Abbreviations and Acronyms

Click Alphabet: A-D, E-M, N-Q, R-Z

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