Region Type of virus Transmission Route Incubation Period Source of Infection Sign Symptom Complication Virulence Factor Dif. Diagnosis Epidemiology Prophylaxis
Bacterial infections Streptococcus pneumonia Haemophilus influenza Moraxella Staphylococcus aureus Nasopharynx, hematogenous spread 1-3 days Na Cough Wheezing Breathlessness Chronic bronchitis Otitis media Sinusitis Pleuritis chest pain Cough Wheezing Breathlessness Chronic bronchitis Otitis media Sinusitis Pleuritic chest pain Polyvalent polysaccharide vaccine , 7 valent conjugate vaccine