Sentence examples for virulence is required from inspiring English sources

Further research to determine the reasons for the non-motility and virulence is required.

When local investigations are carried out, where a greater level of strain resolution is desired (e.g. local applications such as patient to patient transmission), analyses of hypervariable virulence genes is required [13].

Moreover, the CagE virulence factor is required for uPA responses to H. pylori but not PAI-1 or uPAR.

In addition, GGS_124 carries a gene for streptolysin O (SLO) (SDEG_2027), which is essential for GAS virulence and is required for the organism to escape from the endosome into the cytosol following invasion of host cells [ 35].

In view of the large fractions of sessile cells that can survive high levels of ROS, a better insight into the genomic basis of this major virulence trait is required.

The current concept postulates that the full virulence factor arsenal is required to overcome the human immune defense as successfully as S. pneumoniae does (Mitchell 2011; Doern and Burnham 2010; Whatmore et al. 2000).

In biotrophic phytopathogens, the T3SS appears to be the major virulence determinant and is required for the bacterium to disarm the host defense responses during bacterial invasion.

Urease B is an important virulence factor that is required for Helicobacter pylori to colonise the gastric mucosa.

prfA regulates the expression of other virulence genes, and is required for survival in vivo and in vitro.

We also show that the newly identified virulence protein CiaD is required for the development of disease.

19 21 37 38 Indeed, Gp96 is a plasma membrane receptor for Vip, a Listeria monocytogenes virulence factor that is required for cell invasion and downstream signalling events.