Spread with no symptoms of nH7N9 among poultry and a fast selection of the mutation nH7N9 ability of humans indicate that the threat of spread of nH7N9 may exceed the HPH5N1 poultry markets have an important role in the spreading of poultry and human infections with nH7N9 by providing an environment for growth, maintenance and interspecies transmission of viruses nH7N9 alive and closed poultry markets, a selection of poultry on the market poultry is infected for life, there will be a milestone in the prevention of further spread of the infection to nH7N9 keeping place.Ta life overnight in live poultry markets may reduce the flow of flu virus reassortant.
การแปล กรุณารอสักครู่..