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Zoekresultaten - 30 results
Evaluation of mycobacteria-specific gamma interferon and antibody responses before and after a single intradermal skin test in cattle naturally exposed to M. avium subsp. paratuberculosis and experimentally infected with M. bovis.
Interferon-gamma Release Tests Male Mycobacterium avium subsp. paratuberculosis Mycobacterium bovis Paratuberculosis Real-Time Polymerase Chain Reaction Tuberculin Test Tuberculosis, Bovine Abstract: This study ...
Hepatitis E virus serology and PCR: does the methodology matter?
Viral Hepatitis E Hepatitis E virus Humans Immunoglobulin G Immunoglobulin M polymerase chain reaction Sensitivity and Specificity Serologic Tests Abstract: Hepatitis E virus (HEV) genotype 3 is an ...
Multiyear Serological Surveillance of Notifiable Influenza A Viruses in Belgian Poultry: A Retrospective Analysis.
Abstract: Surveillance of notifiable avian influenza (NAI) virus is mandatory in European member states, and each year a serological survey is performed to detect H5 and H7 circulation in poultry holdings. In ...
Role of wildlife and domestic pigs as reservoirs for hepatitis E virus (HEV): study of the infection in suids and cervids and of the susceptibility of pigs to HEV originating from wild boa
2011. In total, 420 serum samples of fattening pigs aged less than 6 months were used for virological studies and 420 serum samples of lactating sows for serological testing. The presence of HEV-specific ...
Bayesian estimation of the true prevalence, sensitivity and specificity of the Rose Bengal and indirect ELISA tests in the diagnosis of bovine brucellosis.
Specificity Serologic Tests Serotyping Abstract: Serology is the most convenient method for detecting brucellosis but the efficient use of such tests in disease control requires evaluation of diagnostic ...
Characteristics of serology-based vaccine potency models for foot-and-mouth disease virus.
Neutralization Tests Predictive Value of Tests Reproducibility of Results Roc Curve Statistics as Topic Viral Vaccines Abstract: BACKGROUND: Foot-and-mouth disease (FMD) vaccine potency testing involves hundreds ...
High heterogeneity in methods used for the laboratory confirmation of pertussis diagnosis among European countries, 2010: integration of epidemiological and laboratory surveillance must include standardisation of methodologies and quality assurance....
routine SENSITIVITY serology serum specific Surveillance survey Target Targets Test tests vaccine variation variations WHO world World Health World Health Organization World-health-organization Abstract: ...
Calibration of the Ph. Eur. Biological Reference Preparation (BRP) for Tetanus Vaccine (Adsorbed) Batch 3).
Pig Pigs PRODUCTS Quality Regulatory relative Requirements result results routine Sample serology stability STANDARD standards study Test TESTING tests Tetanus use vaccine vaccines variation WHO world ...
Confidence in indirect assessment of foot-and-mouth disease vaccine potency and vaccine matching carried out by liquid phase ELISA and virus neutralization tests.
testing has been widely recognized. The repeatability and reproducibility of the Expected Percentage of Protection (EPP) as a serological potency surrogate for A24 Cruzeiro foot-and-mouth disease virus ...
Some guidelines for determining foot-and-mouth disease vaccine strain matching by serology.
Outbreaks Enzyme-Linked Immunosorbent Assay Foot-and-Mouth Disease Foot-and-Mouth Disease Virus Immunoassay Neutralization Tests Viral Vaccines Abstract: The selection of matching strains for use in outbreaks ...