Influnza Flashcards
What is the typical feature of influenza ?
Fever
Non productive cough
Cory a sore throat and systemic symptom
Acute symptom of influenza lasting —-
2 to 7 day
Serology test is used for clinical diagnosis of influenza
T or F
F no longer used but used for studies
Complication of influenza in children including ———-
Febrile seizure otitis media
Febrile seizure encephalopathy reys syndrome
Myocarditis
Pericarditis
Name person at high risk of influenza and need antiviral medication?
Pregnant
Child less than 59 month
Old age more than 65 years
Living with other chronic illness
Receiving chemotherapy
Living with immunocomprimise pateint
Influnza C relatively uncommon to cause respiratory diasease
T or F
T
Influnza subtype that circulate in human include A (H1N1)
A(H3N2)
T or F
T
Influnza B are only Influnza viruses that cause global Influnza pandemic
T or
F
F Influnza Acause pandemic
Define antigenic shift and drift
Drift is minor HA and NA gene causing change in viral protein antigenically
Antigenic drift is major HA and NA mutation leading to emerges novel Influnza A that differ antigenically and antigenically from virus that circulation in human
Influnza A infect human and animal
All age
Cause sever and moderate diase
Influnza B affect human only and children and cause mild Disease
T or F
T
Human is only reservoir of Influnza A and C
While Influnza A can infect human and animal
T or F
T
What is the most effectively way to prevention Influnza ?
Vaccine
انواعه
Inactivated
Live attenuated
Recombinant
Influnza vaccine can given to pregnant women only in first trimester
T or F
F in any trimester