Abbreviations and Acronyms
| NAC | National authority for containment | NCC | National Certification Committee for Poliomyelitis Eradication |
| NPCC | National poliovirus Containment Coordinator | NTF | National Task Force for containment |
| nOPV | Novel oral polio vaccine | nOPV1 | Novel oral polio vaccine type 1 |
| nOPV2 | Novel oral polio vaccine type 2 | nOPV3 | Novel oral polio vaccine type 3 |
| OPV | Oral polio vaccine | OPV1 | Oral polio vaccine type 1 |
| OPV2 | Oral polio vaccine type 2 | OPV3 | Oral polio vaccine type 3 |
| PCR | Polymerase chain reaction | PEF | poliovirus-essential facility |
| PIM | Potentially infectious material | PV | poliovirus |
| PV1 | poliovirus type 1 | PV2 | poliovirus type 2 |
| PV3 | poliovirus type 3 |