's general knowledge of viral pneumonia
In the acute airway infection, virus infect account for 90, but virus infect respiratory tract the above for main fact, have ordinary cold, pharyngitis, throat - trachea - bronchitis, thin bronchitis, baby's bleb angina (herpangina) And the epidemic chest aches (pleurodynia) When. Cause the virus of pneumonia to be rare, among them it is common with epidemic influenza virus, the others are a influenza virus, big and small afterbirth virus, adenovirus, nose virus, coronavirus and some intestinal virus, for instance Ke Sa strange, angstrom but virus,etc., and virus such as simple bleb, chicken-pox - herpes zoster, nettle rash, measles. Infant and pre-school children are still often shut the virus of afterbirth to infect with and produce pneumonia from the respiratory tract. Viral pneumonia take place in spring of winter festival more, can distribute prevailingly or break out. In non- bacterial pneumonia, the virus is infected and accounted for 2 5 % - 5 0 % , Patients are mostly the children, the adult is relatively rare. Because the immunity inhibits medicines to apply to tumour, organ transplant extensively in recent years, and the number of the infected of AIDS increases etc. year by year, simple herpes virus, chicken-pox - belt herpes virus, big and small afterbirth virus,etc., can all cause serious pneumonia. Viral pneumonia is infected through the droplets of people and people for the sucking infection, mainly result from infecting and spreads downwards by the virus of upper respiratory tract, often accompany trachea - bronchitis, the domestic animal such as horse, pig has a certain epidemic influenza virus, accidental contagion to wait sometimes. Excrement infect, see on intestinal virus by mouth, respiratory tract equal to the virus of afterbirth infect through the dust. Can introduce the virus through numerous blood transfusion, even the organ of the persons who support in case of organ transplant. Blood competent to sow scattered viral pneumonia, accompany trachea - bronchitis.
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