Abstract :
Background: In our country india chronic suppurative otitis media (CSOM) makes a very frequent disease of ear. It usually
involve our poor socioeconomic strata of population. Aims and objective: Main aim of study was evaluation of type of
bacteria which usually involve in the causation of Active Mucosal CSOM. Methods: Present study was prospective in
nature. The study was done in ENT department of katihar medical college. Collection of aural swab was done from 160
ears. Patient with a recent history of ear trauma having discharge, diabetic patient and those having atticoantral disease
were excluded from study. Aural swab was sent to microbiology department for culture and sensitivity test. Results: Out of
160 swab bacteria were found in 95 cases and 65 culture were negative. Among 160 patient number of male and female
patient was 88 and 72 respectively.Pseudomonas aeruginosa was the most common isolated bacteria (56.8%) followed by
staphylococcus aureus (20%) and proteus mirabilis (10.5%) and E.Coli ( 8.4%) and mix flora (4.2%) . sensitivity pattern
shows that most common antibiotics which was sensitive was ciprofloxacin. Conclusion: So it was concluded in my study
that pseudomonas aeruginosa was main bacteria found in CSOM. And ciprofloxacin was more sensitive than gatifloxacin
for P.aeruginosa.
Keyword :
Ciprofloxacin , Otitis media , Pseudomonas aeruginosa.