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What is severe dengue?
How many dengue infections are symptomatic?
What happens if you get sick with dengue?
Oct 5, 2022 · The severe form of dengue fever, also called dengue hemorrhagic fever, can cause serious bleeding, a sudden drop in blood pressure (shock) and death. Millions of cases of dengue infection occur worldwide each year.
May 31, 2011 · While many dengue infections are asymptomatic or produce only mild illness, the virus can occasionally cause more severe cases, and even death. Prevention and control of dengue depend on vector control.
May 14, 2024 · Severe dengue can result in shock, internal bleeding, and death. Immediately go to a local clinic or emergency room if you or a family member has any of the following symptoms: Belly pain or tenderness. Vomiting (at least 3 times in 24 hours) Bleeding from the nose or gums. Vomiting blood, or blood in the stool.
Key points. About 1 in 4 dengue virus infections are symptomatic. Approximately 1 in 20 patients with dengue progress to develop severe, life-threatening disease called severe dengue. Because there are four dengue viruses, people can be infected with DENV multiple times in their life.
Jun 6, 2022 · Severe dengue is a life-threatening worsening of dengue symptoms. Warning signs of severe dengue are usually seen 24 to 48 hours after your fever goes away. Severe dengue is a medical emergency that can be fatal.
Oct 5, 2022 · Infection may be asymptomatic or present with a broad range of clinical manifestations including a mild febrile illness to a life-threatening shock syndrome. Numerous viral, host, and vector factors are thought to impact risk of infection, disease, and disease severity.
Oct 24, 2019 · Dengue is a vector-borne disease transmitted by the bite of an infected mosquito. There are 4 serotypes of the virus that causes dengue. These are known as DEN-1, DEN-2, DEN-3, DEN-4. Severe dengue is a potentially lethal complication which can develop from dengue infections.
