TABLE 5

Rates of IgA response to ETEC strain H10407 antigens as determined from saliva in cohort 3a

AntigenNo. (%) of subjects showing an IgA response
ParotidSublingual
Naive (n = 10)Rechallenge (n = 10)Naive (n = 10)Rechallenge (n = 10)
LPS4/8 (50)1/10 (10)6/10 (60)5/9 (56)
LTB2/8 (25)1/9 (11)3/9 (33)0/7 (0)
  • a A 4-fold or greater rise in titer from baseline was considered a response.