我国自１９８０年开始对人畜附红细胞体（下简称附红体）感染进行研究以来至今未见家庭聚集性人附红体病暴发的病例报告。我们在今年开展人附红体病流行病学调查中发现一户５口家庭全部感染附红体且有４人在１１天内先后发病，以庆大或强力霉素治愈。现报告如下。　　例１，患 Since 1980, studies on the infection of human and animal Eperythrozoon (hereinafter referred to as “red body”) have not been reported in our country since the outbreak of red body disease. We carry out epidemiological investigation of human body attached to red body disease this year, we found that a family of five were all infected with red body and 4 have in 11 days the incidence, to celebrate or doxycycline cure. The report is as follows. Example 1, suffering