Asian Journal of Animal Sciences1819-1878xxxx-xxxxxAsian Network for Scientific Information10.3923/ajas.2007.26.32Carica papaya, Vernonia amigdalina and Azadiratcha indica on the Coccidiosis in Free-range Chickens]]>AL-FifiZ.I.A. 1200711An alternative coccidiosis treatment in response to the side effects of routinely use of conventional anticoccidial drugs was investigated on 600 E. tenella experimentally infected day-old Harco chicks in a factorial design at the Benin Agronomic Faculty Research Station. The effect of Carica papaya, Vernonia amygdalina and Azadiratcha indica dry leaf powder in the conventional feed (15% incorporation) was evaluated. C. papaya, the most ingested plant reduced the infected untreated control OPG down to 53% and V. amygdalina, down to 35%, even though it was less ingested than C. papaya. However, this reduction constituted 56 and 37% (C. papaya and V. amygdalina) of the conventional coccidiostatic effectiveness. The OPG reduction might be ascribed on the hand to the bitterness and on the other to the chemical compound, papaine and Vernoside. A. indica was less ingested due to it higher bitterness, repellency and toxicity. Consequently it exalted the disease and produce more oocysts than the control group. The plant OPG reduction mechanism and the accepted leaf powder dose need to be investigated.]]>Agbede, G.B., A. Teguia and Y. Mangeli,1995132224Beuth, J., B. Ost, A. Pakdaman, E. Rethfeldt, P.R. Bock, J. Hanish and B. Schneider,200147S45S54Coles, B., J. Biely and B.E. March,1970Eimeria acervulina infection in the chick.]]>4912951301Dharma, A.P.,1985pp: 291pp: 291Eramus, J., M.L. Scott and P.P. Levine,196039565572Huffman, M.A. and R.W. Wrangham,19941994pp: 129-148pp: 129-148Huffman, M.A., K. Koshimizu and H. Ohigashi,1996Vernonia amygdalina, A Medicinal Plant Used by Humans and Chimpanzees in the Wild.]]>1996pp: 351-360pp: 351-360Johnson, J. and W.M. Reid,1970283036Kusina, N., T. Kusina and J. Mhlanga,20042004Lal, J., S. Chandra, V. Raviprakash and M. Sabir,1976In vitro anthelmintic action of some indigenous medicinal plants on Ascaridia galli worms.]]>206468Levine, P.P.,193929309320Long, P.L.,1982Matsuda, K., M. Kimura, K. Komai and M. Hamada,1989Sophora flavescens against pine wood nematodes.]]>5322872288McDougald, L.R., J.M.L. Da Silva, J. Solis and M. Braga,198731287292McDougald, L.R.,200311th Edn.,pp: 974- 976pp: 974- 976Mursof, E.P. and S. He,1991Ascaridia galli infection in chicken.]]>741120Ohigashi, H., M.A. Huffman, D. Izutsu, K. Koshimizu and M. Kawanaka et al.,1994Vernonia amygdalina Del. A plant used by wild chimpanzes possibly for parasiterelated diseases.]]>20541553Perry, L.M.,19801st Edn.,Pages: 632Pages: 632Purwati, E. and S. He,1991Carica papaya) terhadap infectivitas telur Ascaridia galli pada ayam.]]>7415Richard, M., S. Randi and B. Per,20032003pp: 5559Satrija, F., P. Nansen, H. Bjorn, S. Murtini and S. He,1994Ascaridia suum in naturally infected pigs.]]>1994Singh, S.P. and G.A. Donovan,19735212951301Williams, R.B.,19992912091229Winarno, F.G.,1983Youn, H.J. and J.W. Noh,2001Eimeria tenella.]]>96257263