Polycystic testis in bull of Holstein Breed

Abstract

Purpose: diagnosis of the disease and the subsequent surgical treatment of the Golstinsky breed bullshit in connection with a violation of the development of the testis.Materials and methods. The object of the study is the Golstein goby, which was born on a farm in Thuringia and then was contained in the general group (15 calves) on a deep straw litter. We carried out an early diagnosis of an animal disease aged 2 weeks, with a mass of 55 kg. During the clinical study, the condition of the calf was recorded as good, he actively took food, the clinical indicators were within normal limits, however, an increase in the volume of the scrotum that was inappropriate for its age was observed, and left -handed cryptorchidism was established. On the palpation of the scrotum, a slight soreness was noted, an increase in the right tested to 5 cm in length, 3 cm in width, the density of the shells of the testis and the fluctuation of the parenchyma. The left seed was not available for research due to its abdominal location. Since there was a rapid increase in the right seed, it was decided to carry out a unilateral castration of a bull to prevent the further development of the pathological process.Results. Castration was carried out with a bloody closed way on a firm ligature. The remote organ in the section did not have a clearly expressed parenchyma, but contained many cystic formations with transparent, liquid contents, in some cysts the contents were an admixture of blood. As a result of the surgical treatment of the bull, a pathologically changed testicist was removed, the second testis, which is abdominal, was left. To date, this disease is not fully studied and requires further thorough studies.