Sentence examples for immunity declines from inspiring English sources

As vaccine induced immunity declines with age, priority in our country is to sustain high routine immunization coverage and to emphasize a timely completion of primary immunization in accordance with the vaccine schedule.

Vaccination immunity declines over time and is probably lost within thirty years.

This relationship with age has been demonstrated in many countries, and is attributed to the fact that cellular immunity declines as people grow older.

It is well documented that the level of immunity declines in late childhood and adolescence, and some serological surveys demonstrated that more than 50% of adults lack immunity to DT in some industrialized countries [17], [19], [20].

Based on this line of reasoning, we hypothesize that, as the vaccine-induced pre-erythrocytic immunity declines following the peak levels achieved after vaccination, it only partially inhibits hepatocyte invasion, liver-stage development and release of merozoites to the blood, decreasing the parasite load in the face of a new infection.

There is still no clear consensus as to why cell-mediated immunity declines with age.

Without it our mental health suffers and our status and immunity decline dramatically.

It is widely believed that innate immunity continuously declines with age.

First, there was no passive immunity, which declines within 4 10 weeks [ 24, 25] indicating that sows were likely seronegative.

Finally, as with previously published models of rotavirus vaccination, we did not take into account effects of herd immunity or declines in vaccine efficacy over time because of vaccination induced strain replacement.

A spokesman for the Justice Department, which defended the immunity provision, declined to comment, as did a Verizon spokesman.