“influenza epidemic”造句，怎麼用influenza epidemic造句

Nevertheless, the epidemic is proving less contagious and lethal than other seasonal influenza epidemics in recent years, and does not appear likely to have a significant economic cost.

The high H5N1 type avian influenza epidemic is a new infectious disease among human, birds and other mammals.

"Mortality is usually low, But in rare outbreaks (see influenza epidemic of 1918-19) it reaches immense proportions. Most deaths result from pneumonia or Bronchitis. "

In particular the H1N1 Type a influenza epidemic, the spread of the speed, scope, which is astonishing.

This is the first province occurred in clusters of influenza a H1N1 influenza epidemic, now, the hospital gathered the number of confirmed cases of the epidemic has increased to 23 cases.