Sentence examples for virus experienced from inspiring English sources
A small study of 42 pregnant Brazilian women published March 4 found that 29percentt of those who had been infected with Zika virus experienced "grave outcomes" to their pregnancies, while none of the uninfected women did.
The wood ducks pre-exposed to the A/blue-winged teal/LA/B228/8 6(H1N1) virus (heterosubtypic to Mongolia/05 challenge virus) experienced moderate mortality (60%) relative to the other exposure groups; the level of protection observed in this group was not statistically significant.
The approach requires quantitatively testing for matches between HPAI H5N1 persistence and the agro-ecological conditions that the virus experienced during each new invasion.
Most persons infected with the 2009 influenza A(H1N1 pdm09 virus experienced uncomplicated illness with full recovery within 1 week, even without medical treatment; severe progressive disease developed in only a small subset of patients (2 ).
This shows that despite Norwegian pigs having no cross-protective immunity [ 27] to other strains of SIVs, the A(H1N1 pdm09 virus experienced in Norwegian pigs appeared to be of low pathogenicity that caused no or only mild clinical signs.
This method was possible because influenza virus experiences a steady rate of sequence evolution [10].
Influenza A virus experiences two major antigenic changes, antigenic shift (gene reassortment) and antigenic drift (point mutation), whereas influenza B and C viruses undergo antigenic drift only.
However, these analyses used computational techniques that assumed pervasive positive selection across the entire RV phylogeny — unlikely the case for a virus experiencing distinct host environments.
Second, the virus experiences shifts in life history across host types, including a reduced virulence (and increased persistence) in duck reservoirs (Keawcharoen et al., 2008).
Compared to very early initiation of HAART, in deferred treated patients CD8+ T cells manage to mediate the decline of viremia in a shorter time and, at interruption of therapy, the virus experiences a stronger immune pressure.
In particular, attenuation of vertically transmitted viruses was a consequence of the random accumulation of deleterious mutations, whereas horizontally transmitted viruses experiencing similar bottlenecks did not suffer the same fitness losses because effective bottleneck size was actually determined by the number of host individuals.
