Sentence examples for virus variation from inspiring English sources

This longitudinal study and the two cross-sectional studies discussed above find a positive association between disease progression and virus variation [17], [18].

The great advantages of an immune response analysis during this time of the infection compared to the chronic phase, is that a lesser grade of virus variation might have occurred.

The bigger the proportion, the more the corresponding region accounts for virus variation and evolution.

It is likely that numerous factors are involved; the first is virus variation.

It is not known how much virus variation is regained when infecting U87.CD4 cells with primary isolates.

We investigated antibody prevalence, active infection, and virus variation in serum and cecal content samples from 629 pigs at slaughter.

However, while there has been an extensive analysis of receptor and associated pro-virus variation in inbred strains and individual wild-caught mice of different subspecies [ 3, 4], information about receptor variation and its evolutionary turnover within a broad survey of wild populations is so far not available.

Although M2e is relatively conserved in all influenza A viruses, variation of M2e sequences in different viruses may indicate the different protection efficacy of M2e vaccines to various virus infection.

If only a limited number of viruses are reintroduced into each country and initiate virus circulation and outbreaks, the result will be considerable random variation in virus variant proportions between the different countries.

Shewhart discovered the virus of variation but most importantly, showed that it existed in two strains, and each required a different treatment.

Principal Coordinates Analysis (PCOORD) [32] has been used by us in the past [33] and the accompanying software has been used to analyze virus sequence variation [34].