The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".

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 resp...

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Autores principales:	S. A.G. Al.Samarrae, S. A.K. Hassan, ,B. M.A. Latif
Formato:	article
Lenguaje:	EN
Publicado:	University of Baghdad, College of Veterinary Medicine 1999
Materias:	sheep Dictyocaulus filaria immunity Filiraq Veterinary medicine SF600-1100
Acceso en línea:	https://doaj.org/article/fd739c9eb7244b8cb0e20e2aba4f8a01
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spelling	oai:doaj.org-article:fd739c9eb7244b8cb0e20e2aba4f8a012021-11-15T12:02:34ZThe effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".10.30539/ijvm.v23i1.11831609-56932410-7409https://doaj.org/article/fd739c9eb7244b8cb0e20e2aba4f8a011999-06-01T00:00:00Zhttps://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/1183https://doaj.org/toc/1609-5693https://doaj.org/toc/2410-7409 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. S. A.G. Al.SamarraeS. A.K. Hassan,B. M.A. LatifUniversity of Baghdad, College of Veterinary MedicinearticlesheepDictyocaulus filariaimmunityFiliraqVeterinary medicineSF600-1100ENThe Iraqi Journal of Veterinary Medicine, Vol 23, Iss 1 (1999)
institution	DOAJ
collection	DOAJ
language	EN
topic	sheep Dictyocaulus filaria immunity Filiraq Veterinary medicine SF600-1100
spellingShingle	sheep Dictyocaulus filaria immunity Filiraq Veterinary medicine SF600-1100 S. A.G. Al.Samarrae S. A.K. Hassan ,B. M.A. Latif The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".
description	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.
format	article
author	S. A.G. Al.Samarrae S. A.K. Hassan ,B. M.A. Latif
author_facet	S. A.G. Al.Samarrae S. A.K. Hassan ,B. M.A. Latif
author_sort	S. A.G. Al.Samarrae
title	The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".
title_short	The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".
title_full	The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".
title_fullStr	The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".
title_full_unstemmed	The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".
title_sort	effect of two challenge doses of dictyocaulus filaria on the acquired immunity of sheep vaccinated with "filiraq".
publisher	University of Baghdad, College of Veterinary Medicine
publishDate	1999
url	https://doaj.org/article/fd739c9eb7244b8cb0e20e2aba4f8a01
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The effect of two challenge doses of Dictyocaulus filaria on the acquired immunity of sheep vaccinated with "Filiraq".

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