登革病毒感染造成的症状由轻微登革热，乃至于可能会致死的登革出血热或登革休克症状。
Dengue virus (DV) infection causes diseases ranging from mild dengue fever to life-threatening dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS).
有证据表明，ENSO和拉丁美洲的疟疾、东非的裂谷热以及泰国的登革热(以及它的一种更致命的形式：登革出血热)有联系。
There is evidence linking ENSO to malaria in Latin America, rift valley fever in east Africa, and dengue fever and its more lethal form, dengue hemorrhagic fever, in Thailand.
但以后要是被另一种病毒变种感染，将增加导致登革出血热发生的风险，这在拉美变得越来越普遍了。
But subsequent infection by another variant increases the risk of developing DHF, which is becoming much more common in Latin America.
有足够证据表明，连续感染会增加患登革出血热的危险。
There is good evidence that sequential infection increases the risk of developing DHF.
登革出血热医护的核心特点是要维持患者的循环液量。
Maintenance of the patient's circulating fluid volume is the central feature of DHF care.
由于其症状符合登革出血热的临床诊断，所以未进行H5N1检测。
As his symptoms were compatible with a clinical diagnosis of dengue haemorrhagic fever, no testing for H5N1 was carried out.
但是，克里米亚刚果出血热和登革出血热在该国最近传播的力度加大，发病率和地域扩散情况加剧。
However, recently, the transmission of both CCHF and dengue fever has intensified in the country with increased incidence and geographic expansion.
但是，克里米亚刚果出血热和登革出血热在该国最近传播的力度加大，发病率和地域扩散情况加剧。
However, recently, the transmission of both CCHF and dengue fever has intensified in the country with increased incidence and geographic expansion.
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