how--to--prevent--swine--flu--科技英语08-2班.ppt

How to prevent
科技英语08-2班
刘德成

swine flu
The news:
The swine flu has recently broken out in Mexico , which spreads fastly and widely. At present, the swine flu has spreaded to the United States, Japan, Korea, Canada and other places. What is worse, the first case of swine flu was found in ChengDu city
SiChuan province of China. Since then it continues to spread around our country . Now it spread to the Inner Mongolia Autonomous Region. So we now live in Inner Mongolia, in order to prevent the occurrence of infectious diseases, please understand the knowledge of swine flu.
What is the swine flu
Route of transmission of swine flu
What are the symptoms of swine flu
Whether there are any treatments
The measures of preventing Swine flu
What is the swine flu
Swine flu is mon respiratory (呼吸道) disease causing the death , which was found for the first time in 1930 . Generally it only spreads between pig. However, some pig may carry several viruses at the same time, lead to the pathogens(病原体) appear the bination in the host body, then produce the new virus, which can spread to people being in touch with pigs. the flu virus named A H1N1 have recently been found.
Contacting with infected pigs
②Contacting with the environment infected by Swine flu virus
③ Contacting with human being infected by Swine flu virus
Route of transmission of swine flu
What are the symptoms of swine flu 1
The latent(潜伏的) period is longer than the flu and bird flu, the specific time is not yet determined.
The early symptoms of type A H1N1 flu are similar to ordinary flu, including fever, cough, headache, sore throat, body pain, Chills(发冷), Fatigue(疲劳)and so on, Some cases suffer from diarrhe(腹泻), vomiting(呕吐), muscle pain ,red eyes and other Symptoms(症状).
What are the symptoms of swine flu 2
The situation of illness of some Patients may progress rapidly, sudden high fever,the temperature is morethan 39℃.
even appearing serious pneumonia (肺炎), difficulty breathing or short