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- DictionaryMa·lar·i·a/məˈlerēə/
noun
- 1. an intermittent and remittent fever caused by a protozoan parasite that invades the red blood cells. The parasite is transmitted by mosquitoes in many tropical and subtropical regions.
Dec 4, 2023 · Malaria is a life-threatening disease spread to humans by some types of mosquitoes. It is mostly found in tropical countries. It is preventable and curable. The infection is caused by a parasite and does not spread from person to person. Symptoms can be mild or life-threatening.
Dec 4, 2023 · Malaria is an acute febrile illness caused by Plasmodium parasites, which are spread to people through the bites of infected female Anopheles mosquitoes. It is preventable and curable. What is malaria and how is it transmitted? Who is at risk of malaria? What are the symptoms and how is it diagnosed? What treatments are available for malaria?
- What is malaria and how is it transmitted?Malaria is a life-threatening disease primarily found in tropical countries. It is both preventable and curable. However, without prompt diagnosis...
- Who is at risk of malaria?Nearly half of the world’s population is at risk of malaria. In 2021, an estimated 247 million people contracted malaria in 85 countries. That same...
- What are the symptoms and how is it diagnosed?The first symptoms of malaria usually begin within 10–15 days after the bite from an infected mosquito. Fever, headache and chills are typically ex...
- What treatments are available for malaria?Malaria is a treatable disease. Artemisinin-based combination therapies (ACTs) are the most effective antimalarial medicines available today and th...
- Where is malaria most prevalent?Malaria occurs primarily in tropical and subtropical countries. The vast majority of malaria cases and deaths are found in the WHO African Region,...
- Is it dangerous to travel to places where malaria is endemic?People who have no partial immunity to malaria are at higher risk of contracting the disease. This includes travellers from non-endemic countries e...
- How can malaria be prevented?Malaria is a preventable disease. 1. Vector control interventions. Vector control is the main approach to prevent malaria and reduce transmission...
- Is there a vaccine against malaria?RTS,S/AS01 (RTS,S) is the first and, to date, only vaccine that has demonstrated it can significantly reduce malaria in young children living in mo...
- Can malaria be eliminated?The vision of WHO and the global malaria community is a world free of malaria. This vision will be achieved progressively by countries eliminating...
Feb 9, 2023 · Overview. Malaria is a disease caused by a parasite. The parasite is spread to humans through the bites of infected mosquitoes. People who have malaria usually feel very sick with a high fever and shaking chills. While the disease is uncommon in temperate climates, malaria is still common in tropical and subtropical countries.
Malaria is a mosquito-borne infectious disease that affects vertebrates. Human malaria causes symptoms that typically include fever, fatigue, vomiting, and headaches. In severe cases, it can cause jaundice, seizures, coma, or death. Symptoms usually begin 10 to 15 days after being bitten by an infected Anopheles mosquito.
- 619,000 (2021)
- Fever, vomiting, headache, yellow skin
May 18, 2022 · Overview. What is malaria? Malaria is a serious disease that spreads when you’re bitten by a mosquito infected by tiny parasites. When it bites, the mosquito injects malaria parasites into your bloodstream. Malaria is caused by the parasites, not by a virus or by a type of bacterium.
May 10, 2024 · malaria, serious relapsing infection in humans, characterized by periodic attacks of chills and fever, anemia, splenomegaly (enlargement of the spleen), and often fatal complications. It is caused by one-celled parasites of the genus Plasmodium that are transmitted to humans by the bite of Anopheles mosquitoes.
