Sentence examples for herd immunity threshold from inspiring English sources
In essence within this herd immunity threshold range, there is sufficient proportion of immune small ruminant population for PPR virus to become stable as all the vaccinated, infected and recovered animals are protected (Balamurugan et al. 2014).
The Threshold Model calculates the total fraction of the population that must be immunized during the outbreak to achieve the herd immunity threshold, not the fraction remaining.
Select the day number for which the herd immunity threshold should be predicted and enter the number of immunizations that will occur on each day until the day of prediction.
In mid-adolescence, when children have had multiple years to catch up on vaccines they didn't get earlier, immunization levels are still dangerously close to dropping under the herd immunity threshold for measles.
Ms. Selecky said immunizations were meant to protect not only individuals but also the broader population: the so-called herd immunity threshold.
Age-specific forces of infection were calculated for three age groups (<5, 5 9 and ≥10 years of age) and used to estimate the base reproduction number (R0) and the herd immunity threshold (H).
Herd immunity thresholds varied from 70% in Italy to 94% in the Netherlands.
Herd immunity thresholds (i.e., what percentage of the population needs to be vaccinated to prevent outbreaks) vary by disease and population, but they range from 75percentto95percentcent for most common diseases preventable with childhood vaccines.
The CDC publishes these thresholds called Herd Immunity Thresholds (HITs), and they vary by disease.
In 1998 around 88% of two-year-olds had the MMR jab; in 2003 80% did well below what is known as the "herd-immunity threshold", the point at which an epidemic can take hold.In this section Servants of the people A long way to go Reading the runes Cutting the knot A nasty rash Improving a reputation Two for the price of one ReprintsMeasles is the most serious of the three illnesses.
Herd immunity and threshold density are two well-known examples of this phenomenon.
