55% of reviewers reported a positive effect, while 29% reported a negative May 1, 1987 · Antimicrobial antagonism was implicated as a cause for ther- apeutic failure in the combination therapy group by a study showing reduced serum bactericidal activity in patients receiving penicillin plus tetracycline compared to patients receiving penicillin alone,qPenicil- lin mediated killing of pneumococ- cus also is inhibited by chloram Jul 8, 1978 · Antagonism between penicillin and tetracycline in treatment of pneumococcal meningitis was demonstrated by LEPPER and DOWLlNG4 in 19S 1: in patients treated with penicillin alone mortality was 21% compared with 79% in those treated with penicillin and tetracycline (who were otherwise well-matched prognostically)
The antagonistic combination of penicillin with bacteriostatic agents (e
Describe the mechanism of action of ampicillin
H
It has been proposed that the administration of a bacteriostatic agent, such as tetracycline can interfere with the bactericidal effect of cell wall synthesis inhibitors, which require
Indications Tetracyclines are a class of broad-spectrum antibiotics used in the management and treatment of a variety of infectious diseases
Screening of antibiotic–antibiotic combinations identify nalidixic acid and tetracycline synergism against A
Clinical Trial
258: Tetracycline: 0: 15 (2) Antagonism: 0
Penicillin is bactericidal- it kills bacteria on its own
Tetracyclines may interfere with the bactericidal action of penicillins
1986 May 30;80 (5C):21-9
Antimicrobial antagonism was implicated as a cause for ther- apeutic failure in the combination therapy group by a study showing reduced serum bactericidal activity in patients receiving penicillin plus tetracycline compared to patients receiving penicillin alone,qPenicil- lin mediated killing of pneumococ- cus also is inhibited by chloram Monitor for decreased therapeutic effects of penicillins if concomitantly used with a tetracycline
Monitor for decreased therapeutic effects of Tetracyclines (tetracycline, doxycycline, minocycline, tigecycline) are a class of medication used to manage and treat various bacterial infections
The purpose of this study was to determine the activities of two antibacterial agents used in the treatment of bovine respiratory infections-tulathromycin, a macrolide, and ceftiofur, a third-generation cephalosporin-alone, in combination with each other, and in combination with each of seven additional antibiotics (tilmicosin, florfenicol, enrofloxacin, danofloxacin
The tetracyclines are useful drugs for the obstetrician-gynecologist
Combining these medications may reduce the effectiveness of amoxicillin
Epididymitis is usually caused by gonococci or C
Gonorrhea is a sexually transmitted infection (STI) caused by the diplococcus Neisseria gonorrhoeae, commonly called gonococcus (GC)
tetracycline decreases effects of amoxicillin by pharmacodynamic antagonism
amoxicillin, acyclovir
Amoxicillin can be inferred from ampicillin