Particular emphasis was placed on the epidemiological situation in the southern hemisphere, where many countries are experiencing their winter influenza season.

南半球许多国家正处于冬季流感季节，因而将重点特别放在了南半球的流行病学现状方面。

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Presence of the virus has now been confirmed in several countries in the southern hemisphere, where epidemics of seasonal influenza will soon be picking up.

目前南半球已有几个国家确认发现了这种病毒，这几个国家的季节性流感很快会到来。

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In temperate zones of the Southern Hemisphere, countries are not reporting increases in influenza activity above epidemic thresholds, or unusually early influenza activity.

在南半球温带地区，各国未发现流感活动增至超出流行阈值的程度或出现过早流感活动。

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As a result of English imperialism, the sport was spread to the southern hemisphere and those countries (Australia, New Zealand, and South Africa) have come to dominate in international competitions.

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Chan indicated that a major factor in the decision was surveillance from countries in the Southern Hemisphere, where flu season is under way.

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