作者指出,人体血吸虫除众所周知的3种外,间插血吸虫已逐步成为第4种。作者在喀麦隆蒙戈的一个医院中对104例间插血吸虫感染的临床症状和体征观察,大便带血约70％,大便习惯改变约30％,腹痛约20％,肠道症状在90％以上,肝肿大和脾轻度肿大均常见,但无门脉高压现象及上消化道出血。作者对住院病例进行了49次肝穿刺活组织检查和16次直肠镜检活组织检查,发现多数结 The authors note that in addition to the three well-known human schistosomes, the interstellar schistosome has gradually become the fourth species. In a hospital in Mengge, Cameroon, the authors observed the clinical signs and symptoms of 104 cases of intersteinal schistosomiasis infection. About 70% of stool bloated, about 30% of stool habits, about 20% of abdominal pain, more than 90% of intestinal symptoms, Hepatomegaly and mild splenomegaly are common, but no portal hypertension and upper gastrointestinal bleeding. The authors performed 49 liver biopsies and 16 colonoscopic biopsies on in-patients and found that most of the knots