Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections.

Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections. Research Abstract Details 

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Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections. Abstract Text:

H Hertzberg,F Guscetti,D Bödeker,A Pospischil,J Eckert,

A technique is described for the examination of the abomasum of adult sheep via a rumen fistula. The size of the fistula allowed a manual exploration of the rumen which was necessary to achieve an access to the abomasum. In four adult sheep, two of them infected with Haemonchus contortus, fibreoptic endoscopy was used to investigate the abomasal mucosa macroscopically as well as histopathologically and ultrastructurally by means of mucosal biopsy specimen. The acidity of the abomasal contents was measured directly by introducing an electrode into the abomasum or indirectly in abomasal fluid which was obtained via a stomach catheter through the rumen fistula. The measured values in all four sheep ranged between pH2 and 4. The fibreoptic examination of the abomasum did not influence the plasma pepsinogen and gastrin levels. The possibility of combining histological, serological and coprological data in follow-up studies on the pathophysiology of trichostrongylid infections in the abomasum of individual sheep seems to be useful for the investigation of primary and secondary infections and may contribute to a reduction of the number of experimental animals in such studies.

Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections. Publishing Authors By Initials

H Hertzberg,F Guscetti,D Bödeker,A Pospischil,J Eckert,

For similar animal diseases: sheep diseases research abstracts see: animal diseases: sheep diseases research

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Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Zentralblatt für Veterinärmedizin. Reihe B. Journa

VOLUME: 41

Page Numbers: 237-48

Journal Abbreviation: Zentralblatt Veterinarmedizin

ISSN: 0514-7166

DAY: 13

MONTH: Jun

YEAR: 1994

Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections. Information

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LANGUAGE: eng

NlmUniqueID: 331325

Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections. Keywords Mesh Terms:

KEYWORDS: Sheep Diseases

MESH TERMS: physiopathology

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Grant and Affiliation Information for Access to the abomasum of sheep via a rumen fistula for follow-up studies during trichostrongylid infections.

AFFILIATION: Institute of Parasitology, University of Zürich, Switzerland.

Country: GERMANY

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MEDLINETA: Zentralbl Veterinarmed B

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