Sentence examples for based on virulence from inspiring English sources
IBDV is categorised into different types based on virulence, and the very virulent (vv) strain is the most acute and lethal.
The dendrogram based on virulence data on differentials grouped the isolates into three major Clusters.
Based on virulence factor gene PCR, 23.2% of the strains were classified as ExPEC.
The clustering analyses based on virulence data on various taxonomic groups revealed differences between the icipe's isolates.
Thus, identification of different types of DEC includes biochemical reactions, serotyping, phenotypic assays based on virulence characteristics and molecular detection methods[ 7].
A spore suspension of C. gleosporoides in sterile distilled water was prepared from 7-10 days old single-spore cultures (based on virulence on D. alata) and standardised to 106 spores per ml with tween 80 (Merck)(1.2% v/v) added as wetting agent.
Finally, we introduce a new epidemiologic model for NTM disease based on virulence-exposure-host factors.
The factors predisposing one to infection are not well described, but likely result from interaction between host defense mechanisms and the load of exposure [ 13]. Figure 1 illustrates our proposed epidemiologic model for NTM disease based on virulence-exposure-host factors.
Once the putative virulence genes are identified in each user-defined strain, PathoProT will cluster (agglomerative hierarchical cluster analysis) the virulence genes and strains based on their virulence gene profiles and visualize them as a heat map with dendrograms.
Based on their virulence gene content as determined by the E. coli virulence microarray, O45 PEPEC strains and REPEC strain E22 displayed significant differences from typical EPEC and could be regarded as atypical EPEC, that are defined as LEE-positive E. coli lacking stx1 and stx2 genes, as well as the EAF virulence plasmid which encodes the EPEC adhesin BFP [ 46, 47].
Based on the virulence assay, the RcsCDB system that regulates amylovoran biosynthesis is essential for virulence in E. amylovora.
