Sentence examples for traces of virus from inspiring English sources

The vaccine worked so well that the researchers failed to find even traces of virus in the feces of half the minks immunized.

A type of test that can detect traces of virus has spotted Zika particles in semen out to 62 days after infection.

Ten years ago he was dying of AIDS; now he is living with it — or, more accurately, living almost without it, his immune system normal, no trace of virus detectable in his blood.

An integral part of any viral disease control strategy is the epidemiological tracing of virus transmission together with conventional field investigations.

It looked for antibodies (proteins the immune system produces to fight off an infection) against the virus or traces of the virus's RNA or genetic code, which can indicate an active infection.

As health officials outlined plans yesterday to spray heavily populated areas of Brooklyn with pesticides for the first time this year to combat the West Nile virus, they also reported that traces of the virus had been detected in five live birds near Prospect Park and three dead ones in Manhattan and Queens.

SEATTLE — Canadian fisheries and food safety officials said Tuesday that new government tests showed no evidence of a deadly salmon virus in fish that advocates for wild salmon reported last month contained traces of the virus.

But one potentially encouraging sign was that officials found no trace of the virus in hibernating mosquitoes tested during the winter, whereas in 2000 they found traces of the virus in three samples in northeastern Queens.

A12 Beliefs A15 SCIENCE/HEALTH West Nile Virus in Breast Milk The Centers for Disease Control and Prevention said that women with documented West Nile virus infections may wish to consult with their doctors about breast-feeding after traces of the virus were found in the breast milk of a new mother.

The investigators discovered that they could find identifying traces of the virus in feces and urine.

The patients are not fully cured, which would require eliminating all traces of the virus from the body.