组织胞浆菌病是吸入自然界尘土中荚膜组织胞浆菌孢子引起的疾病.这种霉菌的繁殖需要中等温度、商湿度和古有硝酸盐的环境,因此存在子蝙蝠与鸟类的粪便中.文献报道,在蝙蝠的洞穴,禽鸟的巢和因接触以上环境的感染者中分离到这种毒菌。1988年初,曾有17名大学生到哥斯达黎加的圣罗莎国家公园 Histoplasmosis is a disease caused by the inhalation of capsular histoplasmosis spores in the dust of the natural world that requires medium temperature, commercial humidity and an ancient nitrate environment and therefore exists in the droppings of sub-bats and birds It has been reported in the literature that the toadstools are isolated in caves in bats, in the bird ’s nest, and in infected persons exposed to the above environment. In early 1988, there were 17 college students to Santa Rosa National Park in Costa Rica