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在印度新德里阿米巴痢疾呈地方性流行。然而,体内含有这种寄生虫的人中,只有少数人发病。这可能是由非致病性阿米巴株引起的流行。本研究试图揭示,来自侵袭性阿米巴病人和携带者所分离的阿米巴株的特征,并确定不同的Zymodeme的流行和分布。材料和方法收集678人次包括有各种胃肠道及非胃肠道的主诉人群的粪便进行检查。从11例阿米巴肝脓肿病人抽取肝脓汁标本11份。从侵袭性阿米巴病人和排泄阿米巴包囊者抽取血清,进行间接荧光抗体试验,若抗-阿米巴IgG抗体滴度1:80以上为阳性。粪便和脓汁标本在半小时内行培养。从培养出来的阿米巴
The disease is endemic in New Delhi, India. However, only a few of the people in the body harboring such parasites are affected. This may be caused by non-pathogenic Amoeba strains. This study sought to reveal the characteristics of amoeba strains isolated from patients and carriers of invasive amoebae and to determine the prevalence and distribution of different Zymodemes. Materials and Methods Six hundred and seventy-eight people were examined for faeces including a variety of gastrointestinal and non-gastrointestinal chief complaint populations. Eleven specimens of liver pus were drawn from 11 patients with amoebic liver abscess. Serum was extracted from patients with invasive amoebiasis and with amoebic excretory cells and tested for indirect fluorescent antibody if the anti-amoebic IgG antibody titers of 1:80 were positive. Excrement and pus samples were cultured within half an hour. From the cultivation of amoeba