Mice vaccinated with rTm-WAP-F8+Na-GST-1, rTm-CAP-1, Tm-ES, or Montanide ISA 720 adjuvant alone were challenged orally with 300 embryonated T. muris eggs and evaluated 15 days post-infection for intestinal worm burden by direct microscopy (Fig 3A). The gene discussed is CAP1; the disease is infection.