Table 1.

Seroprevalence of HIV Env-binding IgG and IgA in plasma and milk

HIV Env antigenIgG prevalence [% (no.)]IgA prevalence [% (no.)]P value (Fisher's exact test), plasma vs. milk IgA
PlasmaMilkPlasmaMilk
ConS gp140100 (41/41)100 (41/41)97.5 (40/41)71 (29/41)0.0015
ConC gp140100 (41/41)100 (41/41)95 (39/41)68 (28/41)0.0032
DU123 gp140100 (41/41)100 (41/41)90 (37/41)71 (29/41)0.048
Con6 gp120100 (41/41)100 (41/41)76 (31/41)39 (16/41)0.0016
ConC gp120100 (41/41)100 (41/41)73 (30/41)27 (11/41)<0.0001
gp41100 (41/41)100 (41/41)100 (41/41)10 (4/41)<0.0001
1086c gp140100 (41/41)100 (41/41)97.5 (40/41)73 (30/41)0.0033