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Ghadrdan Mashhadi, Alireza, Sazmand, Alireza, Karimiyan, Abbas, Hekmati Moghaddam, Seyed Hossein. (1392). Normal values and seasonal differences in the serum concentration of vitamin Aand beta-carotene in the Iranian camel (Camelus dromedarius). , 7(2), 91-94. doi: 10.22059/ijvm.2013.35056
Alireza Ghadrdan Mashhadi; Alireza Sazmand; Abbas Karimiyan; Seyed Hossein Hekmati Moghaddam. "Normal values and seasonal differences in the serum concentration of vitamin Aand beta-carotene in the Iranian camel (Camelus dromedarius)". , 7, 2, 1392, 91-94. doi: 10.22059/ijvm.2013.35056
Ghadrdan Mashhadi, Alireza, Sazmand, Alireza, Karimiyan, Abbas, Hekmati Moghaddam, Seyed Hossein. (1392). 'Normal values and seasonal differences in the serum concentration of vitamin Aand beta-carotene in the Iranian camel (Camelus dromedarius)', , 7(2), pp. 91-94. doi: 10.22059/ijvm.2013.35056
Ghadrdan Mashhadi, Alireza, Sazmand, Alireza, Karimiyan, Abbas, Hekmati Moghaddam, Seyed Hossein. Normal values and seasonal differences in the serum concentration of vitamin Aand beta-carotene in the Iranian camel (Camelus dromedarius). , 1392; 7(2): 91-94. doi: 10.22059/ijvm.2013.35056

Normal values and seasonal differences in the serum concentration of vitamin Aand beta-carotene in the Iranian camel (Camelus dromedarius)

Iranian Journal of Veterinary Medicine
مقاله 2، دوره 7، شماره 2، مهر 2013، صفحه 91-94    اصل مقاله (112.79 K)
شناسه دیجیتال (DOI): 10.22059/ijvm.2013.35056
نویسندگان
Alireza Ghadrdan Mashhadi* 1؛ Alireza Sazmand2؛ Abbas Karimiyan3؛ Seyed Hossein Hekmati Moghaddam4
1Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
2Department of Agriculture, Payam e Noor University, Tehran, Iran
3Graduated from the School of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
4School of Paramedicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
چکیده
BACKGROUND: Vitamin A which is found in different tissues
and organs plays a particular role in detecting clinical signs in
various deficiency conditions. However, sometimes the marginal
deficiency is present in a way that clinical signs are not visible but
performance defects, such as infertility is seen. OBJECTIVES: In
this study, the normal baseline levels of vitamin Aand β-carotene in
clinically healthy camels (Camelus dromedarius) in the Yazd
province were investigated. METHODS: A total of 168 Iranian
camels of both sexes were sampled from February 2009 to July
2010. Spectrophoto-metry was used for measuring the serum
values. RESULTS: The mean±SE concentration of vitamin Aand β-
carotene were 63.9±4.7 and 9±1.1 μg/dL, respectively. Although,
the β-carotene concentr-ation was significantly higher in summer,
vitamin Awas not influenced by season. No significant difference
in the serum levels of the measured parameters was observed in
different ages and sexes. CONCLUSIONS: The results of this study,
for the first time, indicate the concentration of vitamin A and β-
carotene in the camels in Iran. This finding can be used as a reference
guide for evaluation of the deficiency or excess of vitamin Aand β-
carotene in camels in Iran. Furthermore, due to the lower levels of
vitamin A and β-carotene in Iranian dromedaries during winter,
supplementary feeding of vitamin A is recommended during this
season.
کلیدواژه‌ها
vitamin A؛ beta-carotene؛ Camel؛ Season
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