Biomaterial Database

In vitro activity of five oral cephalosporins against anaerobic pathogenic bacteria. 1977

S Shadomy, and C G Mayhall, and E Apollo

The in vitro inhibitory activities of cefaclor and and cefatrizine, two new orally absorbed cephalosporin antibiotics, against 44 isolates of anaerobic pathogenic bacteria were measured using the agar dilution procedure of the World Health Organization-International Collaborative Study. Tests also were performed with cephalexin, cephaloglycin, and cephadrine, as well as with the parenteral cephamycin antibiotic cefoxitin. Cefoxitin was the most active antibiotic and inhibited the majority of isolates at a concentration of less than or equal to 4 microgram/ml. None of the oral cephalosporins was clearly superior against all of the anaerobic isolates; only cephadrine and cefatrizine appeared to have any potential clinical value.

UI	MeSH Term	Description	Entries
D010460	Peptococcus	A genus of gram-positive, anaerobic, coccoid bacteria that is part of the normal flora of the mouth, upper respiratory tract, and large intestine in humans. Its organisms cause infections of soft tissues and bacteremias.
D011424	Propionibacterium	A genus of gram-positive, rod-shaped bacteria whose cells occur singly, in pairs or short chains, in V or Y configurations, or in clumps resembling letters of the Chinese alphabet. Its organisms are found in cheese and dairy products as well as on human skin and can occasionally cause soft tissue infections.
D002436	Cefatrizine	Orally active semisynthetic cephalosporin antibiotic with broad-spectrum activity.	BL-S 640,BL-S640,S 640-P,S-640P,SK&F-60771,SKF-60771,BL S 640,BL S640,BLS 640,BLS640,S 640 P,S 640P,S640P,SK&F 60771,SK&F60771,SKF 60771,SKF60771
D002440	Cefoxitin	A semisynthetic cephamycin antibiotic resistant to beta-lactamase.	Cefoxitin Sodium,MK-306,Mefoxin,Mefoxitin,Méfoxin,MK 306,MK306,Sodium, Cefoxitin
D002506	Cephalexin	A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.	5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((aminophenylacetyl)amino)-3-methyl-8-oxo-, (6R-(6alpha,7beta(R)))-,Cefalexin,Cephalexin Dihydride,Cephalexin Hemihydrate,Cephalexin Hydrochloride,Cephalexin Monohydrate,Cephalexin Monohydrochloride,Cephalexin Monohydrochloride, Monohydrate,Cephalexin, (6R-(6alpha,7alpha(R)))-Isomer,Cephalexin, (6R-(6alpha,7beta(S*)))-Isomer,Cephalexin, (6R-(6alpha,7beta))-Isomer,Cephalexin, Monosodium Salt,Cephalexin, Monosodium Salt, (6R-(6alpha,7beta))-Isomer,Ceporexine,Palitrex
D002507	Cephaloglycin	A cephalorsporin antibiotic.	Cefaloglycin,Cephaloglycin Dihydrate,Cephaloglycine,Dihydrate, Cephaloglycin
D002511	Cephalosporins	A group of broad-spectrum antibiotics first isolated from the Mediterranean fungus ACREMONIUM. They contain the beta-lactam moiety thia-azabicyclo-octenecarboxylic acid also called 7-aminocephalosporanic acid.	Antibiotics, Cephalosporin,Cephalosporanic Acid,Cephalosporin,Cephalosporin Antibiotic,Cephalosporanic Acids,Acid, Cephalosporanic,Acids, Cephalosporanic,Antibiotic, Cephalosporin,Cephalosporin Antibiotics
D003013	Clostridium	A genus of motile or nonmotile gram-positive bacteria of the family Clostridiaceae. Many species have been identified with some being pathogenic. They occur in water, soil, and in the intestinal tract of humans and lower animals.
D004353	Drug Evaluation, Preclinical	Preclinical testing of drugs in experimental animals or in vitro for their biological and toxic effects and potential clinical applications.	Drug Screening,Evaluation Studies, Drug, Pre-Clinical,Drug Evaluation Studies, Preclinical,Drug Evaluations, Preclinical,Evaluation Studies, Drug, Preclinical,Evaluation, Preclinical Drug,Evaluations, Preclinical Drug,Medicinal Plants Testing, Preclinical,Preclinical Drug Evaluation,Preclinical Drug Evaluations,Drug Screenings,Screening, Drug,Screenings, Drug
D006089	Gram-Negative Anaerobic Bacteria	A large group of anaerobic bacteria which show up as pink (negative) when treated by the Gram-staining method.	Gram Negative Anaerobic Bacteria