Hossain M Anowar, Khatun Mahmuda, Arjumand Farzana, Nisaluk Ananda, Breiman Robert F
ICDDR,B: Centre for Health and Population Research, Mohakhali, Dhaka, Bangladesh.
Emerg Infect Dis. 2003 Nov;9(11):1411-4. doi: 10.3201/eid0911.030117.
Dengue fever emerged in Bangladesh in 2000. We tested 225 serum samples from febrile patients and 184 blood donors in 1996 and 1997 for dengue antibodies; 55 (24.4% ) febrile patients had dengue antibodies ( 65.5% with secondary infection pattern), compared with one (0.54%) donor (p <0.001), suggesting that dengue transmission was ongoing well before 1996.
登革热于2000年在孟加拉国出现。我们在1996年和1997年对225份发热患者血清样本和184份献血者样本进行了登革热抗体检测；55名（24.4%）发热患者有登革热抗体（65.5%呈现二次感染模式），相比之下，有一名献血者（0.54%）有抗体（p<0.001），这表明在1996年之前登革热就一直在传播。
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