Sentence examples for prevalence fluctuates from inspiring English sources

The specific mechanisms by which R. felis prevalence fluctuates within a C. felis colony are unknown, but in nature, the prevalence of R. felis in a flea population is likely amplified by fleas feeding on R. felis-infected mammalian hosts [8].

For instance, vacAs1 prevalence fluctuates from 48% [ 23] to 100% [ 24] whereas cagA prevalence fluctuates from 66.9% [ 23] to 83.6% [ 25] and 100% [ 26]. babA2 reported frequencies vary from 46% [ 27] to 82.3% [ 28] in South-American countries.

In fact, the prevalence fluctuated from one up to nine positive individuals depending on country.

The crude prevalence of gout increased 5.6%, but the standardised prevalence fluctuated and decreased by 3.1% over the study period.

Between 2008 and 2011 the prevalence fluctuated slightly.> During the study period the prevalence of SSRIs was much higher than non-SSRIs (Fig.  1).

Phylodynamic analyses showed no significant changes in the local effective population sizes of PUUV, although vole numbers and virus prevalence fluctuated widely.

A potential explanation relates to the number of policy changes that occurred in 2007, including the banning of smoking in enclosed public places and the change in age of sale of tobacco from age 16 to 18. STS monthly prevalence fluctuated substantially over 2007 [ 12].

The cumulative prevalence of oncogenic HPV was 70% (14 out of 20), with point-prevalences fluctuating between 15 and 45%.

The model was parameterized such that baseline conditions yielded a landscape-level nymphal infection prevalence (NIP) fluctuating seasonally around a threshold of 0.1 (indicative of pathogen endemicity in some disease systems) roughly paralleling seasonal fluctuations in wildlife host densities, with seasonal highs in late summer and early fall and seasonal lows in winter and spring.

First, drift causes prevalence to fluctuate around the equilibrium of p e = 0.94.

The monthly musculoskeletal consultation prevalence rates fluctuated mainly between 4 5% and show little change after the survey (figure 2).