科赫(Robert Koch)于1882年发现结核杆菌以后,引起世界医学的重视,各国学者纷纷研究预防结核病的疫苗。法国医学家卡默特(Calmette)和兽医学家介伦(Guerin)合作,经过13年的研究,230代培养,成功地培养出减毒的牛型结核杆菌,1921年始由Weill-Halle 应用于人体,获得了成功。使世界上千百万儿童免遭结核菌的侵害。为了纪念卡介二氏的发现,定名为卡介菌苗。 Robert Koch discovered Mycobacterium tuberculosis in 1882, which has drawn the attention of the world’s medicine. Scholars all over the world have been studying the vaccine against tuberculosis. The French physician Calmette and the veterinary scientist Guerin collaborated to develop the attenuated Mycobacterium bovis bacterium in 230 generations after 13 years of research and was first applied by Weill-Halle The human body has been successful. Save millions of children in the world from TB. In order to commemorate the discovery of Kaka II, named as BCG vaccine.