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- Easier to catch in fall and winter
- Evolves slower than A and faster than C influenzas
- Resistant to treatment
- Cause morbidity and mortality in humans
- Recovery time usually 1 to 2 weeks
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Influenza B is an influenza virus that produces milder symptoms than influenza A when it infects humans. Influenza B may occur in epidemic, but it is not a pandemic flu concern.
While it mutates two to three times slower than influenza A, it is still too fast for a person to build a lasting immunity to it.
To date, influenza B is only known to cause infection in seals and humans.
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Controversy
In 2008, according to the Centers for Disease Control and Prevention, the flu shot created did not match the circulating influenza B viruses. While the flu shot for the 2008 season contained a influenza B component, it was not part of the Yamagata lineage which made up 93 percent of the influenza B viruses going around.CIDRAP: CDC says influenza B strain doesn't match vaccine (February 8, 2008)
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Influenza B Questions
does influenza b make you sweat madly and give you a high body temp but your feeling freezing cold 2 AnswersI am a physician, board certified in internal medicine. The answer is yes, certainly. A viral infection such as Influenza can certainly give you sweats, ... read more
Can Influenza B kill you? 1 AnswerYes, Influenza can be a serious condition, especially for younger people, if you think you have it I recommend going to a doctor and finding out the best ways t... read more
What do your think about B2B Websites? 1 AnswerThe question I would ask would be: WHY do you want to register them? What do they offer you and your business? Assuming you do want business from that, I'd rath... read more
Math B textbook? 1 AnswerI wasn't able to find the specific text book, but here is the contact information for the New York Stated Board of Eduction, they would certainly knowhttp://www... read more

