本文联系Warren提供的资料叙述了本文作者对利什曼属寄生虫进行的免疫研究。那就是利什曼病与血吸虫病这两种病的临床特征似乎都取决于对某些寄生虫的副产物,或在利什曼病情况下对寄生虫本身的细胞免疫反应。利什曼原虫是寄居网状内皮系统专性寄生于细胞内的原虫。同皮肤溃疡(东方疖)和内脏利什曼病(黑热病)这两种典型病有关的特征,概括于下表。自愈型的东方疖有显著的延迟皮肤反应,而非自愈型的内脏感染则显然没有这样的反应,这就使研究人员认为控制这种寄生 This article, in the connection provided by Warren, describes the authors’ immunization studies on Leishmania parasites. The clinical features of both leishmaniasis and schistosomiasis appear to depend on the by-products of certain parasites or on the parasite itself in the case of leishmaniasis. Leishmania is a resident parasite reticuloendothelial system parasites in the cell protozoan. The features associated with the two typical diseases of cutaneous ulcers (Pseudobagrus orientalis) and visceral leishmaniasis (kala-azar) are summarized in the following table. There is a clear delay in skin reactions in the self-healing oriental plexus, whereas the non-healing type of visceral infection apparently did not respond, making the researchers think that controlling this parasitism