Sentence examples for effect of virulence from inspiring English sources

We present an analysis of the effect of virulence evolution on culling by extending a susceptible-infected model to the case of competing strains with superinfection.

Actually, the effect of virulence seems to be important in the outcompetition dynamics.

From the point of view of the virus, the disappearance of the shade avoidance syndrome can be a side effect of virulence or could be adaptive: reducing the distance between the leaves is likely to provide a faster access to new leaves to colonize.

Analysis of this set of combinations (pairs A, B, E, F) revealed a significant effect of virulence identity (i5 vs. i6; F1,8 = 142.61, p = < 0.0001), but no significant interaction between avirulence and virulence identity (F1,8 = 0.05, p = 0.832).

Several studies have highlighted that the effects of virulence can not be understood in isolation but must be considered within the context of host and parasite life histories [5], [10] [11].

Independent and combined effects of virulence and resistance markers on the abundance of complex-17 were estimated by using multiple logistic regression analysis (Stata 7.0, StataCorp LP, College Station, TX, USA).

It is consequently tempting to speculate, by analogy to the proposed hypothesis for incompatible interactions, that stronger or earlier signaling events enable eH-inoculated plants to delay and/or attenuate the effects of virulence factors (Tao et al. 2003; Poland et al. 2009).

We also demonstrate that integration of constructs into the sdi1 locus by using carboxin has no detectable effect on virulence of Z. tritici on wheat.

Considering the effect of the different pmt mutations on growth and virulence-associated phenotypes, it seemed likely that these mutations would also have a negative effect on virulence of C. neoformans.

However, after restoring these functions in A(H1N1 pdm09 virus, they did not appear to have a significant effect on virulence of A(H1N1 pdm09 virus in various animal models.

Smith [45] proposed that in a pathogen population, there are a small number of "cheaters" that themselves do not possess certain extracellularly-acting virulence factors but benefit from the effect of these virulence factors released by the non-cheater strains.