Quantification of parasite shedding and horizontal transmission parameters in Histomonas meleagridis-infected turkeys determined by real-time quantitative PCR

References

• Aka, J., Hauck, R., Blankenstein, P., Balczulat, S. & Hafez, H.M. (2011). Reoccurrence of histomonosis in turkey breeder farm. Berliner und Münchener Tierärztlicher Wochenschrift, 124, 2–7.
   PubMed Web of Science ®Google Scholar
• Akester, A.R., Anderson, R.S., Hill, K.J. & Osbaldiston, G.W. (1967). A radiographic study of urine flow in the domestic fowl. British Poultry Science, 8, 209–215.
   PubMedGoogle Scholar
• Bleyen, N., De Gussem, K., Pham, A.D., Ons, E., Van Gerven, N. & Goddeeris, B.M. (2009). Non-curative, but prophylactic effects of paromomycin in Histomonas meleagridis-infected turkeys and its effect on performance in non-infected turkeys. Veterinary Parasitology, 165, 248–255.
   PubMed Web of Science ®Google Scholar
• Byrne, D. (2001). Commission Regulation EC No. 2205/2001, amending Council Directive 70/524/EEC concerning additives in feeding stuffs as regards withdrawal of the authorization of certain additives. Official Journal of the European Communities, L297, 3–4.
   Google Scholar
• Callait-Cardinal, M.P., Leroux, S., Chauve, C., Le Pottier, G. & Lionel, Z. (2007a). Bilan de la flambée d'histomonose dans les élevages français de dinde standard, après 2003. [Assessment of the outbreak of histomoniasis in the French rearing of standard turkey, after 2003.] Proceedings of the Septièmes Journées de la Recherche Avicole (pp. 352–356). Tours, France.
   Google Scholar
• Callait-Cardinal, M.P., Leroux, S., Venereau, E., Chauve, C.M., Le Pottier, G. & Zenner, L. (2007b). Incidence of histomonosis in turkeys in France since the bans of dimetridazole and nifursol. The Veterinary Record, 161, 581–585.
   PubMed Web of Science ®Google Scholar
• Farmer, R.K. & Stephenson, J. (1949). Infectious enterohepatitis (blackhead) in turkeys; a comparative study of methods of infection. Journal of Comparative Pathology and Therapeutics, 59, 119–126.
   Web of Science ®Google Scholar
• Fischer Boel, M. (2002). Council regulation (EC) No 1756/2002 of 23 September 2002 amending directive 70/524/EEC concerning additives in feeding stuffs as regards withdrawal of the authorisation of an additive and amending commission regulation (EC) No 2430/1999. Official Journal of the European Communities, L265, 1–2.
   Google Scholar
• Hafez, H.M., Hauck, R., Gad, W., De Gussem, K. & Lotfi, A. (2010). Pilot study on the efficacy of paromomycin as a histomonostatic feed additive in turkey poults experimentally infected with Histomonas meleagridis. Archives of Animal Nutrition, 64, 77–84.
   PubMed Web of Science ®Google Scholar
• Hess, M., Grabensteiner, E. & Liebhart, D. (2006). Rapid transmission of the protozoan parasite Histomonas meleagridis in turkeys and specific pathogen free chickens following cloacal infection with a mono-eukaryotic culture. Avian Pathology, 35, 280–285.
   PubMed Web of Science ®Google Scholar
• Hess, M., Liebhart, D., Grabensteiner, E. & Singh, A. (2008). Cloned Histomonas meleagridis passaged in vitro resulted in reduced pathogenicity and is capable of protecting turkeys from histomonosis. Vaccine, 26, 4187–4193.
   PubMed Web of Science ®Google Scholar
• Höhle, M., Jørgensen, E. & O'Neill, P.D. (2005). Inference in disease transmission experiments by using stochastic epidemic models. Journal of the Royal Statistical Society: Series C (Applied Statistics), 54, 349–366.
   Web of Science ®Google Scholar
• Horton-Smith, C. & Long, P.L. (1956). Studies in histomoniasis. I. The infection of chickens (Gallus gallus) with histomonad suspensions. Parasitology, 46, 79–90.
   PubMed Web of Science ®Google Scholar
• Hu, J. & McDougald, L.R. (2003). Direct lateral transmission of Histomonas meleagridis in turkeys. Avian Diseases, 47, 489–492.
   PubMed Web of Science ®Google Scholar
• Hu, J., Fuller, L. & McDougald, L.R. (2004). Infection of turkeys with Histomonas meleagridis by the cloacal drop method. Avian Diseases, 48, 746–750.
   PubMed Web of Science ®Google Scholar
• Huber, K., Chauve, C. & Zenner, L. (2005). Detection of Histomonas meleagridis in turkeys cecal droppings by PCR amplification of the small subunit ribosomal DNA sequence. Veterinary Parasitology, 131, 311–316.
   PubMed Web of Science ®Google Scholar
• Liebhart, D. & Hess, M. (2009). Oral infection of turkeys with in vitro -cultured Histomonas meleagridis results in high mortality. Avian Pathology, 38, 223–227.
