The floods in Swat and the Indus valley are, like the yellow fever mosquitoes of the Netherlands, an indication that things could get worse.

斯瓦特和印度河流域的洪水就像荷兰的黄热病蚊子一样，是形势可能恶化的象征。

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Higher temperatures and more intense storms are also linked to "valley fever", a disease contracted from a fungus in the soil of the central valley of California.

更高的温度和更密集的风暴也与“裂谷热”有关联，“裂谷热”是一种从加利福尼亚中部峡谷土壤里的真菌上感染的疾病。

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More than 25 human samples have proved positive for Rift Valley fever by PCR or ELISA testing.

通过聚合链反应或ELISA酶标法测试，共有超过25例人类样本被证实为裂谷热阳性。

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Most human infections with Rift Valley fever are caused by direct or indirect contact with diseased animals.

VOA: special.2010.07.12

The World Health Organization says Rift Valley fever was first discovered in Kenya in nineteen thirty-one.

VOA: special.2010.07.12

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

VOA: special.2010.07.12

Meanwhile, floods which affected Africa in late 1997 led to upsurges of cholera, malaria and Rift Valley fever.

CNN: Global warming may harm human health

After years of neglect, the country's infrastructure is melting away, public-sector employees are dissatisfied, epidemics of other, more visible diseases such as cholera and Rift Valley fever abound.

ECONOMIST: AIDS in Kenya

In California the building of desert based solar power plants has caused outbreaks of valley fever among workers, infected by spores that have emerged from the disturbed soil.

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