一、子痘:发生于初种或复种呈原发反应者。于痘疱红晕范围内出现较小的痘疱,其数目不等。原因可能与痘苗毒力及局部受刺激有关,一般不必治疗可以自愈。二、匐行痘:发生于初种或复种呈原发反应者。于种痘后6～14天在原发痘疱周围出现带状或片状发痘,向周围蔓延,发痘过程稍长,但不形成溃疡或坏死。身体其他部位亦无转移痘疤,原因为机体免疫反应迟缓,痘苗病毒沿淋巴管播散所致。一般可以自愈。但全身 First, the child pox: occurred in the primary or multiple primary reactions were those. Small pock blisters appear in the range of pock blight, the number of which varies. The reason may be related to vaccinia virulence and local irritation, generally do not have to treat can be self-healing. Second, the line of prostatitis: occurs in the primary or multiple primary reactions were those. 6 to 14 days after the kind of pox in the primary pock blight band or sheet around the hair, spread to the surrounding hair, the pox process slightly longer, but does not form ulcers or necrosis. No other parts of the body transfer pock, because the body’s immune response is slow, spread of vaccinia virus along the lymphatic vessels. Generally self-healing. But the whole body