自1966年首次报告巴拿马的间日疟原虫感染给猴宣告成功后,其他二种常见的人体疟原虫猴模亦相继建成。本文报告了中美洲4株(萨尔瓦多Ⅰ,萨尔瓦多Ⅱ,巴拿马株和尼加拉瓜株)间日疟原虫经弗氏按蚊(A.free-borni)从夜猴传播到人的结果。4株中美洲间日疟原虫用感染的血液连续转种的方法接种南美洲的夜猴,进行保种。接种前实验猴均经检查证明无疟疾感染。在弗氏按蚊和多斑按蚊叮咬感染上述4株间日 Two other common human malaria molting monkeys have also been established since the first report of a successful infection of Plasmodium vivax in Panama to Panama in 1966. This paper reports the results of the transmission of P.falciparum from A. mongeronella to humans in four Central American countries (El Salvador I, El Salvador II, Panama and Nicaragua) via A.free-borni. Four Central American malaria parasites infected with infected blood continuous breeding method of inoculation of the South American night monkey, for species conservation. Pre-vaccination monkeys have been tested to prove no malaria infection. Anoikis and An. Spotted mosquito bites infected the above four days