Sentence examples for extent of circulation from inspiring English sources

Molecular investigations of ticks could better clarify the extent of circulation of SFG rickettsiae in Sardinia.

To avoid outbreaks of aseptic meningitis caused by previously noncirculating EVs (EV13, 2001 [ 10]) and to help define the extent of circulation of newly identified EV types, careful surveillance of aseptic meningitis should be undertaken.

To estimate the extent of circulation and to determine the molecular subtypes of these nonmotile Salmonella strains, we performed a comprehensive, molecular epidemiologic study on human and nonhuman 1,4,[5],12:–:– strains isolated during 2000 2009 in France.

To assess the extent of circulation of SARS-CoV in the general population, 184 fecal specimens (submitted for investigation of diarrheal illnesses from patients thought not to have SARS) and 148 nose and throat swabs (from patients visiting a general practice for nonrespiratory illnesses) were tested for viral RNA by RT-PCR.

The extent of fluid circulation in an EGS reservoir differs from site to site around the world and depends on the region's tectonic history and stress regimes that govern the geometry, distribution, and apertures of existing fractures.

Our estimates of the extent of cVDPV circulation suggest widespread transmission in some countries, as might be expected from endemic wild poliovirus transmission in these same settings.

An epidemiologic field investigation was conducted to assess the extent of RVFV circulation.

Future studies with more specific serologic assays are necessary to determine the true extent of TUNV circulation in this population.

The pattern of measles genetic groups provided a means to describe measles outbreaks and assess the extent of virus circulation in a given area.

The limited understanding of the extent of lyssavirus circulation in Vietnam and its potential effect on public and animal health prompted this surveillance study.

Because molecular-based assays are widely accepted as the preferred detection method for norovirus, but not for other gastroenteritis viruses, application in this study of molecular methods that likely have similar (high) levels of sensitivity for detection of all 5 gastroenteritis viruses allowed more appropriate recognition of the extent of virus circulation within the hospital.