**9. Conclusion**

According to the best of our knowledge about different factors that are responsible for GI parasitism, it is hard to develop control measures. So, the epidemiology of each parasitic disease is needed to be studied at the regional level to recommend an effective strategy for the control of parasitic diseases, which is not completely dependent on anthelmintic therapy [11]. Keeping in mind the subtropical and tropical areas in which dry seasons are more might be grazing management, rational use of anthelmintics, and use of resistant breeds.
