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人肠中寄生的细菌有400～500种。当医师给予病人抗生素治疗时,肠内生态学有被破坏的危险性,从而使致病菌活跃和繁殖。此种病原体之一是婴儿肠内的一过性梭状芽胞杆菌(Clostri-dium difficle),可引起严重的腹泻和大肠炎症,如不加以控制,可危及生命。婴儿肠内一过性梭状芽胞杆菌通常用抗生素治疗,但治疗停止时,抗生素反而使肠更易受到感染。因此,5名感染的人群中常有一人在治愈结束后症状又会加重,一部分原因就在于此。其它原因是未从肠内清除所有的细菌孢子,或由于环境污染而再次感染。伦敦医学研究委员会所属临床研究中心的研究人员认为,他们发现了一种不用抗生素的有效疗法,即
Human intestinal parasitic bacteria have 400 to 500 species. When the physician gives the patient antibiotic treatment, the ecology of the intestine is at risk of being destroyed, thereby causing the pathogenic bacteria to become active and reproductive. One of the pathogens is Clostri-dium difficle in the baby’s intestine, which can cause severe diarrhea and colorectal inflammation that can be life-threatening if not controlled. Clostridium difficile Clostridium is usually treated with antibiotics in the intestine, but antibiotics make the intestine more susceptible to infection when treatment is stopped. Therefore, one of the five infected people often exacerbates the symptoms after the cure is over, partly because of this. The other reason is that all bacterial spores have not been cleared from the gut or re-infected due to environmental contamination. Researchers at the Clinical Research Center affiliated with the London Medical Research Council believe they found an effective treatment that does not use antibiotics,