The flu is caused by viruses. Type A and Type B influenza viruses are what cause the main outbreaks of the flu each year. Type A is often hosted in animals such as such as ducks, chickens, pigs and whales, then passed on to humans, and is often more severe.3Type B is found only ...
While anyone can get flu, infants, the elderly, pregnant women, and people with chronic ailments such as diabetes, heart disease,lung disease, and HIV are at highest risk for flu complications. Despite advances influ preventionand treatment, the CDC estimates that deaths related to influenza range...
Definition The flu (also called influenza) is a viral infection. It affects the respiratory system. It can cause mild to severe illness, and sometimes it can lead to death. Virus Attacking Cell 2011 Nucleus Medical Media, Inc. Causes The flu is caused by the influenza virus.GGH Business...
flu is influenza的缩写。influenza来自意大利语,意思是“影响”,因为很久以前,意大利人相信生病是受了天上星象的影响。虽然现在人们对流感已有很多了解,也已经可以控制它了,但它仍然是世界上最常见的疾病之一。Sandra: Steve, (1)___. Are you OK?Steve: (2)___.Sandra: Sounds like you have the flu. Do ...
阅读理解 The influenza virus(流感病毒) or the flu is spread from person to person in the air when an infected person coughs or sneezes.There are 3 types of the flu: -Type A viruses can infect people,birds,pigs,horses,seals,whales,and other animals,such as avian flu or bird flu. -Type...
Influenza, or flu(流感), is a type of virus. It spreads from one person to another quickly. When someone who has the flu coughs or sneezes, little droplets from their lungs (肺) spread out into the air. Anyone nearby can get sick. Even a person who touches something with the virus ...
Influenza is the true flu. It's is a viral infection that attacks your respiratory system, including your nose, throat and lungs. At first, the flu may seem like a common cold with arunny nose, sneezing and sore throat. But colds usually develop slowly; whereas, the flu tends to come ...
【题目】22短文首字母填空Flu, or influenza(流行性感冒),is a common illness that makes you feel very tired and weak, and makes you cough and have a fever. But recently we find a new kind flu cH1N1 influenza A. We find ourselves inthe dark about the terrible flu virus. Is it quite d...
The word flu which comes from influenza is created through___. A. blending B. acronym C. derivation D. abbreviation 相关知识点: 试题来源: 解析 D本题考查构词法。“flu”是由“influenza”去掉前部和后部形成的,属于缩略法(abbre—viation或clipping)构词。反馈 收藏 ...
Influenza, or flu, is _1 common infection of the nose and throat, and sometimes the lungs. T he cause is a virus that passes from one person to another. T he virus spreads through the air _2 an infected person expels air suddenly.Medical experts have identified three major kinds of ...