一种新型流感病毒正在全球蔓延。

A new influenza virus is spreading across the globe.

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世界上很多科学家在研究那种新型流感病毒。

Many scientists in the world are researching into the new flu virus.

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世界上已有20多个国家发现新型H1N 1流感病毒病例。

More than twenty countries have found cases of the new H1N1 influenza virus.

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任何流感大流行都令人不安，特别是当一种新型毒株介入的时候。

Any flu epidemic is worrisome, especially when a new strain of flu bug is involved.

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很多人关心新型H1N 1流感病毒。

Many people are concerned about the novel H1N1 flu virus.

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在美国加州和德州也有8名患者确诊为感染了新型猪流感。

The new strain of the flu was also confirmed in eight people in the u.

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在美国加州和德州也有8名患者确诊为感染了新型猪流感。

The new strain of the flu was also confirmed in eight people in the u.

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