Pass the indol test of the artificial theta replication case and a natural case, the cure rate attains 90% above.

通过人工复病例和鸡场自然病例的试验，治愈率90％上。

Methods Compounded one kind of trisaccharide iron urea indol culture medium and the trisaccharide iron agar has carried on the contrast experiment with the national standard method in voluntarily.

方法自行一种三糖铁尿素靛基质培养基,并与国家标准方法中三糖铁琼脂进行对比试验。