[Yersinia infections and acute surgical diseases of the organs of the abdominal cavity].

Intestinal yersiniosis was identified bacteriologically and serologically in 4.87% of patients who underwent operation for pain in the right half of the abdomen. The disease was manifested in the form of acute appendicitis, acute mesadenitis, terminal ileitis, and colitis. Chloramphenicol, tetracycline, gentamicin, and nitrofuran preparations proved to be most effective. The late-term results were studied.