We studied salivary antibodies induced by a seven-valent pneumococcal conjugate vaccine (PncCRM). Healthy Finnish children (n=115), a subcohort of the Finnish Otitis Media (FinOM) Vaccine Trial, were immunised either with the PncCRM or a control vaccine (hepatitis B) at the age of 2, 4, 6, and 12 months. Salivary IgG, IgA, IgA1, IgA2 and sIg for serotypes 6B, 14, 19F, and 23F were measured at 7...

Newborn gnotobiotic pigs were inoculated twice perorally (p.o.) (group 1) or intramuscularly (i.m.) (group 2) or three times i.m. (group 3) with inactivated Wa strain human rotavirus and challenged with virulent Wa human rotavirus 20 to 24 days later. To assess correlates of protection, antibody-secreting cells (ASC) were enumerated in intestinal and systemic lymphoid tissues from pigs in each ...

Aim: To determine the prevalence of celiac disease related autoantibodies in patients with type 1 and 2 diabetes mellitus (DM), and to compare these results with the general population. Methods: In total, 137 consecutive patients with type 1 DM, 172 with type 2 DM and 113 age-sex matched control subjects were included into the study. Antigliadin-autoantibodies (AGA) IgG and IgA, and endomysial-...

Immunoglobulin class-specific antibodies were measured by a solid-phase radioimmunoassay in serum, bronchoalveolar washings (BAW), lung cell lysates, and spleen cell lysates in germfree mice after intranasal (i.n.) and intraperitoneal (i.p.) primary and secondary 10(5), 10(4), and 10(3) mean tissue culture infective doses (TCID(50)) of live parainfluenza 1 (Sendai) virus. The earliest antibody ...

OBJECTIVE This study was undertaken to evaluate the changes in total and anti-herpes simplex virus (HSV)-specific cervical IgA and IgG antibody profiles during and after pregnancy. METHODS Serum and cervical secretions were obtained from pregnant patients before 20 weeks gestation, at 34-36 weeks gestation, and at 6 weeks postpartum and tested for total IgA and IgG antibody and for IgA and Ig...

The ability of murine Peyer's patch (PP) T contrasuppressor cells (Tcs) to reverse oral tolerance to the T cell-dependent (TD) antigen SRBC was studied both in vivo and in vitro. C3H/HeJ mice given SRBC orally for 4 wk are not rendered tolerant to this antigen and were used as a source of PP Tcs cells for adoptive transfer to identically treated, orally tolerized C3H/HeN mice. Transfer of 10(4)...