乙肝病毒及其抗原一发现，布伦·伯格和他的研究小组就设计实验，以便在输血前对献血者进行鉴别。因为输血经常传播乙肝这种传染病。
Once the virus and its antigen were found, Dr Blumberg and his team devised tests for it, so that donors could be screened before giving the blood that often transmitted the infection.
过去三十年出现了30多种新型人类传染病，其中大部分源自动物界。
More than 30 new human infectious diseases have emerged over the past three decades, most of them originating in the animal world.
这一发现刊登在《新兴传染病》杂志上。
The findings appear in the journal Emerging Infectious Diseases.
这一发现刊登在《新兴传染病》杂志上。
The findings appear in the journal Emerging Infectious Diseases.
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