PMID: 9545668Apr 18, 1998Paper

The in vitro antibacterial activity of cefozopran against clinically isolated bacteria

The Japanese journal of antibiotics
Y HigurashiK Nakahara

Abstract

The in vitro antibacterial activity of cefozopran (CZOP) against recent clinical isolates was evaluated and compared with those of ceftazidime (CAZ), cefpirome (CPR), cefepime (CFPM), cefotaxime (CTX), sulbactam/cefoperazone (S/C), imipenem (IPM), oxacillin (MPIPC), and flomoxef (FMOX). MIC80 values of CZOP for methicillin-susceptible Staphylococcus aureus (MSSA, n = 41), methicillin-resistant Staphylococcus aureus (MRSA, n = 57), Streptococcus pneumoniae (n = 45), Enterococus faecalis (n = 49), Enterobacter cloacae (n = 50), Citrobacter freundii (n = 45), Serratia marcescens (n = 45), and Pseudomonas aeruginosa (n = 100) were 1, 32, 2, 16, 4, 1, 0.25, 8 micrograms/ml, respectively. CZOP was more active than CPR against P. aeruginosa and exhibited similar activity to CPR against other species. CZOP was especially active against S. marcescens with MIC values lower than 1 microgram/ml against all strains tested. CZOP was similarly active to or more active than CFPM against all species except for C. freundii. CZOP was not active against MRSA. Thus, we investigated the in vitro combination effects of CZOP/vancomycin (VCM) and CZOP/arbekacin (ABK) using the checkerboard method. The interaction between CZOP and VCM ranged from additi...Continue Reading

Related Concepts

Related Feeds

Aminoglycosides (ASM)

Aminoglycoside is a medicinal and bacteriologic category of traditional Gram-negative antibacterial medications that inhibit protein synthesis and contain as a portion of the molecule an amino-modified glycoside. Discover the latest research on aminoglycoside here.

Bacterial Pneumonia (ASM)

Bacterial pneumonia is a prevalent and costly infection that is a significant cause of morbidity and mortality in patients of all ages. Here is the latest research.

Antimicrobial Resistance (ASM)

Antimicrobial resistance poses a significant threat to the continued successful use of antimicrobial agents for the treatment of bacterial infections.

Bacterial Pneumonia

Bacterial pneumonia is a prevalent and costly infection that is a significant cause of morbidity and mortality in patients of all ages. Here is the latest research.

Allergy & Infectious Diseases (ASM)

Allergies result from the hyperreactivity of the immune system to some environmental substance and can be life-threatening. Infectious diseases are caused by organisms including bacteria, viruses, fungi and parasites. They can be transmitted different ways, such as person-to-person. Here is the latest research on allergy and infectious diseases.

Carbapenems

Carbapenems are members of the beta lactam class of antibiotics and are used for the treatment of severe or high-risk bacterial infections. Discover the latest research on carbapenems here.

Aminoglycosides

Aminoglycoside is a medicinal and bacteriologic category of traditional Gram-negative antibacterial medications that inhibit protein synthesis and contain as a portion of the molecule an amino-modified glycoside. Discover the latest research on aminoglycoside here.

Antimicrobial Resistance

Antimicrobial resistance poses a significant threat to the continued successful use of antimicrobial agents for the treatment of bacterial infections.

Carbapenems (ASM)

Carbapenems are members of the beta lactam class of antibiotics and are used for the treatment of severe or high-risk bacterial infections. Discover the latest research on carbapenems here.

Allergy & Infectious Diseases

Allergies result from the hyperreactivity of the immune system to some environmental substance and can be life-threatening. Infectious diseases are caused by organisms including bacteria, viruses, fungi and parasites. They can be transmitted different ways, such as person-to-person. Here is the latest research on allergy and infectious diseases.