مروری بر بیماری ترای‌ترایکومونوز درگاو‌ها

Abstract

Tritrichomonosis is a sexually transmitted disease of Cattle that is characterized by premature death of the foetus, decrease in fertility, temporary or permanent infertility, and increase in interval between two calving. The disease is caused by Titrichomonas foetus, a protozoon belonging to the phylum Parabaslia. In this review, the factors influencing the spread, the economic aspects and prevention methods have been examined. The result of this study show that Tritrichomonas foetus usually during natural mating transmitted from male to female cow. The male’s age, and the type of sperm diluent in artificial insemination ply a major and essential role in the spread of disease. The disease causes great economic losses in large cattle farms and traditional livestock farms and causes heterogeneity the calving time. Widespread use of artificial insemination has significantly reduced the speared the disease and it is a suitable method of disease prevention