Biomaterial Database

The in-vitro activity of three long-acting cephalosporins against Bacteroides fragilis, Peptostreptococcus species and Clostridium perfringens. 1988

B Watt, and M G Naden

Bacteriology Laboratory, City Hospital, Edinburgh, Scotland, U.K.

The in-vitro activity of three long-acting cephalosporins (cefotetan, cefonicid and ceftriaxone) was compared against 206 clinical isolates of Bacteroides fragilis, Peptostreptococcus species and Clostridium perfringens, using an agar dilution procedure to determine minimum inhibitory concentrations (MICs). Clindamycin was included as a comparator. Cefotetan was much more active than the two other cephalosporins against strains of Bacteroides fragilis (MIC90 16 mg/l compared with greater than 128 mg/l for the other two agents). Cefotetan also demonstrated superior activity against anaerobic cocci. All three compounds showed good activity against strains of Clostridium perfringens. Clindamycin was active against all of the test strains.

UI	MeSH Term	Description	Entries
D008826	Microbial Sensitivity Tests	Any tests that demonstrate the relative efficacy of different chemotherapeutic agents against specific microorganisms (i.e., bacteria, fungi, viruses).	Bacterial Sensitivity Tests,Drug Sensitivity Assay, Microbial,Minimum Inhibitory Concentration,Antibacterial Susceptibility Breakpoint Determination,Antibiogram,Antimicrobial Susceptibility Breakpoint Determination,Bacterial Sensitivity Test,Breakpoint Determination, Antibacterial Susceptibility,Breakpoint Determination, Antimicrobial Susceptibility,Fungal Drug Sensitivity Tests,Fungus Drug Sensitivity Tests,Sensitivity Test, Bacterial,Sensitivity Tests, Bacterial,Test, Bacterial Sensitivity,Tests, Bacterial Sensitivity,Viral Drug Sensitivity Tests,Virus Drug Sensitivity Tests,Antibiograms,Concentration, Minimum Inhibitory,Concentrations, Minimum Inhibitory,Inhibitory Concentration, Minimum,Inhibitory Concentrations, Minimum,Microbial Sensitivity Test,Minimum Inhibitory Concentrations,Sensitivity Test, Microbial,Sensitivity Tests, Microbial,Test, Microbial Sensitivity,Tests, Microbial Sensitivity
D010462	Peptostreptococcus	A genus of gram-positive, anaerobic, coccoid bacteria that is part of the normal flora of humans. Its organisms are opportunistic pathogens causing bacteremias and soft tissue infections.
D002435	Cefamandole	Semisynthetic wide-spectrum cephalosporin with prolonged action, probably due to beta-lactamase resistance. It is used also as the nafate.	Cephamandole,Compound 83405
D002443	Ceftriaxone	A broad-spectrum cephalosporin antibiotic and cefotaxime derivative with a very long half-life and high penetrability to meninges, eyes and inner ears.	Benaxona,Cefatriaxone,Cefaxona,Ceftrex,Ceftriaxon,Ceftriaxon Curamed,Ceftriaxon Hexal,Ceftriaxona Andreu,Ceftriaxona LDP Torlan,Ceftriaxone Irex,Ceftriaxone Sodium,Ceftriaxone Sodium, Anhydrous,Ceftriaxone, Disodium Salt,Ceftriaxone, Disodium Salt, Hemiheptahydrate,Lendacin,Longacef,Longaceph,Ro 13-9904,Ro-13-9904,Ro13-9904,Rocefalin,Rocefin,Rocephin,Rocephine,Tacex,Terbac,Anhydrous Ceftriaxone Sodium,Ro 13 9904,Ro 139904,Ro13 9904,Ro139904
D002981	Clindamycin	An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.	7-Chloro-7-deoxylincomycin,Chlolincocin,Chlorlincocin,Cleocin,Clindamycin Hydrochloride,Clindamycin Monohydrochloride,Clindamycin Monohydrochloride, Monohydrate,Dalacin C,7 Chloro 7 deoxylincomycin,Hydrochloride, Clindamycin,Monohydrate Clindamycin Monohydrochloride,Monohydrochloride, Clindamycin,Monohydrochloride, Monohydrate Clindamycin
D003016	Clostridium perfringens	The most common etiologic agent of GAS GANGRENE. It is differentiable into several distinct types based on the distribution of twelve different toxins.	Clostridium welchii
D001441	Bacteroides fragilis	Gram-negative bacteria occurring in the lower intestinal tracts of man and other animals. It is the most common species of anaerobic bacteria isolated from human soft tissue infections.
D015313	Cefotetan	A semisynthetic cephamycin antibiotic that is administered intravenously or intramuscularly. The drug is highly resistant to a broad spectrum of beta-lactamases and is active against a wide range of both aerobic and anaerobic gram-positive and gram-negative microorganisms.	Apacef,Apatef,Cefotan,Cefotetan Disodium,Cefotetan Disodium Salt,Ceftotan,ICI-156834,YM-09330,Disodium Salt, Cefotetan,Disodium, Cefotetan,ICI 156834,ICI156834,Salt, Cefotetan Disodium,YM 09330,YM09330
D015790	Cefonicid	A second-generation cephalosporin administered intravenously or intramuscularly. Its bactericidal action results from inhibition of cell wall synthesis. It is used for urinary tract infections, lower respiratory tract infections, and soft tissue and bone infections.	Cefonicid Disodium Salt,Cefonicid Monosodium,Cefonicid Monosodium Salt,Monocid,SK&F-75073,SKF-75073-2,Sodium Cefonicid,Cefonicid, Sodium,SK&F 75073,SK&F75073,SKF 75073 2,SKF750732