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genotyping

Zoekresultaten - 161 results

Bluetongue sentinel surveillance program and cross-sectional serological survey in cattle in Belgium in 2010-2011.

Enzyme-Linked Immunosorbent Assay Female Population Surveillance prevalence Reverse Transcriptase Polymerase Chain Reaction Seasons Seroepidemiologic Studies Abstract: Bluetongue virus serotype 8 (BTV-8) emerged ...

Characteristics of serology-based vaccine potency models for foot-and-mouth disease virus.

a serological pass mark for predicting in vivo protected animals. Subsequently, an estimated PD (50) was calculated and the serotype dependency of the logistic models was investigated. RESULTS: Although ...

Azithromycin and ciprofloxacin resistance in Salmonella bloodstream infections in Cambodian adults36486

Salmonella typhi SB- IM Science Serotyping study Surveillance treatment VIRUS Abstract: BACKGROUND: Salmonella enterica is a frequent cause of bloodstream infection (BSI) in Asia but few data are available ...

Viral RNA load in semen from bluetongue serotype 8-infected rams: relationship with sperm quality.

Spermatozoa Abstract: This study investigated if viral RNA was detectable in the semen of rams clinically infected with bluetongue virus serotype 8 (BTV-8) by RT-qPCR, and to what extent the amount detected may ...

Effect of farm type on within-herd Salmonella prevalence, serovar distribution, and antimicrobial resistance36467

when sampling was performed at slaughter age than when samples were taken halfway through the fattening period. Salmonella enterica serovar Typhimurium was the most predominant serotype, with ...

The presence of bluetongue virus serotype 8 RNA in Belgian cattle since 2008.

Reaction RNA, Viral Spleen Time Factors Viral Vaccines Abstract: After a short winter break, bluetongue virus serotype 8 was responsible in 2007 for a large-scale epidemic among ruminant populations in ...

Methodologies for Salmonella enterica subsp. enterica subtyping: gold standards and alternatives.

routinely performed by serotyping, a method in which surface antigens are identified based on agglutination reactions with specific antibodies. The serotyping scheme, which is continuously updated as new ...

Detection of a geographical and endemic cluster of hyper-invasive meningococcal strains.

B Retrospective Studies Serotyping Young adult Abstract: From 2006 to December 2009, 45 out of the 513 strains isolated from patients with invasive meningococcal disease in Belgium, were identified as Neisseria ...

Capsid proteins from field strains of foot-and-mouth disease virus confer a pathogenic phenotype in cattle on an attenuated, cell-culture-adapted virus

thyroid cells but grew less efficiently in BHK cells than the rescued parental O1K B64 virus. The two chimeric viruses displayed the expected antigenicity in serotype-specific antigen ELISA s. Following ...

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