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首页> 外文期刊>PLOS Neglected Tropical Diseases >From Re-Emergence to Hyperendemicity: The Natural History of the Dengue Epidemic in Brazil
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From Re-Emergence to Hyperendemicity: The Natural History of the Dengue Epidemic in Brazil

机译:从重生到高流行:巴西登革热流行的自然历史

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Background Dengue virus (DENV) was reintroduced into Brazil in 1986 and by 1995 it had spread throughout the country. In 2007 the number of dengue hemorrhagic fever (DHF) cases more than doubled and a shift in the age distribution was reported. While previously the majority of DHF cases occurred among adults, in 2007 53% of cases occurred in children under 15 years old. The reasons for this shift have not been determined.
机译:背景登革热病毒(DENV)于1986年重新引入巴西,到1995年已在全国传播。 2007年,登革热出血热(DHF)病例数增加了一倍以上,并且据报道年龄分布发生了变化。虽然以前大多数DHF病例发生在成年人中,但2007年53%的病例发生在15岁以下的儿童中。这种转变的原因尚未确定。

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