Effect of the Physiological Status on the Haematological Parameters of Female Camels (Camelus dromedarius)

Nawal M. Elkhair, Ahmad A. Minawy


The objective of the study was to assess the effect of the physiological status (age, late pregnancy and early lactation) on the haematological parameters in female dromedary camels under a semi-intensive system. Twenty-two healthy female camels (Age: 3-16 years) were used. The animals were divided into 4 groups: control group: non-pregnant non-lactating (5 animals, age: 8-16 years), pregnant (5 animals, age: 11-16 years, number of parities: 2-3), lactating (5 animals, age: 11-16 years, number of parities: 2-3) and young females (7 animals, age: 3-5 years). Blood samples were collected once by jugular venepuncture and used for the determination of haematological parameters (total erythrocytes and leukocytes counts: TEC and TLC, haemoglobin: Hb, blood haematocrit: HCT, mean corpuscular volume: MCV, mean corpuscular haemoglobin: MCH and mean corpuscular haemoglobin concentration: MCHC) using Automated Haematology analyzer. The physiological status had a significant (P≤0.05) effect on TEC, [Hb], neutrophils lymphocytes and monocytes percentage while HCT, MCV, MCH, MCHC, TLC, eosinophils and basophils percentage were not changed significantly. The TEC decreased significantly (P≤0.05) in young female camels compared to the control, pregnant and lactating camels. Blood-[Hb] increased significantly (P<0.05) during late pregnancy and decreased (P<0.05) in young females compared to the control and early lactation. Neutrophils percentage increased significantly (P<0.05) during early lactation and decreased (P<0.05) during late pregnancy compared to the control and young females. Lymphocytes percentage increased (P˂0.05) during late pregnancy compared to early lactation, whereas monocytes percentage increased (P˂0.05) in young females compared to the control, late pregnancy and early lactation. The physiological status had a negative influence on the haematological parameters in female camels. The data could be utilized to assess the metabolic profile in growing, pregnant and lactating female camels.


Dromedary camels; haematological parameters; physiological status

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Abd El-Salaam, A.M. and. Arafa, M.M. (2018). Post-partum haematological, biochemical, mineral and hormonal changes in blood of Maghrebian she-camels with different parity orders under Egyptian condition. IOSR J. Agric. Vet. Sci., 11(2): 68–78.

Abd-El-Rahman, H. M. A., Ibrahim, M. A. and Elmetwaly, H. A. (2017). Hormonal profile, antioxidant status and some biochemical parameters during pregnancy and periparturient period in dromedary she camel. Egypt. J. Vet. Sci., 48(2): 81–94.

Ahmed, M.H. (2017). Effects of selenium and vitamin E injection during transition period on physiological performance of camels (Camelus dromedarius) and their neonates reared under semi-intensive system. MVSc. Thesis, University of Khartoum, Sudan.

Aichouni, A., Jeblawi, R., Dellal, A., Hammou, H. and Aggad, H. (2010). Breed variation in blood constituents of the one-humped camel (Camelus dromedaries) in Algeria. J. Camelid Sci., 3: 19–25.

Al-Busadah, K. A. and Osman, T. E. A. (2000). Haematological parameter of adult dry, lactating and camel calves in Saudi Arabia. Pak. J. Biol. Sci., 3 (10):1749–1751.

Al-Rammahi, H. M., Al-Jebory, H. A. and Abed Al- Sattar, H. (2016). Some normal haematological values of Arabian camels reared in western desert of Al-Najaf governorate/ Iraq. MRVSA 5 (Special issue) 1st Iraqi colloquium on camel diseases and management. 34–38.

Al-Sultan, S. I. (2008). Studies on hematological and certain serum biochemical values in young Magaheim dromedary camel at Al-Ahsa province. Vet. Res., 2(3–4):34–37.

Amin A.S., Abdoun, K.A. and Abdelatif, A.M. (2007). Seasonal variation in blood constituents of one- humped camel (Camelus dromedaries). Pak. J. Biol. Sci., 10: 1250–1256.

Antunovic, Z., Novoselect, J., Sauerwein, H., Speranda, M., Vegeraand, M. and Pavic, V. (2011). Blood metabolic profile and some of hormone concentration in ewes during different physiological status. Bulg. J. Agric. Sci., 17(5): 687–695.

Axay, J., Haque, N., Lateef, A., Patel, A., Patel, P and Bhalakiya, N. (2017). Study on blood metabolites and leukocyte indices of kutchi camels during different stages of lactation. J. Anim. Health Prod., 5(3): 92–96.

Ayoub, M. A., El Khouly, A. A. and Mohamed, T. M. (2003). Some haematological and biochemical parameters and steroid hormone levels in the one-humped camel during different physiological conditions. Emir. J. Agric. Sci., 15 (1): 44–55.

Babiker, W. I. A. and El Zubeir, I. E. M. (2014). Impact of husbandry, stages of lactation and parity number on milk yield and chemical composition of dromedary camel milk. Emir. J. Agric. Sci., 26: 333–341

Badawy, M. T., Gawish, H. S., Khalifa, M. A., El-Nouty, F. D. and Hassan, G. A. (2008). Seasonal variations in hemato-biochemical parameters in mature one humped she-camels in the north-western coast of Egypt. Egyptian J. Anim. Prod., 45 (2): 155–164.

Bakheit, S. A., Faye, B. and I. E. Ibrahim. (2015). Effect of improving management system on camel milk production. University of Kordofan Journal of Natural Resources and Environmental Studies, 2(2): 13-22.

