Dengue symptoms

Dengue fever is an illness spread by the bite of mosquitos infected with one of the dengue viruses. Symptoms are usually flu-like but can worsen to severe dengue (dengue hemorrhagic fever), a life-threatening condition. Getting infected a second time increases your risk of serious symptoms. You can get vaccinated if you’ve already had dengue once. Overview If you live in or are visiting an area where dengue is common, seek medical attention immediately if you have warning signs of severe dengue. This includes abdominal pain, blood in your vomit or poop, bleeding gums or nose, frequent vomiting or extreme tiredness or restlessness. What is dengue fever? Dengue fever is an illness you can get from the bite of a mosquito carrying one of four types of dengue virus (DENV). The virus is most commonly found in tropical and subtropical regions, including Central and South America, Africa, parts of Asia and the Pacific Islands. Dengue isn’t contagious from person to person except when passed from a pregnant person to their child. Symptoms are usually mild with your first infection, but if you get another infection with a different version of DENV, your risk of severe complications goes up. Who does dengue fever affect? Dengue is most commonly found in Central and South America, Africa, parts of Asia and the Pacific Islands. A few parts of the U.S. also have dengue. Those living in or traveling to these regions — more than half the people in the world — are most at risk. Children an...

Mosquitoes kill roughly a million people a year, and avoiding their bites isn't always easy. A While there are ongoing outbreaks across several continents, The breakdown • Dengue fever is a viral infection spread by the Aedes Aegypti mosquito, which can lead to severe illness and in rare cases death. • Dengue fever is found in tropical and subtropical climates around the world including: Africa, the Central and South Americas, the Mediterranean Region, South-East Asia, and the Western Pacific region including North Queensland (Australia) and Pacific Island countries. • There are ongoing outbreaks of dengue fever in South-East Asia, Africa and Pacific countries. • The Ministry of Foreign Affairs and Trade (MFAT) has urged travellers to take precautions when travelling to affected countries, such as using mosquito repellent, staying in places with screens on windows and doors and using mosquito coils. READ MORE: * * * Why it matters • MFAT says increased business and holiday travel to countries affected by dengue fever increases the risk of the number of dengue cases and outbreaks around the world. • As there is no specific cure or widely available vaccine for dengue, MFAT says the most important thing is to avoid being bitten by mosquitoes when visiting areas where the virus is endemic. • Symptoms include high fever, headache, pain behind the eyes, joint pain, muscle and bone pain, rash and mild bleeding, such as nose bleeds. A small proportion of dengue fever cases can lea...

What Causes Dengue And How Does It Spread? The dengue virus is mainly transmitted by the Aedes aegypti species of female mosquitoes. These species of mosquitoes are also responsible for Zika virus infection, i An mosquito-borne infection that causes fever, headache, rash, conjunctivitis, and muscle and joint pain., chikungunya i A mosquito-borne disease that causes fever, joint pain, rashes, and headache., and yellow fever i An acute viral hemorrhagic disease that causes fever, muscle pain, headache, jaundice, nausea, vomiting, and fatigue.. Dengue infection can be caused by four serotypes of dengue virus, including DENV-1, DENV-2, DENV-3, and DENV-4. It is transmitted to humans through an infected female After biting an infected person, female mosquitoes can transmit the dengue virus within eight to 12 days to other humans. It is not a contagious disease that spreads from human to human. There are rare cases of vertical transmission (pregnant mother to baby) Image: Shutterstock • Critical phase: It usually begins after • Convalescent phase: It is the recovery phase, where health status improves. There is a chance of developing an Signs And Symptoms Of Dengue In Infants And Toddlers Symptoms of dengue can be difficult to recognize in babies and toddlers since it can be similar to those of other common childhood infections. Your child may require immediate hospital admission if any of the following signs and symptoms develop . • High temperature (higher than 38°C or 100.4°F...

