Drugs S.pneumonia P.miabilis P.species P.vulgaris S.aureus P.aeroginosa Coagulase negative staph. Klebsiella pneumonia
  Resistance R R R R R R R R
Penicillins 1% 1% 3 % 1% 8% 8% 3% 2%
Cephalosporins 1% 6% 11% 3% 3% 25% 2% 4%
Glycopeptides 1% 1% 1% 1% 2% 3% 2% 1%
Carbapenems - 3% 3% - 4% 7% 2% -
Aminoglycosides 2% 2% 2% - 4% 1% 3% 3%
Tetracyclines - - - - - - 2% -
Macrolides 1% - - - - 1% - --
Lincosamides - - - - - - - -
Quinolones - 1% 1% 1% 4% 6% 2% 1%
others 1% 3% 3% 1% 1% 4% 2% 2%
                 
  Drugs   S.pneumonia   P.miabilis   P.species   P.vulgaris   S.aureus   P.aeroginosa   Coagulase negative staph.   Klebsiella pneumonia
Sensitivity S S S S S S S S
Penecillins 5% 3% 1% - 6% 19% 3% -
Cephalosporins 1% 5% 2% - 8% 25% 2% 9%
Glycopeptides 1% 1% 1% - 5% 7% 2% 1%
Carbapenems - 1% 2% 2% 3% 10% 2% 4%
Aminoglycosides 2% 4% 8% - 1% 23% 1% 3%
Tetracyclines - - - 1% - - - -
Macrolides 1% 1% - - - 1% - --
Lincosamides - - - - - - - -
Quinolones - 3% 3% - 3% 10% - 3%
others - - 1% 1% 2% 4% - -
Table 1: The susceptibility of sensitivity and resistance of various antibiotics towards different pathogens causing ear infection.