... animals demonstrate that CTL in the intestinal lining against vp6 also have a role [110] Finally, measurement of serum IgA antibodies provide a surrogate of protection by the vaccine [111], indicating ... tract Aerosol administration of HPV vaccine has been reported to induce IgA secreting cells in the genital tract [115], and there is recent work suggesting that sublingual administration of antigens ... Y, Igarashi T, Haigwood N, Sadjadpour R, Plishka RJ, Buckler-White A, et al.: Determination of a statistically valid neutralization titer in plasma that confers protection against simian-human...