近百年来西方的科学工作者们在以间日疟原虫和恶性疟原虫接种猕猴类方面做了大量的试验,除了 Cadigan(1966)以恶性疟原虫接种三种弥猴使它们出现极轻度的虫血症之外,全都宣告失败。1974年两广疟疾猴模研究协作组在广西百色地区以间日疟原虫接种经切脾的熊猴,发现原虫不但能在熊猴体内生存六天,而且在这六天内繁殖良好。在接种后的第三天静注健康人鲜血7毫升,次日原虫密度突然升高,超过了接 Nearly a century scientists in the West have done extensive testing of rhesus monkeys with Plasmodium vivax and Plasmodium falciparum, except that Cadigan (1966) vaccinated three species of macaque with Plasmodium falciparum to make them extremely mild All except parasitemia failed. In 1974, the Collaborative Group on Malaria Research on Malaria in Guangdong and Guangxi was used to inoculate the beast with spleens of P. vivax in Baise, Guangxi. The protozoa not only survived for six days in the bears, but also breed well in the six days. In the third day after inoculation intravenous health 7 ml blood, the next day protozoa density suddenly increased, over