Derar, R., Ali, A. and Al-Sobayil, F. A. (2014). The postpartum period in dromedary camels: Uterine involution, ovarian activity, hormonal changes, and response to GnRH treatment. Anim. Reprod. Sci., 151:186– 93.

El Zahar, H., Zaher, H., Alkablawy, A., Al Sharifi, S. and Swelum, A. (2017). Monitoring the changes in certain hematological and biochemical parameters in camels (Camelus dromedarius) during postpartum period. J. Fert. Biomarkers, 1(1): 47– 54.

El Zubeir, I. E. M. and Nour, E. M. (2006). Studies on some management practices in pre-urban areas of Khartoum State, Sudan. Int. J. Dairy Sci., 1:104–112.

Elkhair, N. M. and W. E. Elmgboul. (2015). Haematological parameters of neonate camels (Camelus dromedarius) during the first week of life. U. of K. J. Vet. Med. Anim. Prod., 6(2): 103-110.

FAOSTAT. (2017). FAOSTAT Online statistical service. http://www.fao.org/faostat/en/#data/QA December 20, 2018.

Faye, B. and Bengoumi, M. (2018). Hematology. In: Camel Clinical Biochemistry and Hematology. Chapter 2, Springer International Publishing, pp: 13– 45.

Getnet, A. M. and Abebe, W. (2005). The influence of late pregnancy and excitement on blood parameters of Issa type dromedaries in Eastern Ethiopia. Israel J. Vet. Med., 60: 117–120.

Hussein, M. F., Liman, M. M., Mogawer, H. H., Bakkar, M. N. and Gar ElNabi, A. R. (1992). The haematology of growing camels (Camelus dromedarius) during the first year of life. Asian-Aust. J. Anim. Sci., 5(3): 519–525.

Hussein, M. F., Salah, M. S., Mogawer, H. H. and Gar ElNabi, A. R. (1992). Effect of lactation on the haemogram and certain blood constituents of the dromedary camel. J. Appl. Anim. Res., l: 43–50.

Jain, N. C. (1998). Essentials of Veterinary Hematology. 2ndEd. Lea & Febiger; Philadelphia (USA), pp: 65–68.

Jainudeen, M. R. and Hafez, E. S. E. (1994). Gestation, prenatal physiology and parturition. In: Reproduction in Farm Animals. Hafez, E. S. E., eds. Lippincott, Williams and Wilkins, pp: 247–283.

Jalali, S. M., Hasani, Y. N., Darabifard, A. and Mavadati, A. H. (2018). A study of hematologic and biochemical profile in female dromedary camels during the breeding and non-breeding seasons. Comp. Clin. Pathol., 27(3): 655–659.

Kelanemer, R., Antoine-Moussiaux, N., Moula, N., Abu-Median, A. A. K., Hanzen, Ch. and Kaidi, R. (2015). Effect of nutrition on reproductive performance during the peri-partum period of female camel (Camelus dromedarius) in Algeria. J. Anim. Vet. Adv., 14:192–196.

Muhammad, B. F., Aliyu, D., Njidda, A. A. and Madigawa, I. L. (2011) Some haematological, biochemical and hormonal profile of pregnant and non-pregnant she-camels (Camelus dromedarius) raised in a Sudan savanna zone of Nigeria. J. Camel Pract. Res., 18(1):73–77.

Omer, S. A., Khougali, S. M. E., Agab, H. and Samad, G. H. A. (2016). Studies on some biochemical and haematological indices of Sudanese camels (Camelus dromedarius). http://www.sustech.edu/staff_publications/20090615152717900.pdf.

Onasanya, G. O., Oke, F. O., Sanni, T. M. and Muhammad, A. I. (2015) Parameters influencing haematological, serum and bio-chemical references in livestock animals under different management systems. Open J. Vet. Med., 5: 181–189.

Saeed, A. and Hussein, M. M. (2008). Change in normal haematological values of camels (Camelus dromedarius): Influence of age and sex. Comp. Clin. Pathol., 17:263–266.

Saeed, A., Khan, I. A. and Hussein, M. M. (2011). Change in haematological profile of pregnant camels (Camelus dromedarius) at term. Comp. Clin. Pathol., 20:53–55.

Shuiep, E. S., El Zubeir, I. E. M. and Yousif, I.A. (2014). Socioeconomic aspects of rearing camels under two production systems in Sudan. Livestock Research for Rural Development, 26 (11), Article #208. http://www.lrrd.org/lrrd26/11/shui26208.html

Tharwat, M., Ali, A., Al-Sobayil, F., Selim, L. and Abbas, H. (2015). Hemato-biochemical profile in female camels (Camelus dromedarius) during the periparturient period. J. Camel Pract. Res., 22(1): 101–106.

Yagoub, I. A. (1988). Studies on haematological parameters and some biochemical blood constituents of Sudanese camels (Camelus dromedarius). Acta Vet., 38:99–106

Yousif, H. S., Omer, S. A., Ahmed, S. H. and Fadlalmola. S. A. (2018). The effect of pregnancy, management and the environmental condition on blood metabolites, leukocytic and erthrocytic indices and clinical parameters in Butana camels-Sudan. Nat. Sci., 16(12):162–173.

Zaher, H., El-Zahar, H., Al Sharifi, S. and. Shety, T. (2017). Alterations in hematological and biochemical parameters affecting the reproductive performance in female camels (Camelus dromedarius). Int. J. Vet. Health Sci. Res., 5(1), 155–160.


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