Rift Valley fever mainly affects farm animals.

裂谷热主要感染的对象是农场畜牧。

But the virus can also infect humans, and South Africa has been experiencing an outbreak.

但这种病毒也会感染到人,并且南非一直在经历这种突然爆发的疾病。

The National Institute for Communicable Diseases reported two hundred twenty-five confirmed human cases as of July second.

国立传染病研究所报道称,7月2号证实已有225个人被传染的案例。

Twenty-five of the people died.

有25个人已经死亡。

South Africa launched an expanded program to watch for public health threats during the World Cup.

南非发表了一个扩展方案,使人们在世界杯期间能留意到公众的健康威胁。

Health officials said last week that there were no cases of Rift Valley fever in tourists.

卫生官员称,上周在旅客上身没有发现裂谷热疾病的案例。

The majority of farms affected by the outbreak are outside areas generally visited by travelers.

大部分的农场感染都普遍发生在供游客参观的户外农场区域。

Most of the cases have been found in farm workers in two provinces: Free State and Northern Cape.

多数人被感染的案例都发生在南非自由州和南启普费这2个省市的农场工作者身上。