The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".
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Published:
Jun 28, 1999
Keywords:
sheep, Dictyocaulus filaria, immunity, Filiraq
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Abstract
Twenty six lambs divided into four groups were used to study the effect of experimental infection with two challenge doses of D.filaria ( 100 & 300 larvae / Kg. B. W.) on the aquired immunity after vaccination with irradiated larval vaccine “ Filiraq”. The clinical symptoms , eosinophi lic response, blood picture, faecal larval counts, gross pathological changes & adult worm counts in the lungs were studied ...
The results showed that a high dose of challenge (300 LI kg) prevents the development of expected acquired immunity, however the other vaccinated & challenged group ( 100 LI Kg B.W ) showed good level of acquired immunity in comparison with other group.
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The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq". (1999). The Iraqi Journal of Veterinary Medicine, 23(1), 1-10. https://doi.org/10.30539/ijvm.v23i1.1183
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How to Cite
The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq". (1999). The Iraqi Journal of Veterinary Medicine, 23(1), 1-10. https://doi.org/10.30539/ijvm.v23i1.1183
References
1.الخفاجي ، نزار جبار مصلح ( 1978) : دراسة قابلية إصابة الأغنام العراقية بديدان الرئة Dictyocaulus filaria . اطروحة ماجستير - جامعة بغداد.
2- filaria . Dictyocaulusالسعدي ، احمد عبد الامير (1981) : الاستجابة المناعية للاغنام العراقية"العربي" الملقحة والمصابة تجريبيا بديدان الرئة اطروحة ماجستير - جامعة بغداد
. 3- خليل ، فاروق جمعة (1979) : دراسة مختبرية لكفاءة لقاحي( "Filiraq , Dictol " )ديدان الرئة المشععين " "في الأغنام العراقية . اطروحة ماجستير - جامعة بغداد .
4- Kassai, T.; Altaif, K.I.; Kadhim , J.K.; Jabir , M.H. and Bayyar , H.A. (1972) . Experiment on the acquired resistance of sheep and goats induced by infection with irradiated and non-irradiated D.filaria larvae . Iraqi Med. J. 22 108 - 123.
5- Jabir, M.H. and Singh, K.S. (1981). Successful trial of irradiated vaccine against D.filaria in Iraq. Ind. J.Anim. Sci. 51, (2), 177-181.
6- Coles, E.H. (1997). Veterinary clinical pathology . 4th ed. Saunders Co. Philadelphia , London. Toronto.
7- Dacie. , J.V. and Lewis , S.M. (1963) .Practical Haematology. 3rd ed. J.and A. Churchill Ltd. London.
8- Soulsby, E.J.L. (1982) .Helminth , Arthropods and Protozoa of Domestic Animals . 7th ed. Bailliere Tindall, London.
9- Khalil, F.J.(1999). Immunization of goats with attenuated larvae of D.filaria by Laser and Gamma rays . Ph.D. Thesis , Baghdad University.
10- Al- Samarrae , S.A.G. (1975). Epidemiology of parasitic bronchitis in sheep .Ph.D. Thesis. University of Edinburgh.
11- Dhar, D.N. and Sharma, R.L. (1978). D.filaria in lambs. The effect of varying single infections on the subsequent larvae production . Vet. Parasitol . 4,221 – 229.
12- Wilson, G.I. (1970) . The strength and duration of immunity to D.filaria_infection in sheep and goats . Res. Vet. Sci. 11, (7), 7-17.
13- Fedorchenko, A.N. Thesis (1966) .Cited from Erghor, V.S. (1968). Immuniza, Selsko. Ziro. Gelmin. Moscow.
14- Michel , J.F.(1956) Studies on host resistance to Dictyocaulus infection . II- Re-infection experiments with D.filaria in sheep J. Com. Path. 66 , 241 – 248.
15- Michel, J.F. and Sinclair , I.J.B. (1963). "Host resistance to D. filaria infection " parasite . 53 (3 & 4) 7-8 of proceedings.
16- Poynter, D.and Selway , S.(1966) " Diseases caused by Lung worms”. Helminth. Abs. 35, (2) 105 – 127.
17- Sokolic, A.; Jovanovic, M.; Cuperlovic, K. and Movsesijan, M. (1963) "Inhibition of development of D.filaria as an expression of immunity attained in sheep." J.Parasite. 49(4), 612 – 616. 18- Steel, R.G.D. and Torrie, J.H. (1960) .Principle and procedures of statestics. Mc. Graw - Hill book Company, Newyork.
2- filaria . Dictyocaulusالسعدي ، احمد عبد الامير (1981) : الاستجابة المناعية للاغنام العراقية"العربي" الملقحة والمصابة تجريبيا بديدان الرئة اطروحة ماجستير - جامعة بغداد
. 3- خليل ، فاروق جمعة (1979) : دراسة مختبرية لكفاءة لقاحي( "Filiraq , Dictol " )ديدان الرئة المشععين " "في الأغنام العراقية . اطروحة ماجستير - جامعة بغداد .
4- Kassai, T.; Altaif, K.I.; Kadhim , J.K.; Jabir , M.H. and Bayyar , H.A. (1972) . Experiment on the acquired resistance of sheep and goats induced by infection with irradiated and non-irradiated D.filaria larvae . Iraqi Med. J. 22 108 - 123.
5- Jabir, M.H. and Singh, K.S. (1981). Successful trial of irradiated vaccine against D.filaria in Iraq. Ind. J.Anim. Sci. 51, (2), 177-181.
6- Coles, E.H. (1997). Veterinary clinical pathology . 4th ed. Saunders Co. Philadelphia , London. Toronto.
7- Dacie. , J.V. and Lewis , S.M. (1963) .Practical Haematology. 3rd ed. J.and A. Churchill Ltd. London.
8- Soulsby, E.J.L. (1982) .Helminth , Arthropods and Protozoa of Domestic Animals . 7th ed. Bailliere Tindall, London.
9- Khalil, F.J.(1999). Immunization of goats with attenuated larvae of D.filaria by Laser and Gamma rays . Ph.D. Thesis , Baghdad University.
10- Al- Samarrae , S.A.G. (1975). Epidemiology of parasitic bronchitis in sheep .Ph.D. Thesis. University of Edinburgh.
11- Dhar, D.N. and Sharma, R.L. (1978). D.filaria in lambs. The effect of varying single infections on the subsequent larvae production . Vet. Parasitol . 4,221 – 229.
12- Wilson, G.I. (1970) . The strength and duration of immunity to D.filaria_infection in sheep and goats . Res. Vet. Sci. 11, (7), 7-17.
13- Fedorchenko, A.N. Thesis (1966) .Cited from Erghor, V.S. (1968). Immuniza, Selsko. Ziro. Gelmin. Moscow.
14- Michel , J.F.(1956) Studies on host resistance to Dictyocaulus infection . II- Re-infection experiments with D.filaria in sheep J. Com. Path. 66 , 241 – 248.
15- Michel, J.F. and Sinclair , I.J.B. (1963). "Host resistance to D. filaria infection " parasite . 53 (3 & 4) 7-8 of proceedings.
16- Poynter, D.and Selway , S.(1966) " Diseases caused by Lung worms”. Helminth. Abs. 35, (2) 105 – 127.
17- Sokolic, A.; Jovanovic, M.; Cuperlovic, K. and Movsesijan, M. (1963) "Inhibition of development of D.filaria as an expression of immunity attained in sheep." J.Parasite. 49(4), 612 – 616. 18- Steel, R.G.D. and Torrie, J.H. (1960) .Principle and procedures of statestics. Mc. Graw - Hill book Company, Newyork.