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...
3. C。细节理解题,根据第三段第二句话“The disease has killed seven people”可知。故选C。 4. D。根据第五段第二句话“But scientists are worried that bird flu could link with regular human influenza,mutate(变异),and become a deadly new virus and cause a pandemic(全国性流行病)”可知。故...
This spring,a new bird flu virus(病毒) hit China.Its name is the influenza(流行性感冒) A (H7N9) virus.The influenza A (H7N9) virus normally spreads among birds. This March,it hit four Chinese provinces and cities,including Shanghai,Anhui,Jiangsu and Zhejiang.By April 11,at least 35 peop...
Asia is on a region- wide health alert, with governments slaughtering millions of chickens to contain outbreaks of the bird flu in Thailand, Vietnam, Cambodia, South Korea, Japan and China . Influenza-commonly called "flu"-is one of the oldest and most common diseases known to man. I...
Bird FluWhat is bird flu?Bird flu is a very infectious disease of birds caused by the influenza viruses3.What are the symptoms?Symptoms are similar to the common flu such as high fever, coughing, sneezing, sore throat, runny noseand tiredness3.Why is it important to prevent the bird flu...
Bird FluWhat is bird flu?Bird flu is a very infectious disease of birds caused by the influenza viruses.What are the symptoms?Symptoms are similar to the common flu such as high fever,coughing,sneezing,sore throat,runny noseand tiredness.Why is it important to prevent the bird flu in peopl...
This article focuses on an outbreak of H5N1 avian influenza in a bird-import quarantine facility in Great Britain in October 2005. The bird flu outbreak ha... Dudley,Joseph,P. - 《Bioscience》 被引量: 11发表: 2006年 Combating the bird flu menace, down on the farm; a race is on to ...
051 the DoctorLet's readBird FluWhat is bird flu?Bird flu is a very infectious disease of birds caused by the influenza viruses3.What are the symptoms?Symptoms are similar to the common flu such as high fever, coughing, sneezing, sore throat, runny noseand tiredness3.Why is it important...
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 seal
The Denver Post compiled the latest information on H5N1 highlypathogenic avian influenza, the bird flu virus that has jumped to cows in at least nine states—including Colorado—and has infected a small number of people. While the virus at this point is only a threat to people who work with...