alexa Antibacterial effects of brand-name teicoplanin and generic products against clinical isolates of methicillin-resistant Staphylococcus aureus.

Author(s): Fujimura S, Fuse K, Takane H, Nakano Y, Gomi K,

Abstract Share this page

Abstract Glycopeptide antibiotics, such as vancomycin and teicoplanin, have been used worldwide to treat infection caused by methicillin-resistant Staphylococcus aureus (MRSA). Generic teicoplanin products were manufactured by many companies in 2009. We investigated the susceptibility of 147 MRSA strains to brand-name teicoplanin (TEIC-1) and seven generic products (TEIC-2 to TEIC-8). The MIC(90) of generic TEIC-5 and TEIC-7 was 8 μg/ml whereas that of TEIC-1 and other generic products was 4 μg/ml. The potency equivalent of generic TEIC-5 and TEIC-7 was lower than that of TEIC-1, and TEIC content (\%) per potency equivalent (200 mg) in a vial of these two generic products varied greatly compared with the other products. Although the potency equivalent of the TEIC used in this study was within the range stipulated in the Japanese Pharmacopeia, these results showed that the potency equivalent and susceptibility of two of the seven generic products differed from that of TEIC-1. The predicted AUC(0-72) value of those two generic products was 84-85\% in comparison with that of TEIC-1. Among generic drugs, there may be products whose antimicrobial effect is not equal to that of the brand teicoplanin. This article was published in J Infect Chemother and referenced in

Relevant Expert PPTs

Relevant Speaker PPTs

  • Hana Zelenkova
    Therapy with immune modulators (cyclosporine A) in dermatology (focusing on psoriasis, atopic eczema, allergic vasculitis, and chronic urticaria)
    PPT Version | PDF Version

Recommended Conferences

Recommended Journals

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

neuro_psychology[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords