Toxoplasma gondii (Source: people.com.cn)

sarcoptic mite(Source: people.com.cn)

Roundworm (Source: people.com.cn)

schistosoma (Source: people.com.cn)

??tapeworm (Source: people.com.cn)

??pinworm? (Source: people.com.cn)

?Wuchereria bancrofti (Source: people.com.cn)

?Giardia (Source: people.com.cn)

??amoeba (Source: people.com.cn)

hookworm (Source: people.com.cn)