Abbreviations and Acronyms
RI | Routine immunization | RNA | Ribonucleic acid |
S19/S01 | Strain 19 Sabin 01 | S19/S02 | Strain 19 Sabin 02 |
S19/S03 | Strain 19 Sabin 03 | SIA | Supplementary immunization activity |
SO1 | Sabin production strain type 1 | SO2 | Sabin production strain type 2 |
SO3 | Sabin production strain type 3 | tOPV | Trivalent oral polio vaccine (containing attenuated Sabin poliovirus type 1, type 2 and type 3) |
VDPV | Vaccine-derived poliovirus | VDPV1 | Vaccine-derived poliovirus type 1 |
VDPV2 | Vaccine-derived poliovirus type 2 | VDPV3 | Vaccine-derived poliovirus type 3 |
aVDPV | Ambiguous vaccine-derived poliovirus | cVDPV | Circulating vaccine-derived poliovirus |
iVDPV | Immunodeficiency-associated vaccine-derived poliovirus | WHO | World Health Organization |
WPV | Wild poliovirus | WPV1 | Wild poliovirus type 1 |
WPV2 | Wild poliovirus type 2 | WPV3 | Wild poliovirus type 3 |