Table 1.
Strategies followed for immunization/vaccination by state of Andhra Pradesh for PPR control and its impact on the number of outbreaks over a period of time
| Year | No of out breaks (OIE, 2014) | Annual vaccine supplies (million doses) | Cumulative vaccine coverage during preceding 3 years (millions) | Vaccination strategy | Flock/herd immunity (using competitive-ELISA) |
|---|---|---|---|---|---|
| 2005–2006 | 290 | 9.0 | 9.0 | Focused | ND |
| 2006–2007 | 130 | 10.0 | 19.0 | Focused | ND |
| 2007–2008 | 113 | 16.0 | 35.0 | Mass vaccination | 81.1 |
| 2008–2009 | 30 | 8.0 | 34.0 | Young ones above 5 months and unvaccinated goat and sheep | ND |
| 2009–2010 | 10 | 8.0 | 32.0 | Young ones above 5 months and unvaccinated goat and sheep | ND |
| 2010–2011 | 24 | 10.5 | 26.5 | Mass vaccination | 95.6 |
| 2011–2012 | 01 | 14.0 | 32.5 | Young ones above 5 months and unvaccinated goat and sheep | 91.0 |
| 2012–2013 | 01 | 9.0 | 33.5 | Young ones above 5 months and unvaccinated goat and sheep | 89.5 |
ND not done