Immunization against Lamb Haemonchosis with a Recombinant Somatic Antigen of Haemonchus contortus (rHcp26/23)

Figure 6

Average faecal egg output of experimental lambs (eggs per gram (epg)) along the challenge infection with 16000 third stage larvae of H. contortus administered by buco-oesophagic catheter. Symbols as in Figure 4.