Skip to main content
. Author manuscript; available in PMC: 2010 Oct 19.
Published in final edited form as: Vet Parasitol. 2008 Dec 24;161(1-2):25–30. doi: 10.1016/j.vetpar.2008.12.014

Fig. 3.

Fig. 3

IgG antibody levels determined in turkey sera collected from birds vaccinated at 14 days of life with histomonads resembling different levels of attenuation (P95, P215 and P295) obtained by continuous passaging. The birds were challenged 4 weeks later with virulent Histomonas meleagridis. Testing started at day of vaccination (day 0) and was performed until 4 weeks post-challenge. *Day of challenge with virulent parasites. Circles represent outliers.