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Prevalence, intensity and risk factors of infestation with major gastrointestinal nematodes in equines in and around Shashemane, Southern Ethiopia

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Abstract

Prevalence, intensity and risk factors of major gastrointestinal nematode infestation in equines were studied through a cross-sectional survey in 384 equids from October 2013 to April 2014 in and around Shashemane, southern Ethiopia. Three hundred and fifteen equids (82 %) were demonstrated harbouring one or more gastrointestinal (GIT) nematodes using the faecal flotation technique. The prevalence of GIT nematode infestation was 73.4, 85 and 86.5 % for horses, mules and donkeys, respectively. The identified nematodes were strongyle type (73.4 %), Parascaris equorum (21.4 %) and Oxyuris equi (4.4 %). Species of equines had a significant (χ 2 = 9.35, P < 0.01) association with the occurrence of GIT nematode infestation. Donkeys were two times (OR = 2.3, 95 % CI 1.27–4.28, P < 0.01) more likely getting GIT nematode infestation than horses. Moreover, donkeys had the highest mean faecal egg counts (1831.2 egg per gram (EPG)) followed by mules (915.7 EPG) and horses (772.5 EPG). There was a significant association (P < 0.05) between mean EPG and body condition score in each equine species. In conclusion, this study provides information which might help in designing upcoming control strategies to control nematode infestation in equines. Moreover, suitable tropical climatic conditions, low level of management and owners’ awareness, and poor animal health services are expected to contribute for high nematode infestation. Therefore, emphasis should be given to awareness creation about the strategic deworming, animal welfare and management.

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Acknowledgments and funding

The authors would like to say thanks to all the farmers who allowed their equines to be used for this study. We also thank the University of Gondar for the financial support. Moreover, the authors say thanks to the Hawassa University, School of Veterinary Medicine, for the logistic support.

Conflict of interest

The authors declare that they have no competing interests.

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Authors and Affiliations

  1. Faculty of Veterinary Medicine, University of Gondar, P.O.B: 196, Gondar, Ethiopia

    Zewdu Seyoum & Samuel Derso

  2. Oromia National Regional State Bureau of Agriculture, Oromia, Ethiopia

    Mulualem Tesfaye

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  1. Zewdu Seyoum
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  2. Mulualem Tesfaye
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  3. Samuel Derso
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Correspondence to Zewdu Seyoum.

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Seyoum, Z., Tesfaye, M. & Derso, S. Prevalence, intensity and risk factors of infestation with major gastrointestinal nematodes in equines in and around Shashemane, Southern Ethiopia. Trop Anim Health Prod 47, 1515–1521 (2015). https://doi.org/10.1007/s11250-015-0893-5

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  • DOI: https://doi.org/10.1007/s11250-015-0893-5

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