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Table 2 Serologic Analysis of Plasma and Vaginal Secretions Following Infection and Immediately Prior to Reinfection with Chlamydia trachomatis Serovars D and H

From: Acquired homotypic and heterotypic immunity against oculogenital Chlamydia trachomatis serovars following female genital tract infection in mice

    Plasma and Vaginal Secretion Titers (Log 2) (p Value)
Infection Serovar Number of Animals Plasma IgG VS IgG VS IgA1
Primary Secondary   H D H D H D
D H 12 13.0 13.6 8.3 8.7 7.2 8.3
    (<0.05) (<0.05) (NS)
H H 12 11.0 11.2 5.3 6.1 6.7 6.8
None H 12 <6 <6 <2 <2 <2 <2
D D 12 12.5 13.1 7.8 8.3 7.3 7.6
    (<0.05) (<0.05) (NS)
H D 12 11.4 11.4 5.3 5.5 6.0 6.4
None D 12 <6 <6 <2 <2 <2 <2
  1. 1Values listed are the mean titers of IgA positive animals only.