Sentence examples for levels of vaccine from inspiring English sources
indicates that even with current levels of vaccine effectiveness, increasing vaccination coverage would significantly reduce disease burden and health cost.
Even though we have assumed high levels of vaccine uptake in the population, vaccination has only a small impact on the overall antiviral stockpile need in the population because of the time at which we assume vaccine becomes available (Table 1).
Blood and tissue homogenate samples obtained following intramuscular vaccination may contain detectable levels of vaccine viral RNA when monitored by CSFV-specific, real-time RT-PCR assays.
Combination vaccines reduce the number of injections required for full vaccination and improve the timeliness of vaccination, thereby contributing to maintaining high levels of vaccine coverage [ 8, 9].
Experience from high income countries has shown that high levels of vaccine uptake have been achieved through school-based vaccination programmes [ 12].
The use of DTPa-HBV-IPV/Hib in Italy has been associated with record levels of vaccine coverage, and with sustained disease control in vaccinated cohorts.
We could not confirm whether the patient's influenza vaccination and high levels of vaccine-derived subtype H1N1 neutralizing antibody influenced his relatively mild clinical course of illness.
The immunogenicity was evaluated one week and three weeks after the final vaccination by monitoring the levels of vaccine-specific antibodies in the sera and by evaluating the IFN-γ recall response to the vaccine antigen in splenocyte cultures.
Vaccine efficacy can be assessed by levels of vaccine-specific antibodies in the serum following vaccination, which directly correlate with protection and are described as a 'gold-standard' for determining the influence of probiotics on immune responses 14.
Viruses evolve in response to natural herd immunity, and it stands to reason that sufficiently high levels of vaccine-induced immunity could also shape virus evolution (Boni 2008).
Importantly, the levels of vaccine-induced protective immunity seen in the in vitro assay correlated with the results from in vivo protection studies in the mouse model of pulmonary tuberculosis.
