[Prophylactic antibiotics in Cesarean section (author's transl)].

Report of maternal infections by 498 abdominal deliveries in the years 1968--1975. Three groups of patients were analyzed retrospectively: 1. group: patients without antibiotics; 2. group: patients with prophylactic antibiotics; 3. group: patients with secondary dose from antibiotics. - The maternal infections was lower significant in the second group. Although prophylactic antibiotics by cesarean section non indicated because of an ascent from hospital infections.