Antibiotic: mode of action

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Mosby's Dental Dictionary:

Antibiotic: mode of action

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Mode of action

Representative antibiotics

Inhibition of bacterial cell wall synthesis

Penicillins

Alteration of membrane permeability

Cephalosporins

Inhibition of microbial DNA translation and transcription

Bacitracins
Polymyxin B

Inhibition of essential metabolite synthesis

Amphotericin B
Nystatin
Erythromycin
Tetracyclines
Streptomycin
Lincomycin
Kanamycin
Chloramphenicol
Paraminosalicylic acid
Sulfonamides

the target antigen and proliferate against it, producing mediators such as histamines. n 2. cytotoxic (Type II), antigens and antibodies that come together on the surface of a cell, causing lysis of the cell or other cell membrane damage. n 3. immune complex (Type III), a complex of antigens and antibodies that is attracted to tissue.

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