by susceptible strains(passive) caused byinfluenza A and B
by reduced sensitivity(passive) caused byinfluenza B
Viral infection ( ... ) of bronchicausinginfluenza A and B
the idea ... sunspot activitycausesinfluenza pandemics
histiocytic and mononuclear cellular infiltrates(passive) is ... caused byInfluenza B
Haemophilus influenzae B bacteria(passive) caused byHaemophilus influenza type B
the bacteria Haemophilus influenzae(passive) is caused byHaemphilus Influenza Type B
Avian Influenza Viral Types , Subtypes and Strains Three types of viruses are known ... and are identified as Type A , Type B , and Type C. Influenzato causeinfluenza
seasonal epidemics that typically only affect humanscan also causeseasonal epidemics that typically only affect humans
illnesscausingillness
as well ascausingas well as
About two thirds of these cases(passive) were caused byAbout two thirds of these cases
infections in childrencausesinfections in children
bacterial meningitiscan causebacterial meningitis
Epiglottis(passive) is caused byEpiglottis
less severe illness than influenza A and influenza B infections are more common late in the seasontypically causesless severe illness than influenza A and influenza B infections are more common late in the season
outbreaks of seasonal influenzacan causeoutbreaks of seasonal influenza
influenza - like illness(passive) caused byinfluenza - like illness
outbreaks of seasonal flumight causeoutbreaks of seasonal flu
outbreaks of seasonal flumay causeoutbreaks of seasonal flu
outbreaks of seasonal flucan causeoutbreaks of seasonal flu
outbreaks of seasonal flucould causeoutbreaks of seasonal flu
in outbreaks of seasonal flucan resultin outbreaks of seasonal flu
outbreaks of seasonal flucould potentially causeoutbreaks of seasonal flu
a more severe illness than influenza B.usually causesa more severe illness than influenza B.
epidemics but influenza typecausesepidemics but influenza type
the annual influenza epidemics all over the worldcausethe annual influenza epidemics all over the world
severe illness and hospitalization in the young , the elderly and high - risk patientscan causesevere illness and hospitalization in the young , the elderly and high - risk patients
10 % or more of all influenza casescaused10 % or more of all influenza cases
mild disease ... and usually affects only humanscausesmild disease ... and usually affects only humans
nearly 25 % of flu infections worldwidecausesnearly 25 % of flu infections worldwide
about one - third of infections in the United States this flu seasonhas causedabout one - third of infections in the United States this flu season
usually ) milder diseasecausesusually ) milder disease
serious epidemics , similar to type A virusescan causeserious epidemics , similar to type A viruses
more serious illness and seasonal epidemicscan causemore serious illness and seasonal epidemics
a more severe illness than influenzausually causesa more severe illness than influenza
mild diseasecausesmild disease
milder disease and is not normally a cause of pandemicscauses ... usuallymilder disease and is not normally a cause of pandemics
usually ) milder disease and is not normally a cause of pandemicscausesusually ) milder disease and is not normally a cause of pandemics
a mild illness but in the elderly and immune compromised - it can be severecausesa mild illness but in the elderly and immune compromised - it can be severe
a pandemic to datehas ... causeda pandemic to date
illness in humanscan causeillness in humans
complications and deaths(passive) caused bycomplications and deaths
such severe epidemicsrarely causessuch severe epidemics
more infection in childrencausesmore infection in children
infection only in humanscausesinfection only in humans
viral pneumonia(passive) caused byviral pneumonia
smaller epidemics than influenza A , andcausessmaller epidemics than influenza A , and