Table 3.
Prevalence of antibodies against Influenza A (pdmH1N1 2009) in eastern part of Uttar Pradesh from 2009 to 2011 and 2012 to 2016
| S. No | Location | Geometric Coordinates | 2009 | 2010 | 2011 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Serum tested | ELISA + ve (%) | HI + ve (%) | Serum tested | ELISA + ve (%) | HI + ve (%) | Serum tested | HI + ve (%) | |||
| 1 | Gorakhpur | 26.7606° N, 83.3732°E | 14 | 42.9 | 7.1 | 33 | 57.6 | 33.3 | 50 | 36.0 |
| 2 | Deoria | 26.4862° N, 83.7838°E | 22 | 36.4 | 9.1 | 32 | 53.1 | 28.1 | 40 | 37.5 |
| 3 | Siddharth Nagar | 27.2716° N, 82.8210°E | 7 | 0.0 | 0.0 | 30 | 73.3 | 23.3 | 39 | 41.0 |
| 4 | Kanpur | 26.4499° N, 80.3319°E | 30 | 46.7 | 13.3 | 46 | 52.2 | 30.4 | 50 | 56.0 |
| 5 | Basti | 26.8177° N, 82.7633°E | 15 | 13.3 | 0.0 | 15 | 86.7 | 26.7 | 54 | 24.1 |
| 6 | Kushinagar | 26.7399° N, 83.8870°E | 20 | 20.0 | 0.0 | 26 | 46.2 | 42.3 | 25 | 12.0 |
| 7 | Maharaiganj | 27.1446° N, 83.5622°E | – | – | – | 64 | 52.2 | 30.4 | 28 | 35.7 |
| Total | 110 | 30.9 | 6.4 | 246 | 52.0 | 26.4 | 286 | 37.1 | ||
| S. No | Location | 2012 | 2013 | 2014 | 2015–March 2016 | ||||
|---|---|---|---|---|---|---|---|---|---|
| Serum tested | HI + ve (%) | Serum tested | HI + ve (%) | Serum tested | HI + ve (%) | Serum tested | HI + ve (%) | ||
| 1 | Gorakhpur | 39 | 30.8 | 25 | 44 | 22 | 40.9 | 35 | 11.4 |
| 2 | Deoria | 39 | 25.6 | 33 | 27.3 | 33 | 27.3 | 30 | 10.0 |
| 3 | Siddharth Nagar | 35 | 22.9 | 19 | 36.8 | 35 | 36.8 | 22 | 9.1 |
| 4 | Basti | 33 | 18.2 | 28 | 35.7 | 30 | 35.7 | 35 | 8.6 |
| 5 | Kushinagar | 43 | 41.9 | 20 | 40 | 30 | 40 | 35 | 8.6 |
| 6 | Maharajganj | 41 | 36.6 | 27 | 44.4 | 32 | 44.4 | 27 | 7.4 |
| Total | 230 | 30 | 152 | 37.5 | 182 | 32.4 | 184 | 9.23 | |