Sentence examples for often flu from inspiring English sources

Less often, flu is spread by touching a contaminated surface, then touching one's eyes, nose or mouth.

In a commentary in Science, Dr. Lipsitch and his colleagues point out just how often flu evolution delivers us unpleasant surprises.

What is your plan for FluMist — which right now is restricted to those age 5 to 49 (because it is a live virus), which eliminates the youngest and oldest who are often flu victims? A. We began developing CAIV-T, which is a refrigerated stable version, in 2004, and we hope to launch it for the 2007 influenza season.

In La Gloria, they found, children suffered much more often; flu infected more than 61percentt of those under age 15, but only 29percentt of those 15 and over — which suggests a protective immunity in those who caught the 1957 flu or even previous human H1N1 seasonal flus.

The differential diagnosis of leptospirosis is difficult due to the varied and often "flu like" symptoms which may result in a missed or delayed diagnosis [ 6].

The differential diagnosis of leptospirosis is difficult due to the varied and often "flu like" symptoms which may result in a missed or delayed diagnosis.

Influenza viruses mutate so often that flu shots must be reformulated every year; H.I.V. mutates in one day as much as flu viruses do in a year.

By contrast, a map of the United States from Facebook illustrating how often swine flu is mentioned on the "walls" of users' profile pages shows dark-blue hot spots in those states.

"They also spread the virus easily and often pass flu to grandparents and other relatives who can become very ill, fast.

As of early June, no new cases of hantavirus (which often mimics flu symptoms at first) had been reported.

Mysteries include how often avian flu viruses are introduced to the isolated continent of Antarctica and how they persist year after year.