viral Belgium Cattle Cell Line Diarrhea Viruses, Bovine Viral Genetic Variation ...