Diagnosing yellow fever based on signs and symptoms can be difficult because early in its course, the infection can be easily confused with malaria, typhoi dengue fever and other viral hemorrhagic fevers. To diagnose your condition, your doctor will likely: 1. Ask questions about your medical and travel history 2. If not, blood tests also can detect antibodies and other substances specific to. See full list on mayoclinic.
No antiviral medications have proved helpful in treating yellow fever.
As a result, treatment consists primarily of supportive care in a hospital. This includes providing fluids and oxygen, maintaining adequate blood pressure, replacing blood loss, providing dialysis for kidney failure, and treating any other infections that develop. Some people receive transfusions of plasma to replace blood proteins that improve clotting. Call your doctor if you've recently returned from travel abroad and develop mild symptoms similar to those that occur with yellow fever. If you have yellow fever , your doctor will likely recommend that you s. If your symptoms are severe, go to an emergency room or call 9or your local emergency number.
When transmitted to humans, the yellow fever virus can damage the liver and other internal organs and be potentially fatal. While the actual number of yellow fever cases among U.
European travelers to these at-risk countries is low, vaccination is advised for most international travelers to these countries, because yellow fever has no cure and can be deadly. Because there is no cure for yellow fever , prevention is critical. Certain countries in Africa and Latin America with the highest risk of exposure to yellow fever now require proof of yellow fever vaccination before allowing you to travel there. Travel medicine clinics and state or local health departments usually offer the vaccine, which needs to be repeated every years for people traveling to high-risk areas.
Yellow fever vaccination is not advised for everyone. Efforts are under way to develop a killed vaccine that will be safer. Talk with your doctor before getting the vaccine if you: Keep in mind that vaccination has two goals: to protect the health of individual travelers coming into high-risk regions and to protect the public health of countries by preventing the import of yellow fever into their region. Vaccination is the most important measure you should take when traveling to areas where exposure to the yellow fever virus is possible.
No other measure is more effective, but there are other valuable recommendations. People cannot spread yellow fever among themselves through casual contact, although the infection can be transmitted directly into the blood through contaminated needles. For some people, yellow fever has no initial symptoms, while for others, the first symptoms appear from three to six days after exposure to the virus from a mosquito bite. An infection with yellow fever typically has three phases. Unfortunately, a thir more toxic phase of infection occurs for to of patients.
Ultimately, a condition called viral hemorrhagic fever can develop, with internal bleeding (hemorrhaging), high fever , and damage to the liver, kidneys, and circulatory system. Because of the risk of internal bleeding, avoid aspirin and other nonsteroidal anti-inflammatory drugs if you suspect you have yellow fever. Hospitalization is often needed.
In some cases, yellow fever appears to go away after a few days only for the fever and a host of serious symptoms to rear their heads a few days later.
That means the disease has progressed to the severe, toxic stage. No specific treatment exists for yellow fever , which is one reason that preventative measures such as vaccination are so important. The majority recover. Supportive treatment is aimed at controlling the symptoms, and includes rest, fluids, and use of medicines to help relieve fever and aching. Administration of interferon-α (or possibly IVIG) would be a reasonable postexposure prophylactic treatment in an unvaccinated laboratory or hospital worker exposed to yellow fever or blood of an acutely ill (potentially viremic) patient with yellow fever if administered within hours.
Use insect repellent, wear long-sleeved shirts and pants, treat clothing and gear, and get vaccinated before traveling, if vaccination is recommended for you. Mosquitoes bite during the day and night. Learn more about its transmission, treatment , and history. In mild cases, yellow fever causes a fever , headache, nausea and vomiting.
His undeniably harsh treatments —including bloodletting, “Mercurial Sweating Powder. It can cause a high fever and organ damage, and it can be fatal. There is no specific treatment , so people will receive supportive care.
Key points about yellow fever. About of people who get yellow fever develop serious illness that can lead to bleeding, shock, organ failure, and sometimes death. It’s spread through the bite of mosquitos infected with.
Stay one step ahead of your Fever with these treatment strategies.
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