Is a virus that can cause a hemorrhagic disease?
Viral hemorrhagic fevers (VHFs) are a group of illnesses caused by four families of viruses. These include the Ebola and Marburg, Lassa fever, and yellow fever viruses. VHFs have common features: they affect many organs, they damage the blood vessels, and they affect the body’s ability to regulate itself.
Is Ebola a viral hemorrhagic fever?
Viral hemorrhagic fevers (VHFs) are illnesses caused by several types of viruses. Some of these viruses cause mild illness. Many others lead to life-threatening diseases with no known cures. One of the best known of this group is the Ebola virus.
What is a type of virus that can cause hemorrhagic fevers?
Ebola, Marburg, Lassa and Crimean-Congo hemorrhagic fever viruses are examples. This type of secondary transmission of the virus can occur directly, through close contact with infected people or their body fluids.
Is viral hemorrhagic fever a virus?
Viral hemorrhagic fevers (VHFs) are a group of diseases that are caused by several distinct families of viruses. The term “viral hemorrhagic fever” refers to a condition that affects many organ systems of the body, damages the overall cardiovascular system, and reduces the body’s ability to function on its own.
What is hemorrhagic disease?
Hemorrhagic disease is a bleeding problem that occurs in a baby during the first few days of life. Babies are normally born with low levels of vitamin K, an essential factor in blood clotting. A deficiency in vitamin K is the main cause of hemorrhagic disease in newborn babies.
How do hemorrhagic viruses work?
Viral hemorrhagic (hem-uh-RAJ-ik) fevers are infectious diseases that can cause severe, life-threatening illness. They can damage the walls of tiny blood vessels, making them leak, and can hamper the blood’s ability to clot. The resulting internal bleeding is usually not life-threatening, but the diseases can be.
Is Dengue a VHF?
While some VHFs can cause mild illness, others can be very serious, even deadly. There are several VHF diseases and variations, including: Dengue. Ebola virus disease (EVD), also known as Ebola hemorrhagic fever.
Is Ebola a hemorrhagic disease?
Ebola, also known as Ebola virus disease (EVD) and Ebola hemorrhagic fever (EHF), is a viral hemorrhagic fever in humans and other primates, caused by ebolaviruses. Symptoms typically start anywhere between two days and three weeks after becoming infected with the virus.
What causes hemorrhagic disease?
What causes hemorrhagic?
Hemorrhagic stroke is caused by sudden bleeding from a blood vessel inside the brain or in the spaces around the brain. Sudden bleeding may result from: Head injuries. Cerebral aneurysm.
What causes hemorrhagic syndrome?
What is medical term VHF?
Viral hemorrhagic fevers (VHF) are a group of diseases that affect multiple organ systems in the body and may be accompanied by hemorrhage, or bleeding. Learn more. books medical icon.