Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens

Observations on twelve indigenous sheep grazed on pasture of Brachiaria decumbens in MARDI, Serdang was carried out. Within 44 days of grazing five animals died, all showing signs of jaundice and photoserisitization. All twelve animals showed significant reduction in body weight. There was also mark...

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Main Authors: Othman, Abas Mazni, Yusuff, Mohd. Khusahry, Abdul Rahman, Sheikh Omar
Format: Article
Language:English
Published: Veterinary Association Malaysia 1983
Online Access:http://psasir.upm.edu.my/id/eprint/39679/
http://psasir.upm.edu.my/id/eprint/39679/1/jul%2048%20-%20Jaundice%20and%20photosensitization%20in%20indigenous%20sheep%20Of%20Malaysia%20grazing%20on%20brachiaria%20decumbens.pdf
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author Othman, Abas Mazni
Yusuff, Mohd. Khusahry
Abdul Rahman, Sheikh Omar
author_facet Othman, Abas Mazni
Yusuff, Mohd. Khusahry
Abdul Rahman, Sheikh Omar
author_sort Othman, Abas Mazni
building UPM Institutional Repository
collection Online Access
description Observations on twelve indigenous sheep grazed on pasture of Brachiaria decumbens in MARDI, Serdang was carried out. Within 44 days of grazing five animals died, all showing signs of jaundice and photoserisitization. All twelve animals showed significant reduction in body weight. There was also marked increase in SGOT (serum glutamate oxaloacetate transaminase) and total bilirubin with values ranging from 330-1891 U/I and 5.47-13.06 mg/100 ml respectively. Changes in haematological pictures (RBC, PCV, Hb and WBC) and plasma protein were also observed. On necropsy all five carcasses showed ulceration on the skin particularly around the eyelids, muzzle, both upper and lower lips, tips of ear and the vulva. They also showed varying degrees of jaundice. The liver was consistently slightly enlarged, firmer than normal and had pale mottling. Histopathology indicated centrilobular necrosis of the liver thus indicating that the jaundice was due to toxic damage. It was concluded that a Brachiaria or Brachiaria associated was the aetiological agent
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institution Universiti Putra Malaysia
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language English
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publishDate 1983
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spelling upm-396792015-08-12T04:30:56Z http://psasir.upm.edu.my/id/eprint/39679/ Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens Othman, Abas Mazni Yusuff, Mohd. Khusahry Abdul Rahman, Sheikh Omar Observations on twelve indigenous sheep grazed on pasture of Brachiaria decumbens in MARDI, Serdang was carried out. Within 44 days of grazing five animals died, all showing signs of jaundice and photoserisitization. All twelve animals showed significant reduction in body weight. There was also marked increase in SGOT (serum glutamate oxaloacetate transaminase) and total bilirubin with values ranging from 330-1891 U/I and 5.47-13.06 mg/100 ml respectively. Changes in haematological pictures (RBC, PCV, Hb and WBC) and plasma protein were also observed. On necropsy all five carcasses showed ulceration on the skin particularly around the eyelids, muzzle, both upper and lower lips, tips of ear and the vulva. They also showed varying degrees of jaundice. The liver was consistently slightly enlarged, firmer than normal and had pale mottling. Histopathology indicated centrilobular necrosis of the liver thus indicating that the jaundice was due to toxic damage. It was concluded that a Brachiaria or Brachiaria associated was the aetiological agent Veterinary Association Malaysia 1983 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/39679/1/jul%2048%20-%20Jaundice%20and%20photosensitization%20in%20indigenous%20sheep%20Of%20Malaysia%20grazing%20on%20brachiaria%20decumbens.pdf Othman, Abas Mazni and Yusuff, Mohd. Khusahry and Abdul Rahman, Sheikh Omar (1983) Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens. Malaysian Veterinary Journal, 7. pp. 254-263. ISSN 9128-2506
spellingShingle Othman, Abas Mazni
Yusuff, Mohd. Khusahry
Abdul Rahman, Sheikh Omar
Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens
title Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens
title_full Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens
title_fullStr Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens
title_full_unstemmed Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens
title_short Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens
title_sort jaundice and photosensitization in indigenous sheep of malaysia grazing on brachiaria decumbens
url http://psasir.upm.edu.my/id/eprint/39679/
http://psasir.upm.edu.my/id/eprint/39679/1/jul%2048%20-%20Jaundice%20and%20photosensitization%20in%20indigenous%20sheep%20Of%20Malaysia%20grazing%20on%20brachiaria%20decumbens.pdf