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一、前言炭疽菌芽孢已被利用作为生物战剂,美国已将其列为标准战剂之一。炭疽芽孢菌苗接种后能使机体产生一定的免疫力,但对呼吸道感染的防护效果尚不肯定。炭疽菌在生长过程中形成的保护性抗元具有免疫原
I. INTRODUCTION Anthrax spores have been used as biological warfare agents and the United States has listed them as one of the standard warrants. Bacillus anthracis vaccine inoculation can make the body have a certain immunity, but the protective effect of respiratory infections is not yet confirmed. The protective anti-element formed by anthrax during growth has an immunogen