Maltese fever is an infection. which is transmitted through sexual contact, direct contact with blood and invasion of abdominal fat from infected animals. The causative agent of this infection is Brucella abortus, which is the most common of the three types of the disease. Fever refers to bacterial infections. It is considered an incurable disease. But thanks to the development of medicine and modern technologies, the disease is controllable and there is not always a need for hospitalization of the patient. The source of infection is an infected animal.