Sheffield H G, Melton M L
Science. 1969 Apr 25;164(3878):431-2. doi: 10.1126/science.164.3878.431.
When incubated at room temperature (23 degrees C) for 3 to 14 days, feces from cats infected 4 to 8 days with Toxoplasma gondii, and free of Toxocara cati eggs, produced toxoplasmosis in mice. Results indicate that the nematode egg is not necessary for transmission of the parasite.
将感染刚地弓形虫4至8天且不含猫弓首蛔虫卵的猫粪便，在室温（23摄氏度）下孵育3至14天，然后接种给小鼠，可引发小鼠患弓形虫病。结果表明，线虫卵并非该寄生虫传播所必需的。
