Region Type of virus Transmission Route Incubation Period Source of Infection Sign Symptom Complication Virulence Factor Dif. Diagnosis Epidemiology Prophylaxis
Parasitic diseases PNEUMOCYSTIS CARINII Droplet inhalation, close contact Four to eight ( 4 to 8 ) weeks Na Shortness of breath , fever , non productive cough, blood in sputum, difficulty in breathing , chest pain Shortness of breath , fever , non productive cough, blood in sputum, difficulty in breathing , chest pain Lung collapse ( pneumothorax ) , bronchopleural fistula, pneumatocele subcutaneous emphysema Viral pneumonitis , CMV pneumonitis, mycobacterium tuberculosis Low doses of trimethoprim sulfamethox azole . Healthy life style regular exercising , eating well, and giving up smoking