Changes

Management of infected herds depends on whether it is a beef or dairy herd. It is worth vaccinating and treating all cattle with prophylactic antibiotics in a beef herd if leptospirosis is diagnosed in the early stage in order to protect the herd. In a dairy herd the milk withdrawal due to treatment with antibiotics makes this option uneconomical, and therefore treatment is usually limited to the affected animals.

Management of infected herds depends on whether it is a beef or dairy herd. It is worth vaccinating and treating all cattle with prophylactic antibiotics in a beef herd if leptospirosis is diagnosed in the early stage in order to protect the herd. In a dairy herd the milk withdrawal due to treatment with antibiotics makes this option uneconomical, and therefore treatment is usually limited to the affected animals.

Incactivated vaccines are of questionable efficacy

Vaccination will reduce the incidence of the disease and improve fertility in the herd. The intial course is 2 doses 4-6 weeks apart; protecion is maintaned by yearly boosters.

==Prognosis==

==Prognosis==