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Article

Genetic analyses of beta-lactamase negative ampicillin-resistant strains of Haemophilus influenzae isolated in Okinawa, Japan.

Japanese journal of infectious diseases - 1 Feb 2006

Kubota Toru, Higa Futoshi, Kusano Nobuchika, Nakasone Isamu, Haranage Shusaku, Tateyama Masao, Yamane Nobuhisa, Fujita Jiro

Abstract excerpt

Recently, the instance of beta-lactamase-negative ampicillin (AMP)-resistant (BLNAR) strains of Haemophilus influenzae has exhibited a marked increase in Japan. Our group determined the MICs of 160 clinical isolates of H. influenzae at a university hospital in Okinawa, the southernmost part of Japan, and found that 27 strains were BLNAR, while 24 strains were beta-lactamase-producing. Among the latter, 2 strains...

Topics

Amino Acid Sequence
Ampicillin Resistance
Anti-Bacterial Agents
DNA, Bacterial
Drug Resistance, Bacterial
Haemophilus Infections
Haemophilus influenzae
Humans
Japan
Microbial Sensitivity Tests

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Molecular Sequence Data

Mutation

Random Amplified Polymorphic DNA Technique

beta-Lactamases

Source

Identifiers

PMID: 16495632

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