Flu is an infection that causes fever, cough, body aches, headaches and other serious problems.How does the flu spread? When a sick person sneezes, coughs, or even laughs, he or she brings out some little drops(唾沫) with virus (病毒)from his or her mouth and nose. If you breathe ...
What Is the Flu Virus?Sanaz Majd, MD
A person with the flu can spread it to someone else that is up to about six feet away. You can also get the flu by touching a surface or object that has a flu virus on it and then touching your eyes, mouth or nose. If you become infected with a flu virus, you develop an immuni...
The flu is another name for the influenza virus, a common respiratory virus that infects approximately one-billion people around the world each year. There are three types of influenza known as influenza A, B, and C. However, influenza C is extremely rare....
Though this virus is lethal, its symptoms are sometimes the same as less dangerous diseases – such as fever or flu. To settle anxiety about the spread of this virus, it is important to know what humanity currently deals with in terms of this epidemic....
. In the latter case, the flu virus on yourskincan infect you when you touch or rub youreyes, nose, ormouth. That's why frequent and thoroughhandwashingis a key way to limit the spread of influenza.Flu symptomsstart to develop from one to four days after infection with the virus....
【小题1】根据When birds, wild or domestic (家养的), catch a flu, they may pass the virus to each other.可知禽流感是鸟得了感冒,故此处为birds。【小题2】根据When birds, wild or domestic (家养的), catch a flu, they may pass the virus to each other.可知当鸟儿们得了感冒,它们可能把...
Each year, when the flu season is onset, we are all worried about contracting the nasty virus and want to protect ourselves and loved ones against it. Today, we put together an updated all-about-flu FAQ for your reference. 01 What is influenza?
What is the swine flu virus? Influenza Virus Types: Influenza viruses are normally named based on two of their surface proteins: H and N. The H protein is Hemagglutinin. This is the protein that binds to the host cell. The N protein is neuraminidase, the protein that lets the virus escap...
(3)D. 推理判断题.根据第三段"The virus causes pneumonia. Those who have fallen ill are reported to suffer coughs, fever and breathing difficulties. In severe cases there can be organ failure. 这种病毒会引起肺炎.据报道,那些生病的人会咳嗽、发烧和呼吸困难.严重的情况下,可能会出现器官衰竭."可知...