Yahoo Web Search

Search results

1. www.mayoclinic.org › diseases-conditions › dengueDengue fever - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org › diseases-conditions › dengue

   • Cached

   Oct 5, 2022 · When a mosquito bites a person infected with a dengue virus, the virus enters the mosquito. Then, when the infected mosquito bites another person, the virus enters that person's bloodstream and causes an infection. After you've recovered from dengue fever, you have long-term immunity to the type of virus that infected you — but not to the ...

2. www.cdc.gov › dengue › symptomsSymptoms and Treatment | Dengue | CDC

   www.cdc.gov › dengue › symptoms

   • Cached

   Sep 20, 2021 · Symptoms. Mild symptoms of dengue can be confused with other illnesses that cause fever, aches and pains, or a rash. The most common symptom of dengue is fever with any of the following: Nausea, vomiting. Rash. Aches and pains (eye pain, typically behind the eyes, muscle, joint, or bone pain) Any warning sign.

3. People also ask

   What is a dengue infection?

   • Dengue is a viral infection caused by the dengue virus (DENV), transmitted to humans through the bite of infected mosquitoes. About half of the world's population is now at risk of dengue with an estimated 100–400 million infections occurring each year.

   Dengue and severe dengue - World Health Organization (WHO)

   www.who.int/news-room/fact-sheets/detail/dengue-and-severe-dengue

   See all results for this question

   How does the dengue virus spread?

   • During its journey, the dengue virus infects more cells, including those in the lymph nodes and bone marrow, macrophages in both the spleen and liver, and monocytes in the blood. The spread and increase of the virus results in viremia, a condition in which there is a high level of dengue virus in the bloodstream.

   Host Response to the Dengue Virus | Learn Science at Scitable - Nature

   www.nature.com/scitable/topicpage/host-response-to-the-dengue-virus-22402106/

   See all results for this question

   How does the dengue virus affect white blood cells?

   • Normally, monocytes and macrophages ingest and destroy pathogens, but instead of destroying the dengue virus, both types of white blood cells are targeted and infected by the virus. The dengue virus tricks the immune system to get around its defenses and infect more cells.

   Host Response to the Dengue Virus | Learn Science at Scitable - Nature

   www.nature.com/scitable/topicpage/host-response-to-the-dengue-virus-22402106/

   See all results for this question

4. www.cdc.gov › dengue › resourcesDengue Virus: What you need to know - Centers for Disease ...

   www.cdc.gov › dengue › resources

   What you need to know. Dengue is: A virus spread through mosquito bites. Aedes mosquitoes also spread chikungunya and Zika viruses. A risk to anyone traveling to a tropical or subtropical region of the world where dengue virus is found. Global risk. Each year, an estimated 390 million people are infected. Outbreaks have occurred in parts of ...

   • File Size: 1MB

   • Page Count: 2

5. my.clevelandclinic.org › health › diseasesDengue Fever: Causes, Symptoms & Treatment - Cleveland Clinic

   my.clevelandclinic.org › health › diseases

   • Cached

   Jun 6, 2022 · Dengue fever is caused by one of four dengue viruses. When a mosquito infected with the dengue virus bites you, the virus can enter your blood and make copies of itself. The virus itself and your immune system’s response can make you feel sick.

6. www.nature.com › scitable › topicpageHost Response to the Dengue Virus | Learn Science at Scitable

   www.nature.com › scitable › topicpage

   • Cached

   Dengue viral infections can result in a variety of symptoms. How does the body respond when it is infected with dengue?

7. www.who.int › news-room › fact-sheetsDengue and severe dengue - World Health Organization (WHO)

   www.who.int › news-room › fact-sheets

   • Cached

   Oct 2, 2023 · Most people who get dengue will not have symptoms. But for those who do, the most common symptoms are high fever, headache, body aches, nausea, and rash. Most will get better in 1–2 weeks. Some people develop severe dengue and need care in a hospital. In severe cases, dengue can be fatal.

8. www.healthline.com › health › dengue-feverDengue Fever: Symptoms, Complications & Diagnosis - Healthline

   www.healthline.com › health › dengue-fever

   • Cached

   Aug 11, 2021 · Dengue fever is a disease caused by four dengue viruses spread by the Aedes aegypti mosquito. Once you contract one of the dengue viruses, you develop immunity to that virus for...