The Occurrence and Prevalence of Haemonchus Longistipes in Dromedaries (Camelus dromedarius) in Al-Ahsa Area, Saudi Arabia

(Awad Mohamed Hassan, Ahmed Fatani, Ahmed Zaghawa, Fadel Hawsawi)

---

Abstract

A total of 147 dromedaries (Camelus dromedarius) brought to the veterinary hospital of the college of Veterinary Medicine, King Faisal University from Al-Ahsa area were examined between February 2010 and January 2011. Coproscopy examination using fecal flotation method revealed 13.6% of the dromedaries to be harboring strongyle type nematode eggs. 11.6% of these positive cases were reported in wet and cold season while only 2% were reported in dry and hot season. The prevalence in winter season was 17.2% and in summer season was only 6.3%. Copro-culture of dromedaries feces revealed the presence of Haemonchus third stage larvae. In addition, abomasums of four camels slaughtered in the central abattoir of Al-Ahsa were examined for the presence and identification of the parasite. Postmortem examination revealed the presence of Haemonchus longistipes in these camels. The prevalence observed in the present study reflects the efficacy of strategic de-worming policy adopted in the study area and necessitates the continuation of this strategy for improving the health and productivity of the camels.
PDF

References