Sentence examples for indicator of virus from inspiring English sources

The increasing canine seroprevalence gradient from low-risk to at-risk Ebola virus endemic areas indicates that this seroprevalence might be used as an epidemiologic indicator of virus circulation in regions where no other means of virus detection are available.

The optimal indicator of virus activity in such studies has also been contentious.

Antibodies to the envelop protein E2 (anti E2) of HGV is an indicator of virus clearance and testify past HGV contact.

The fluorescent tracer was not a consistent indicator of virus contamination; virus was recovered both from sites where tracer was visible and where it was not detected.

Ct values were used as a relative indicator of virus load, in that lower Ct values were considered to reflect higher virus load than were higher Ct values, an intrinsic characteristic of real-time RT-PCR (12, 20 ).

Infection with BLV is life-long and persistent; the presence of antibodies or integrated proviral DNA are indicators of virus exposure.

One way to circumvent the heterogeneity in disease report and epidemiological conditions was here to separately test multiple indicators of virus circulation, analyze these in relation to agro-ecological conditions, and assess whether they converge on a risk prediction.

However, critical questions remain about the role that species other than sheep and goats may play in PPRV persistence (2, 3, 12 ); the value of serosurveillance in control efforts; and, more specifically, whether cattle and wildlife species are useful indicators of virus circulation.

Hundreds of representative environmental surfaces in the plane were scaled down, and fluorescent particles were used as surrogate indicators of virus-laden aerosols.

Although these results are inconclusive on the frequency and distribution of PPR in Somalia, they are a good indicator of PPR virus circulation and hence PPR infection as reported by Waret-Szkuta et al. (2008) in other studies.

While this may appear to be counter-intuitive, the reason that an increase in days to completion is not considered an indicator of poor virus propagation is only under the condition that it increases relative to the reseed value.