Sentence examples similar to viruses variants from inspiring English sources

Pilot studies presented here confirmed that the drugs seemed to work as well against the virus variants prevalent in Africa and Asia as they did against the common strain in Europe and North America.

Hepatitis B virus variants are clinically important and challenge the diagnostic tests and prophylactic measures.

However, high sequence variability of the viral agents posts a challenge to the design of robust universal virus-specific primer sets to amplify various virus variants.

The pyrosequencing approach also allows the detection of mixed populations of virus variants at positions of interest.

Virus variants were sequenced and plasmid-based reverse genetics was used to examine the effect of each mutation.

Four independently-selected H1PVAT-resistant virus variants uniformly carried the single amino acid substitution I194F in the VP1 capsid protein.

These can act against a broad spectrum of enteroviruses, but emerging resistant virus variants threaten their efficacy.

Further characterization of these scFvs revealed that only scFv2 was capable of neutralizing the ZIM/7/83 virus and was used to generate neutralization-resistant virus variants.

Such selection is likely to favor virus variants that replicate to higher titers or in a greater range of tissue types than the original vaccine virus; i.e., viruses that are more similar to the wild-type phenotype.

Viruses also contribute to controlling populations by affecting their evolutionary ecology through "Red Queen" effects, i.e., generating an arms race involving the continuous evolution of resistance by hosts to novel virus variants.

An effective vaccine may protect the pork industry from economic losses and curb the development of new virus variants that may threaten public health.