Search results - 1501 results

PCR detects HCV RNA in a plasma pool contaminated by a single preseroconversion donation of genotype 5a.

Specificity Serologic Tests Viral Load Abstract: BACKGROUND AND OBJECTIVES: To determine the prevalence of HCV- RNA-positive plasma pools in Belgium, to validate our PCR method and to increase the safety of the ...

Occupational asthma caused by a natural food colorant derived from Monascus ruber36694

Male OCCUPATIONAL Occupational Diseases Print report reports Respiratory Hypersensitivity SB- IM Service Skin Tests Abstract: no abstract available Service:  Mycology and aerobiology Mycologie et ...

Prevalence of bovine herpesvirus-1 in the Belgian cattle population.

that was conducted from December 1997 to March 1998. In a random sample of herds (N=556), all cattle (N=28478) were tested for the presence of antibodies to glycoprotein B of BHV-1. No differentiation ...

Production of antibodies against chicken interferon-gamma: demonstration of neutralizing activity and development of a quantitative ELISA.

Tests Rabbits Reverse Transcriptase Polymerase Chain Reaction Abstract: Four monoclonal antibodies (mAbs) specific for chicken interferon-gamma (ChIFN-gamma) were generated by gene gun immunization and ...

Molecular typing of Aspergillus terreus isolates by random amplification of polymorphic DNA36693

with two different primers NS3 and NS7 from the fungal ribosomal 18S subunit gene. For the 31 epidemiologically unrelated isolates tested, the primers NS3 and NS7 gave rise to 23 and 24 different ...

Classical swine fever virus: a ring test to evaluate RT-PCR detection methods.

and Specificity Abstract: Six laboratories participated in an exercise to compare the sensitivity and specificity of RT- PCR tests for the detection of classical swine fever virus (CSFV). Two sets of ...

What is the optimal regimen for BCG intravesical therapy? Are six weekly instillations necessary?

 instillations. MATERIALS AND METHODS: The evolution of the lymphoproliferative response of peripheral blood mononuclear cells against BCG culture filtrate (CF), tuberculin (PPD) and BCG extract (EXT) was tested ...

Cloning of the gene encoding a 22-kilodalton cell surface antigen of Mycobacterium bovis BCG and analysis of its potential for DNA vaccination against tuberculosis.

measured by interleukin-2 and gamma interferon secretion, was only modest, and no protection against intravenous M. tuberculosis challenge was observed in any of the three mouse strains tested. Therefore, ...

Corynebacterium simulans sp. nov., a non-lipophilic, fermentative Corynebacterium.

Techniques Carbohydrate Metabolism Corynebacterium Corynebacterium Infections DNA, Bacterial DNA, Ribosomal Fermentation Humans Lipid Metabolism Microbial Sensitivity Tests Molecular Sequence Data Phylogeny ...

QR code

QR code for this page URL