所致疾病 炭疽 皮肤炭疽 肠炭疽 Figure 1. Cutaneous anthrax. a. Lesion on volar surlace of forearm on day 7 of illness showing vesiculation and ulceration of initial papular lesion. b, Lesion on neck on day 15 of lllness show ing eschar and surrounding edema 肺炭疽 免疫性 感染炭疽后可获得 持久的免疫力所致疾病 炭疽 皮肤炭疽 肠炭疽 肺炭疽 免疫性 感染炭疽后可获得 持久的免疫力