Hisaaki Nishio

Evaluation of the VITEK2 AST-XN17 card for the detection of carbapenemase-producing Enterobacterales in isolates primarily producing metallo β-lactamase

Tomokazu Kuchibiro, Masaru Komatsu, Katsutoshi Yamasaki, Tatsuya Nakamura et autres

Carbapenemase-producing Enterobacterales (CPE) are not always resistant to carbapenem antimicrobial susceptibility testing (AST) and can be difficult to detect. With the newly created VITEK2 AST-XN17 card, the types of antibiotics measured in AST can be increased. In this study, we evaluated the …

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Comparison of the performance of three carbapenem inactivation methods for the detection of carbapenemase-producing gram-negative bacilli

Tomokazu Kuchibiro, Masaru Komatsu, Katsutoshi Yamasaki, Tatsuya Nakamura et autres

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Antimicrobial susceptibility surveillance of obligate anaerobic bacteria in the Kinki area

Satoshi Shimura, Hideo Watari, Masaru Komatsu, Tomokazu Kuchibiro et autres

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A Case of Helicobacter cinaedi Isolated from Inflammatory Intestinal Mucosa Following Bacteremia with Diffuse Large B-cell Lymphoma

Hisaaki Nishio, Kohsuke Asagoe

A 79-year-old woman with diffuse large B-cell lymphoma (DLBCL), who had undergone R-DeVIC therapy, was admitted to our hospital because of cellulitis. After the cellulitis was healed, she was treated with the oral administration of etoposide for DLBCL.

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Laboratory surveillance of antimicrobial resistance and multidrug resistance among Streptococcus pneumoniae isolated in the Kinki region of Japan, 2001–2015

Hirofumi Toda, Kaori Satoh, Masaru Komatsu, Saori Fukuda et autres

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Evaluation of the modified carbapenem inactivation method for the detection of carbapenemase-producing Enterobacteriaceae

Tomokazu Kuchibiro, Masaru Komatsu, Katsutoshi Yamasaki, Tatsuya Nakamura et autres

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Nosocomial spread of Klebsiella pneumoniae isolates producing blaGES-4 carbapenemase at a Japanese hospital

Katsutoshi Yamasaki, Masaru Komatsu, Tamotsu Ono, Hisaaki Nishio et autres

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[The annual changes in antimicrobial susceptibility test results of Pseudomonas aeruginosa isolates from the Kinki district].

Saori Fukuda, Masaru Komatsu, Tatuya Nakamura, Takumi Jikimoto et autres

A study was conducted of the 1,225 Pseudomonas aeruginosa strains that were isolated at 20 medical institutions in the Kinki district between 2011 and 2013 to determine their antimicrobial susceptibility and to characterize the strains of multidrug-resistant Pseudomonas aeruginosa (MDRP) and the …

Complete Nucleotide Sequence of pKOI-34, an IncL/M Plasmid Carrying bla IMP-34 in Klebsiella oxytoca Isolated in Japan

Norimitsu Shimada, Shizuo Kayama, Norifumi Shigemoto, Junzo Hisatsune et autres

We determined the complete nucleotide sequence of a self-transmissible IncL/M plasmid, pKOI-34, from a Klebsiella oxytoca isolate. pKOI-34 possessed the core structure of an IncL/M plasmid found in Erwinia amylovora, pEL60, with two mobile elements inserted, a transposon carrying the arsenic resistance …

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Genome Sequence of a Carbapenem-Resistant Strain of Ralstonia mannitolilytica

Masato Suzuki, Hisaaki Nishio, Kohsuke Asagoe, Kaneyuki Kida et autres

Ralstonia mannitolilytica, a Gram-negative aerobic bacterium, is an opportunistic human pathogen that is becoming more common in cases of nosocomial infections. We report for the first time the whole-genome sequence analysis of R. mannitolilytica strain MRY14-0246, which carries the intrinsic OXA-443/OXA-22-like and …

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Complete Nucleotide Sequence of the IncN Plasmid Encoding IMP-6 and CTX-M-2 from Emerging Carbapenem-Resistant Enterobacteriaceae in Japan

Shizuo Kayama, Norifumi Shigemoto, Ryuichi Kuwahara, Kenshiro Oshima et autres

We have determined the DNA sequence of Klebsiella pneumoniae multidrug resistance plasmid pKPI-6, which is a self-transmissible IncN-type plasmid. pKPI-6 harboring blaIMP-6 and blaCTX-M-2 confers a stealth-type carbapenem resistance phenotype on members of the family Enterobacteriaceae that is not detectable with imipenem. …

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Susceptibility of various oral antibacterial agents against extended spectrum β-lactamase producing Escherichia coli and Klebsiella pneumoniae

Tatsuya Nakamura, Masaru Komatsu, Katsutoshi Yamasaki, Saori Fukuda et autres

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