Recent evidence suggests that some cancers may be caused by viruses.
近期的证据指出：有些癌可能是由病毒引起的。
The flu is believed to be caused by viruses that like to reproduce in the cells inside the human nose and throat.
流感被认为是被喜欢在人的鼻子和喉咙的细胞里进行复制的病毒导致的。
C the flu is believed to be caused by viruses that like to reproduce in the cells inside the human nose and throat.
据证实，流感是由喜寄生于鼻喉处细胞里的病毒所引起的。
Since then, researchers have been looking for other cancers that may be caused by viruses, to see if they too can be prevented.
从那时起，研究人员一直在寻找其他类型的可能由病毒引起的癌症，看它们是否也可以预防。
Viral bronchitis may be caused by a number of common viruses, including the influenza virus.
病毒性支气管炎是由很多普通病毒引起，包括流感病毒。
Finally, people who have received influenza vaccine can later have an illness, caused by other common viruses that are not influenza, but be mistaken for the flu.
最后，已接种流感疫苗的人可在以后罹患流感之外的其它常见病毒引起的疾病，但却误认为是流感。
According to the Ministry of Health, HFMD can be caused by a host of intestinal viruses, but EV71 and the Coxsackievirus (Cox A16) were the most common.
据卫生部报道，手足口疾病可以由肠病毒引起。而且(EV71)肠病毒与柯萨奇病毒(CoxA16)是最常见的。
Kennel cough is an infectious respiratory disease which can be caused by one of several viruses or by Bordetella bronchiseptica.
犬窝咳是一种传染性呼吸系统疾病，该病可由数种病毒引起，或博氏杆菌。
They can be caused by a wide variety of bacteria, viruses and fungi.
它们可以由多种细菌，病毒和真菌引起。
Animal experiments and electron microscopic studies have indicated that this infectious disease may be caused by several different viruses (exclusive of EB virus and cytomegaloviruses).
动物实验及电镜研究表明，此种传染病可由数种病毒引起（除外EB病毒和巨细胞病毒）。
It can be caused by bacteria or viruses.
它可以造成细菌或病毒。
Croup is usually caused by a viral infection, and can be the result of a number of different viruses.
哮吼通常是由病毒感染，可结果许多不同的病毒。
The pathological characteristics of cells caused by the 19 non-influenza viruses (4.18%) isolated in different age groups from the three hospitals were similar and the virus could not be decided.
三所医院各年龄组分离的19株非流感病毒(4.18%)细胞病变特征一样，不能确定何病毒。
Recombinant BCG vaccine of micro organisms could be used in the prevention and treatment in diseases caused by bacteria, viruses and borrelia. Its prospects are summarized in this review.
本文综述了细菌、病毒和螺旋体等微生物的重组BCG疫苗及其运用前景。
Recombinant BCG vaccine of micro organisms could be used in the prevention and treatment in diseases caused by bacteria, viruses and borrelia. Its prospects are summarized in this review.
本文综述了细菌、病毒和螺旋体等微生物的重组BCG疫苗及其运用前景。
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