There needs to be more research on the harmful impact of tobacco; precise monitoring of the prevalence of tobacco use; and criteria need to be developed for evaluating tobacco control.

需要就烟草的有害影响开展更多的研究；准确监测烟草使用流行率；以及制定烟草控制评价标准。

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In high HIV prevalence Settings, there was also agreement that control of XDR-TB will not be possible without close coordination of TB and HIV programmes and interventions.

在艾滋病高度流行的环境下，人们也同意，缺乏与结核和艾滋病毒规划及干预措施的密切协调，则不可能实现对极端耐药结核的控制。

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Strategies for anaemia control in preschool-age children in sub-Saharan Africa should be tailored to local conditions, taking into account the specific etiology and prevalence of anaemia.

撒哈拉以南非洲地区学龄前儿童中的贫血症控制策略应该适合当地条件，考虑贫血症的特定病因和患病情况。

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A recent progress report on HIV/AIDS says Botswana is one of the nine Southern African countries that continue to bear the global burden of HIV/AIDS, with each country having an adult prevalence of more than 10 percent. The government's national AIDS control program has boosted testing,prevention and treatment efforts.

VOA: standard.2010.05.10

It's also a tightly controlled film about an out-of-control situation: the prevalence of violence in America and how that impacts both individuals and the culture as a whole.

NPR: 'A History of Violence': A Ticking Timebomb

The US Centers for Disease Control and Prevention (CDC) has released new figures for autism prevalence in the United States.

FORBES: Autism Prevalence Is Now At 1 In 50 Children