英语作文:预防H7N9禽流感

英语作文:预防H7N9禽流感
英语作文:预防H7N9禽流感

英语作文:预防H7N9禽流感
H7N9 is a subtype of avian flu.Influenza virus particles wax covered by the two type surface glycoprotein,a type of phytohemagglutinin (H),a type of neuraminidase (N),H was divided into 15 subtypes,N is divided into 9 subtypes.All human influenza viruses can cause avian influenza,but not all of the avian influenza virus can cause a human influenza,avian influenza virus,H5,H7,H9 can infect people,where H5 is the highly pathogenic.On the basis of influenza virus features can be divided into 135 subtypes HxNx,H7N9 subtype avian influenza virus is one of them,who was only found in the avian,human found withoutinfection.The biological characteristics of the virus,pathogenicity,communication,there is no basis for analysis and judgement.
How to prevent the H7N9 bird flu?
Strengthen physical exercise,pay attention to nutrition,to ensure adequate sleep and rest,to enhance the resistance; pay attention to personal hygiene,when sneezing or coughingand cover your nose and mouth.
Keep the room clean,use disinfectant cleaning carpets,avoid the use of hard to clean thecarpet,keep the floor,ceiling,furniture and walls clean,to ensure smooth drainage channel; maintain good indoor ventilation,ventilation windows should be two times a day,at least 10 minutes each time,or use a fan to keep air circulation; less as far as possiblenot to air the circulation of the place.
As much as possible to reduce the unnecessary contact with poultry,especially with thedisease,dead bird contact.Wash your hands,away from the poultry secretions,contact with birds or poultry,should pay attention to disinfection and rinsing thoroughly cleanhands.
Found that the disease,should avoid contact with poultry; the public especially children should avoid close contact with poultry and wild birds.
Pay attention to disinfection and living appliances.Avian influenza viruses do not heat,100 ° C a minute can be inactivated.Very sensitive to normal disinfection and drying,ultraviolet irradiation,mercury,chlorine and other drugs.
School and kindergarten should take measures,to teach children not to feed the rock pigeon or other birds,such as contact with birds or poultry,immediately wash your handsthoroughly.Go on a journey,try to avoid contact with birds,for example,do not go to theaviary,farms,market or to the park; do not feed pigeons and other birds.
Do not despise a bad cold,flu symptoms similar to other flu symptoms,such as headache,have a fever,cough and sore throat,in some cases,complication,cause death of patients.Therefore,if there is fever,headache,stuffy nose,cough,general malaise and othersymptoms of respiratory tract,should wear a face mask,to the hospital as soon as possible,and be sure to tell whether a doctor to the bird flu epidemic himself before the onset of disease of poultry,and whether the contact conditions,and under the guidance of a doctor for treatment and medication.
To prevent H7N9,be prepared against want