Effects of Transportation Stress during the Hot-Dry Season on Some Haematological and Physiological Parameters in Moroccan Dromedary Camels （Camelus dromedarius）  

作　　者：Mohammed El Khasmi Youssef Chakir Fouad Riad Abdallah Safwate E1 Hassane Tahri Mohamed Farh Najia E Abbadi Rachid Abouhafs Bernard Faye 

机构地区：[1]Laboratory of Physiopathology and Molecular Genetics, Faculty of Sciences Ben M'Sik, University Hassan II-Mohammedia, Casablanca 20000, Morocco [2]Unit of Applied Radioimmunology, National Center for Energy Sciences and Techniques and Nuclear Techniques, Maamoura Morocco [3]Prefectural Veterinary Service of Casablanca, Casablanca 20000, Morocco [4]CIRAD-ES, International Campus of Baillarguet, Montpellier 34398, Cedex 5, France

出　　处：《Journal of Life Sciences》2013年第1期13-25,共13页生命科学（英文版）

摘　　要：The purpose of this study was to determine the effects of road transportation under heat conditions on some haematological [Ht （haematocrit）, blood cells count and EOF （erythrocytes osmotic fragility）] and physiological [Tr （rectal temperature）, HR （heart） and RR （respiratory rates）, and circulating levels of Cor （cortisol）, Glu （glucose） and minerals] parameters in Moroccan dromedary camels. The animals were subjected to road transportation stressor for 2 h by truck during the hot-dry season. Blood samples were collected before loading and transport, and at the end of transport. Transportation induced a significant increase （P 〈 0.05） of erythrocytes count, Ht, EOF, Tr, HR and RR by comparison to values observed before transportation. The same stress conditions induced a significant increase （P 〈 0.05） of plasma Cor （ng/mL） and blood Glu （mM） （220 ± 30 vs. 137 ± 20, 9.7 ± 1.2 vs. 6.4 ± 1. 1 respectively） and a significant decrease （P 〈 0.05） of plasma magnesium （mM） （0.5 ± 0.1 vs. 0.9 ± 0.1） comparatively to pre-transportation values. These results indicate that road transportation associated to heat may be considered as a potent stressor which is able to induce several cellular alterations in camels. Further studies of an eventual protective role of vitamin C against haemolysis induced by transportation stress in camel are needed.

关 键 词：CORTISOL dromedary camel glucose HAEMOLYSIS hot-dry season minerals transportation stress. 

分 类 号：S964.6[农业科学—水产养殖] U491[农业科学—水产科学]