Antiinfective Drugs Flashcards
Aerobes
Organism that is able to grow in the presence of oxygen.
Anaerobes
Organism that is not able to grow in the presence of oxygen.
Antibacterial
An agent that inhibits bacterial growth, impedes replication of bacteria, or kills bacteria.
Antibiotic
An agent produced by a microorganism or semisynthetically that has the ability to inhibit the growth of or kill microorganisms.
Antimicrobial drugs
Drugs that kill microorganisms or suppress their multiplication or growth.
Antimicrobial residues
Presence of an antimicrobial (antibiotic) or its metabolites in food products or animal tissues.
Antimicrobial resistance
Develops when microorganisms, such as bacteria and fungi, no longer respond to a drug that previously was effective.
Antiseptics
Substances used on the skin to prevent the growth or bacteria or to provide preoperative cleansing of the skin.
Bacteria
Single-celled microorganisms that usually have a rigid cell wall and a round, rod-like, or spiral shape.
Bactericidal
An agent with the ability to kill bacteria.
Bacteriostatic
An agent that inhibits the growth or reproduction of bacteria.
Beta-lactamase
Enzymes that reduce the effectiveness of certain antibiotics; beta-lactamase I is penicillinase; beta-lactamase II is cephalosporinase.
Detergent
An agent that cleanses.
Disinfect
To make free of pathogens or make them inactive.
Disinfectant
A chemical agent applied to inanimate objects to destroy or inhibit growth of microorganism.