Skip to main content
. 2018 Oct 30;67(Suppl 1):S42–S50. doi: 10.1093/cid/ciy603

Figure 3.

Figure 3.

Polio type 2–specific intestinal immune responses to mOPV2 challenge in a random subgroup of infants (n = 20). (A) mOPV2 shedding, (B) type 2–specific stool neutralization, and (C) type 2–specific stool immunoglobulin A. Blue, circle-shaped markers indicate infants immunized with IPV-bOPV-bOPV (n = 7); orange, triangle-shaped markers indicate infants immunized with IPV-IPV-bOPV (n = 7); and red, square-shaped markers indicate infants immunized with IPV-IPV-IPV (n = 6). Abbreviations: bOPV, bivalent oral polio vaccine; IgA, immunoglobulin A; IPV, trivalent inactivated polio vaccine; mOPV2, monovalent oral polio vaccine type 2.