Narasin poisoning in the dromedary camel (Camelus dromedarius)

Narasin poisoning was reported in 15 camels, 7 adults and 8 young, after accidental access to poultry feed medicated with 60 g narasin per ton. Fourteen camels died between 3 and 20 days, and one young animal survived the dose after developing a chronic course of a disease. The main clinical signs o...

Full description

Saved in:
Bibliographic Details
Published in:Comparative clinical pathology 2013-05, Vol.22 (3), p.305-311
Main Authors: Abu Damir, Hassen, Ali, M. Alhaj, Abbas, T. A., Omer, E. A., Al Fihail, A. M.
Format: Article
Language:English
Subjects:
Hematology
Medicine
Medicine & Public Health
Oncology
Original Article
Pathology
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Narasin poisoning was reported in 15 camels, 7 adults and 8 young, after accidental access to poultry feed medicated with 60 g narasin per ton. Fourteen camels died between 3 and 20 days, and one young animal survived the dose after developing a chronic course of a disease. The main clinical signs of narasin toxicity in the dromedary include: weakness of hind limbs, lack of coordination, oedema of dependent parts, inappetence, ruminal atony, myoglobinuria, profound depression, tachycardia, sternal recumbency and death. The lesions were mainly in the heart and skeletal muscles and consisted of multifocal degeneration and necrosis of heart and skeletal muscle fibres with areas of regeneration and lung oedema. There was high enzyme activity for creatine kinase (CK), lactate dehydrogenase, aspartate aminotransferase and alanine aminotransferase and an increase in urea concentration and white blood cells, neutrophil and platelet counts. Cardiac markers, troponin T, CK-MB and C-reactive protein, showed slight or no changes terminally.
ISSN:1618-5641
1618-565X
DOI:10.1007/s00580-011-1403-4