In a newly published study, four out of five CFS patients showed evidence of chronic enterovirus infection in stomach tissue biopsies, compared with just one in five healthy people.

• 最新发表的研究中，对慢性疲劳综合征患者进行胃组织活检，其中4/5的患者都有慢性肠病毒感染，而在健康人群中，其仅1/5的人会有被感染的证据。