swine influenza造句怎么写

Non-high risk persons who are travelers to Mexico, first responders, or border workers who are working in areas with confirmed cases of swine influenza A (H1N1) virus infection.

Nayak et al. (1965) studied the immunocytologic and histopatholgic development of experimental swine influenza virus infection in pigs.

Human infections with swine influenza have been detected occasionally since the late 1950s usually in persons with direct exposure to pigs (e.g. people working in pig farms, etc.).

At its request, GACVS was presented with historical experience from the 1976 swine influenza a (H1N1) outbreak and vaccination efforts initiated at the time in the United States.

As a rule the swine infested with the lungworms carrying the "masked virus" did not develop swine influenza immediately upon infestation with the lungworm.

The Committee considered available data on confirmed outbreaks of A/H1N1 swine influenza in the United States of America, Mexico, and Canada.

Through the media as well as setting special column on AQSIQ official website, the knowledge of how to prevent and control swine influenza is released.

The Ministry of Health said that a boy in Jiangsu was confirmed as infected with the rare European avian-like H1N1 swine influenza, the first such case in Asia-Pacific areas.