What is Dengue? Dengue is a mosquito-borne disease which is viral in nature and occurs in subtropical and tropical areas. Dengue is a single positive stranded RNA virus and easily spreads via mosquitoes (Aedes) that gives people dengue fever. Dengue belongs to the genus Flavivirus. When we observe dengue symptoms in a person, it is best advised to take them to a doctor and take medical help. If a person is infected from dengue fever more than once, it may be a severity and needs immediate attention as it may lead to hemorrhagic fever. We will discuss the dengue symptoms ahead in this article. [Image to be Added Soon] Dengue Fever Symptoms Symptoms are the signs shown by our body or body parts which are not like normal functioning or feeling and it leads to unusual state. Many times, many diseases and disorders show symptoms; likewise, dengue fever symptoms also exist. Dengue fever symptoms that usually occurs after 4 to 6 days of infection and can last for up to 10 days are explained as follows: • High Fever People infected with dengue will be suddenly bedridden with high fever which may be 106 Fahrenheit or 41 degrees Celsius. • Unbearable Headaches and Pain Behind Eyes Dengue patients will suffer from severe headaches and constant pain behind the eyes that causes a lot of discomfort. • Joint Pain and Fatigue It is one of the most lethargic dengue symptoms that makes patients feel very tired. It leads to making the person weak and difficult to stand or walk; every little ...

Overview Typhoid fever, also called enteric fever, is caused by salmonella bacteria. Typhoid fever is rare in places where few people carry the bacteria. It also is rare where water is treated to kill germs and where human waste disposal is managed. One example of where typhoid fever is rare is the United States. Places with the highest number of cases or with regular outbreaks are in Africa and South Asia. It is a serious health threat, especially for children, in places where it is more common. Food and water with the bacteria in it cause typhoid fever. Close contact with a person who is carrying the salmonella bacteria also can cause typhoid fever. Symptoms include: • High fever. • Headache. • Stomach pain. • Constipation or diarrhea. Most people who have typhoid fever feel better about a week after they start treatment to kill bacteria, called antibiotics. But without treatment, there is a small chance of death from typhoid fever complications. Vaccines against typhoid fever can provide some protection. But they can't protect against all cases of illness caused by other strains of salmonella. Vaccines can help lower risk of getting typhoid fever. Symptoms Symptoms are likely to start slowly, often showing up 1 to 3 weeks after exposure to the bacteria. Early illness Early symptoms include: • Fever that starts low and increases throughout the day, possibly reaching as high as 104 degrees Fahrenheit (40 degrees Celsius). • Chills. • Headache. • Weakness and fatigue. • Mu...

Dengue fever, or breakbone fever, results from a viral infection carried by Aedes mosquitoes. Symptoms include a high fever and body aches. Severe dengue can involve shock and hemorrhagic fever. It can be life-threatening and needs urgent medical treatment. Four different viruses can cause dengue fever. Symptoms range of dengue fever from mild to severe. Severe symptoms In 2019, the For most people, the best way to prevent dengue fever is to take steps to avoid mosquito bites. There is no cure for dengue fever. However, early recognition and treatment can help manage symptoms and In 2021, there were This article looks at the symptoms and causes of dengue fever and who is at risk. Share on Pinterest Joao Paulo Burini/dorioconnell/Getty Images Symptoms of dengue fever will depend on the severity of the disease. Around Mild symptoms If symptoms occur, there may be a sudden • • • • • facial • • • The symptoms typically last between Severe symptoms Between First, the fever typically falls to 99.5 to 100.4°F (37.5 to 38°C). Severe symptoms may then appear They include: • • • bleeding from the nose or gums • • • • feeling restless or irritable • • cold, • a weak and rapid pulse • a reduced difference between systolic and diastolic Anyone with severe symptoms needs immediate medical attention. Severe signs and symptoms can indicate DSS or DHF. They are potentially fatal. Treatment for dengue involves managing the symptoms. According to • drinking water to help prevent • getting pl...