Which of the folio wing is the least com mon bacteria responsible for Acute Exacerbation of Chronic Bronchitis -
Streptococcus pneumoniae
Moraxella catarrhalis
Haemophilus influenza
Staphylocccus aureus
.Ans. is 'd' i.e., Staphylocccus aureus Most common bacterias associated with acute excerbation in COPDo Hemophilus influenzao Moraxella catarrhaliso Streptococcus pneumoniae
Chronic Obstructive Pulmonary Disease