   PubMed Web of Science ®Google Scholar
• Liebhart, D., Windisch, M. & Hess, M. (2010). Oral vaccination of 1-day-old turkeys with in vitro attenuated Histomonas meleagridis protects against histomonosis and has no negative effect on performance. Avian Pathology, 39, 399–403.
   PubMed Web of Science ®Google Scholar
• Lotfi, A.R., Abdelwhab, E.M. & Hafez, H.M. (2012). Persistence of Histomonas meleagridis in or on materials used in poultry houses. Avian Diseases, 56, 224–226.
   PubMed Web of Science ®Google Scholar
• Lund, E.E. (1956). Oral transmission of Histomonas in turkeys. Poultry Science, 35, 900–904.
   Web of Science ®Google Scholar
• Lund, E.E. & Burtner, R.H., Jr. (1957). Infectivity of Heterakis gallinae eggs with Histomonas meleagridis. Experimental Parasitology, 6, 189–193.
   PubMedGoogle Scholar
• McDougald, L.R. (2005a). Blackhead disease (histomoniasis) in poultry: a critical review. Avian Diseases, 49, 462–476.
   PubMed Web of Science ®Google Scholar
• McDougald, L.R. (2005b). Histomoniasis (Blackhead) and other protozoan diseases of the intestinal tract. In Y.M. Saif, A.M. Fadly, J.R. Glisson, L.R. McDougald, L.K. Nolan & D.E. Swayne (Eds.), Diseases of Poultry (12 edn, pp. 1095–1105). Ames, IO: Blackwell.
   Google Scholar
• McDougald, L.R. & Hu, J. (2001). Blackhead disease (Histomonas meleagridis) aggravated in broiler chickens by concurrent infection with cecal coccidiosis (Eimeria tenella). Avian Diseases, 45, 307–312.
   PubMed Web of Science ®Google Scholar
• Munsch, M., Lotfi, A., Hafez, H.M., Al-Quraishy, S. & Mehlhorn, H. (2009). Light and transmission electron microscopic studies on trophozoites and cyst-like stages of Histomonas meleagridis from cultures. Parasitology Research, 104, 683–689.
   PubMed Web of Science ®Google Scholar
• Nguyen Pham, A.D., De Gussem, J.K. & Goddeeris, B.M. (2013). Intracloacally passaged low-virulent Histomonas meleagridis protects turkeys from histomonosis. Veterinary Parasitology, 196, 307–313.
   PubMed Web of Science ®Google Scholar
• Radstrom, P., Knutsson, R., Wolffs, P., Lovenklev, M. & Lofstrom, C. (2004). Pre-PCR processing: strategies to generate PCR-compatible samples. Molecular Biotechnology, 26, 133–146.
   PubMed Web of Science ®Google Scholar
• Ruff, M.D., McDougald, L.R. & Hansen, M.F. (1970). Isolation of Histomonas meleagridis from embryonated eggs of Heterakis gallinarum. The Journal of Protozoology, 17, 10–11.
   PubMedGoogle Scholar
• Thofner, I.C., Liebhart, D., Hess, M., Schou, T.W., Hess, C., Ivarsen, E., Frette, X.C., Christensen, L.P., Grevsen, K., Engberg, R.M. & Christensen, J.P. (2012). Antihistomonal effects of artemisinin and Artemisia annua extracts in vitro could not be confirmed by in vivo experiments in turkeys and chickens. Avian Pathology, 41, 487–496.
   PubMed Web of Science ®Google Scholar
• Van der Heijden, H.M.J.F. & Landman, W.J.M. (2007). Improved culture of Histomonas meleagridis in a modification of Dwyer medium. Avian Diseases, 51, 986–988.
   PubMed Web of Science ®Google Scholar
• Van der Heijden, H.M.J.F. & Landman, W.J.M. (2008a). In vitro effect of herbal products against Histomonas meleagridis. Veterinary Parasitology, 154, 1–7.
   PubMed Web of Science ®Google Scholar
• Van der Heijden, H.M.J.F. & Landman, W.J.M. (2008b). In vivo effect of herbal products against Histomonas meleagridis in turkeys. Avian Pathology, 37, 45–50.
   PubMed Web of Science ®Google Scholar
• Van der Heijden, H.M.J.F., De Gussem, K. & Landman, W.J.M. (2011). Assessment of the antihistomonal effect of paromomycin and tiamulin. Tijdschrift voor Diergeneeskunde, 136, 410–416.
   PubMed Web of Science ®Google Scholar
• Velthuis, A.G., Bouma, A., Katsma, W.E., Nodelijk, G. & De Jong, M.C. (2007). Design and analysis of small-scale transmission experiments with animals. Epidemiology and Infection, 135, 202–217.
   PubMed Web of Science ®Google Scholar
• Zaragatzki, E., Hess, M., Grabensteiner, E., Abdel-Ghaffar, F., Al-Rasheid, K.A. & Mehlhorn, H. (2010). Light and transmission electron microscopic studies on the encystation of Histomonas meleagridis. Parasitology Research, 106, 977–983.
   PubMed Web of Science ®Google Scholar