An infection with H1N1/a hundred and forty four and H1N1/177 viruses resulted in lesions in the lung various from delicate to average bronchiolitis with occasional necrosis of bronchiolar epithelium and moderate to reasonable peribronchiolar alveolitis
4 groups of mice were inoculated intranasal with a thousand EID50 of the recombinant viruses and one more group was inoculated intranasal with 50mL PBS as the handle. The body…