Zoekresultaten - 1139 results
Standardization of hepatitis E virus (HEV) nucleic acid amplification technique-based assays: an initial study to evaluate a panel of HEV strains and investigate laboratory performance34020
PCR performance plasma RANGE Reproducibility of Results result Rna routine Sample Samples SB- IM Score SENSITIVITY Sensitivity and Specificity STANDARD STANDARDIZATION standards strain study Test ...
Pertussis serodiagnosis in Belgium from 1990 to 2009.
testing allows the diagnosis of patients (mostly adults) with less typical whooping cough symptoms, for whom clinical samples are often collected at later time points. Here, we report on a 20-year ...
Kinetics of maternal antibodies against rubella and varicella in infants
MATERNAL Medicine MODEL Models,Biological Pregnancies Pregnancy Prospective Studies Rubella Sample Samples SB- IM Seroepidemiologic Studies study time Time Factors Universities university Vaccination ...
Susceptibility of pigeons to clade 1 and 2.2 high pathogenicity avian influenza H5N1 virus.
detection in real-time reverse transcription PCR (RRT- PCR) and histopathology. At the end of the experiment (14 days PI) blood samples from two pigeons in each group and from contact SPF chickens were also ...
Persistence of free-living protozoan communities across rearing cycles in commercial poultry houses.
strategies. We therefore investigated the spatial and temporal dynamics of free-living protozoa in three habitats (pipeline, water, and miscellaneous samples) in three commercial poultry houses across three ...
Comparison of four analytical techniques based on atomic spectrometry for the determination of total tin in canned foodstuffs.
with z-scores ranging from-1.9 to 0.6. Several canned foodstuffs and beverage samples from a local market were analysed with this technique. Manuscript versions: DOI: ...
Detection and characterization of Salmonella in lairage, on pig carcasses and intestines in five slaughterhouses36524
Mouth n ON Pig Pigs prevalence profile Profiles Rectum Research Research Support Restriction Mapping result results risk S Salmonella Sample Samples SB- IM Serotyping specific standards Statistical ...
Epidemiology of Pestivirus infection in wild ungulates of the French South Alps.
confirmed by comparative virus neutralization tests, performed on seven Pestivirus strains by using 15 seropositive samples. The highest antibody titers were directed against 2 BDV strains (Av and 33s ...
Oramoeba fumarolia gen. nov., sp. nov., a new marine heterolobosean amoeboflagellate growing at 54 degrees C36529
Molecular Sequence Data ocean parasitology Phylogeny Places relatives Research Rna RNA,Protozoan RNA,Ribosomal Sample SB- IM Sequence Analysis,DNA Spores,Protozoan SSU rDNA strain Temperature ultrastructure ...
Human biomonitoring on heavy metals in Ath: methodological aspects.
paper describes the study design and methodology used to carry out this human biomonitoring.A random sampling was done in the general population, in two areas of Ath: an area centered around the ...