Table 3 Quantity analysis of tOPV withdrawn, IPV available and bOPV replaced across HFs in the south-south zone during the switch validation process
Zone/state name | HFs monitored | HF with tOPV in cold-chain. (%) | HF with tOPV out of cold-chain without “do not use sticker” (%) | HF with IPV available (%) | HF with bOPV replaced (%) | No. Of tOPV vials withdrawn during the switch validation process. |
|---|---|---|---|---|---|---|
South-south zone | 391 | 8 (2) | 6 (2) | 131 (34) | 205 (52) | 18,701 |
Akwa-Ibom | 39 | 0 (0) | 0 (0) | 39 (100) | 39 (100) | 0 |
Bayelsa | 26 | 2 (25) | 0 (0) | 18 (69) | 13 (50) | 851 |
Cross-River | 118 | 4 (50) | 1 (17) | 14 (12) | 65 (55) | 10,321 |
Delta | 77 | 0 (0) | 0 (0) | 8 (10) | 28 (36) | 7 |
Edo | 72 | 1 (13) | 0 (0) | 26 (36) | 19 (26) | 4913 |
Rivers | 59 | 1 (13) | 5 (83) | 26 (44) | 41 (70) | 2609 |