Zoekresultaten - 870 results
Passive protection afforded by maternally-derived antibodies in chickens and the antibodies' interference with the protection elicited by avian influenza-inactivated vaccines in progeny.
two vaccinations are recommended for optimal protection. Also, it might be advisable to take into account day-old AI MDA titers when one is determining the optimal age of vaccination. Health Topics: ...
Rapid detection of Eurasian and American H7 subtype influenza A viruses using a single TaqManMGB real-time RT-PCR.
determined with the use of serial dilutions of Eurasian isolates A/Ck/ BE /06775/2003 and A/Ck/It/1067/v99 and North American isolates A/ CK / PA / 143586/2001 and A/Quail/ PA /20304/1998, to be 1 log10 higher ...
Evaluation of different strategies for the use of ELISA tests as first screening tools for serologic surveillance of low pathogenic avian influenza in the Belgian poultry sector.
were then tested using approximately 800 field sera representative of different poultry species, and a simulation was done to determine the best strategy for screening. The first strategy was testing ...
H5N1 high pathogenicity avian influenza virus survival in different types of water.
representing average seasonal temperatures in Poland. All tested water samples were filtered before virus inoculation, and one unfiltered sample (Baltic seawater) was also tested. Infectivity was determined ...
A theoretical introduction to "combinatory SYBRGreen qPCR screening", a matrix-based approach for the detection of materials derived from genetically modified plants.
identification, and often quantification of the genetically modified organisms (GMO) present in a sample. “Combinatory qPCR SYBRG reen screening” (CoSYPS) is a matrix-based approach for determining the presence of ...
Isolation and purification of a new kalimantacin/batumin-related polyketide antibiotic and elucidation of its biosynthesis gene cluster
was observed in strains already resistant to commonly used antibiotics. The kal/bat biosynthesis gene cluster was determined to a 62 kb genomic region of Pseudomonas fluorescens BCCM_ID9359. The kal/bat ...
The most likely time and place of introduction of BTV8 into Belgian ruminants.
in 2007 and 2008. However, the origin and the time and place of the original introduction have not yet been determined. METHODS AND PRINCIPAL FINDINGS: Four retrospective epidemiological surveys have ...
Design, synthesis and pharmacological characterization of endomorphin analogues with non-cyclic amino acid residues in position 24386
position 2 was synthesized, where NM eAla = N-methylalanine and Sar = N-methylglycine, sarcosine. The opioid activity profiles of these peptides were determined in mu and delta opioid receptor (MOR and ...
The incidence and first-year mortality of heart failure in Belgium: a 2-year nationwide prospective registration.
this study is to determine the incidence and mortality of heart failure (HF) in Belgium. METHODS: Data were prospectively collected during a 2-year period by a nationwide network of sentinel practices. ...
The genome of cyprinid herpesvirus 3 encodes 40 proteins incorporated in mature virions.
cellular proteins. The identification of the proteins incorporated into CyHV-3 virions and determination of the viral genes encoding these proteins are key milestones for further fundamental and applied ...