Sentence examples for traces of viral from inspiring English sources

Traces of viral genes were found recently, but these may have been contamination, and in any case they did not amount to entire, working viruses.

Last week, they announced that a sensitive polymerase chain reaction test had picked up traces of viral genetic material in three Culex samples in Fort Totten, an historic site in the New York borough of Queens.

Over time, endogenized viral DNA may become fixed within populations and it is therefore possible to detect the traces of ancient viral infections, often as fragments, by trawling modern genomes e.g. [ 1, 2].

Yet researchers scouring Brown's blood over the past 7 years have found only traces of the viral genetic material, none of which can replicate.

Molecular characterization of these pathogens provides an understanding of mechanisms of pathogenesis, rational drug design, molecular signatures that can be used to trace outbreaks of viral disease… An overview of the six families of DNA and 15 families of RNA viruses, based on their molecular properties and life cycles is presented.

Using optimized one-dimensional and two-dimensional gel systems combined with blot hybridization and a standardized evaluation, discrete and heterogeneous virus-specific signals with different DNA forms were compared to trace functions of viral multiplication with inactive/active replication and/or transcription.

Trace amounts of viral shedding were detected in one of the two inoculated ferrets and neither showed signs of disease.

HIV-1 mutates and recombines at extremely high rates, and the rapid generation of genetic diversity makes it possible to study the dynamics of evolutionary changes over time and to trace patterns of viral dispersal in HIV-1 epidemics [4], [5].

This finding is an important distinction that explains why only trace amounts of viral RNA might be required to activate the interferon-β (IFN-β) response in infected cells.

New deep-sequencing and microfluidics technologies allow us to quantify the effect of mutations and trace the evolution of viral populations with single-genome and single-nucleotide resolution.

And what about the fact that so much content today is not about the open web, but about walled gardens like Facebook's, where it can be extremely hard to trace the origin of viral content, and in any case its appearance is not based on organic but algorithmic sorting?