1. Measles surveillance in era of elimination - Immunisation
1. Measles surveillance in era of elimination - Immunisation
1. Measles surveillance in era of elimination - Immunisation
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Population immunity through<br />
analysis <strong>of</strong> MR vacc<strong>in</strong>ated population cohorts<br />
Immunization cov<strong>era</strong>ge (≥95%)<br />
– Adm<strong>in</strong>istrative reports<br />
• MMR1 and MMR2, SIA*<br />
– Rapid cov<strong>era</strong>ge monitor<strong>in</strong>g and survey<br />
• national and sub national levels<br />
– Historic data<br />
• year <strong>of</strong> vacc<strong>in</strong>e <strong>in</strong>troduction , changes <strong>in</strong> vacc<strong>in</strong>ation<br />
strategies/calendar, cov<strong>era</strong>ge<br />
– Additional <strong>in</strong>formation sources<br />
• specific population groups, vacc<strong>in</strong>ation dropout rate, modell<strong>in</strong>g<br />
accumulation <strong>of</strong> susceptible,… - to triangulate data<br />
*SIA- Supplementary immunisation activity