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Kimiko Ubukata

Kimiko Ubukata

Overview

Kimiko Ubukata is affiliated with Keio University in Japan. Their research primarily focuses on the field of Medicine, with 37 publications contributing to this area. The main subfields of their work include Epidemiology, Public Health, Environmental and Occupational Health, Microbiology, Infectious Diseases, and Pulmonary and Respiratory Medicine.

Ubukata's research covers a variety of topics related to infectious diseases, particularly respiratory and bacterial infections. Key topics include:

  • Pneumonia and Respiratory Infections
  • Streptococcal Infections and Treatments
  • Bacterial Infections and Vaccines
  • Respiratory viral infections research
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Antimicrobial Resistance in Staphylococcus
  • Neonatal and Maternal Infections

The scientist has contributed to a number of recent papers, illustrating a focus on epidemiologic characteristics, antimicrobial resistance, and pneumococcal diseases in children and adults. Selected recent publications include:

  • Changes in epidemiologic characteristics and antimicrobial resistance of Streptococcus pyogenes isolated over 10 years from Japanese children with pharyngotonsillitis (2020, Journal of Medical Microbiology)
  • Molecular epidemiological characterization in mucoid-type Streptococcus pneumoniae isolates obtained from invasive pneumococcal disease patients in Japan (2020, Journal of Infection and Chemotherapy)

In addition to their own authorship, Ubukata frequently collaborates with other researchers. Notable frequent coauthors include:

  • Misako Takata
  • Satoshi Iwata
  • Miyuki Morozumi
  • Shigeo Hanada
  • Takeaki Wajima

Their work has been published predominantly in the Journal of Infection and Chemotherapy, with a total of 8 publications there. Other significant venues include the European Journal of Clinical Microbiology & Infectious Diseases, Journal of Medical Microbiology, International Journal of Infectious Diseases, and Epidemiology and Infection.

Best Publications

  • Association of Amino Acid Substitutions in Penicillin-Binding Protein 3 with β-Lactam Resistance in β-Lactamase-Negative Ampicillin-Resistant Haemophilus influenzae

    Kimiko Ubukata;Yumi Shibasaki;Kentarou Yamamoto;Naoko Chiba

  • Macrolide-resistant Mycoplasma pneumoniae: characteristics of isolates and clinical aspects of community-acquired pneumonia

    Miyuki Morozumi;Takashi Takahashi;Kimiko Ubukata

  • Increased Macrolide Resistance of Mycoplasma pneumoniae in Pediatric Patients with Community-Acquired Pneumonia

    Miyuki Morozumi;Satoshi Iwata;Keiko Hasegawa;Naoko Chiba

  • Rapid Effectiveness of Minocycline or Doxycycline Against Macrolide-Resistant Mycoplasma pneumoniae Infection in a 2011 Outbreak Among Japanese Children

    Takafumi Okada;Miyuki Morozumi;Takeshi Tajima;Maki Hasegawa;Maki Hasegawa

  • Diversity of ampicillin-resistance genes in Haemophilus influenzae in Japan and the United States.

    Keiko Hasegawa;Kentarou Yamamoto;Naoko Chiba;Reiko Kobayashi

  • Increased macrolide resistance of Mycoplasma pneumoniae in France directly detected in clinical specimens by real-time PCR and melting curve analysis

    O. Peuchant;A. Ménard;H. Renaudin;M. Morozumi

  • Rapidly Increasing Prevalence of β-Lactamase-Nonproducing, Ampicillin-Resistant Haemophilus influenzae Type b in Patients with Meningitis

    Keiko Hasegawa;Naoko Chiba;Reiko Kobayashi;Somay Y. Murayama

  • Evaluation of PCR primers to screen for Streptococcus pneumoniae isolates and β-lactam resistance, and to detect common macrolide resistance determinants

    Kensuke Nagai;Yumi Shibasaki;Keiko Hasegawa;Todd A. Davies

  • Simultaneous Detection of Pathogens in Clinical Samples from Patients with Community-Acquired Pneumonia by Real-Time PCR with Pathogen-Specific Molecular Beacon Probes

    Miyuki Morozumi;Eiichi Nakayama;Eiichi Nakayama;Satoshi Iwata;Yasuko Aoki

  • Comprehensive detection of causative pathogens using real-time PCR to diagnose pediatric community-acquired pneumonia

    Keiko Hamano-Hasegawa;Miyuki Morozumi;Eiichi Nakayama;Naoko Chiba

  • Emergence of Macrolide-Resistant Mycoplasma pneumoniae with a 23S rRNA Gene Mutation

    Miyuki Morozumi;Keiko Hasegawa;Reiko Kobayashi;Nagako Inoue

  • Invasive infection caused by Streptococcus dysgalactiae subsp. equisimilis: characteristics of strains and clinical features

    Takashi Takahashi;Kimiko Ubukata;Haruo Watanabe

  • Complete genome sequencing and analysis of a Lancefield group G Streptococcus dysgalactiae subsp. equisimilis strain causing streptococcal toxic shock syndrome (STSS)

    Yumi Shimomura;Kayo Okumura;Kayo Okumura;Somay Yamagata Murayama;Junji Yagi

  • A comparative clinical study of macrolide-sensitive and macrolide-resistant Mycoplasma pneumoniae infections in pediatric patients

    Keita Matsubara;Miyuki Morozumi;Takafumi Okada;Takahiro Matsushima

  • Clinical aspects of invasive infections with Streptococcus dysgalactiae ssp. equisimilis in Japan: differences with respect to Streptococcus pyogenes and Streptococcus agalactiae infections

    T. Takahashi;K. Sunaoshi;K. Sunakawa;S. Fujishima

  • Antibiotic susceptibility in relation to penicillin-binding protein genes and serotype distribution of Streptococcus pneumoniae strains responsible for meningitis in Japan, 1999 to 2002

    Kimiko Ubukata;Naoko Chiba;Keiko Hasegawa;Reiko Kobayashi

  • Rapid detection of eight causative pathogens for the diagnosis of bacterial meningitis by real-time PCR

    Naoko Chiba;Somay Y. Murayama;Miyuki Morozumi;Eiichi Nakayama

  • Changes in Capsule and Drug Resistance of Pneumococci after Introduction of PCV7, Japan, 2010–2013

    Naoko Chiba;Miyuki Morozumi;Michi Shouji;Takeaki Wajima

  • Effects of Pneumococcal Conjugate Vaccine on Genotypic Penicillin Resistance and Serotype Changes, Japan, 2010–2017

    Kimiko Ubukata;Misako Takata;Miyuki Morozumi;Naoko Chiba

  • Capsular Type and Antibiotic Resistance in Streptococcus agalactiae Isolates from Patients, Ranging from Newborns to the Elderly, with Invasive Infections

    Somay Yamagata Murayama;Chizuko Seki;Hiroshi Sakata;Katsuhiko Sunaoshi

Frequent Co-Authors

Yoshitaka Okamoto
Yoshitaka Okamoto Chiba University
Teruo Kirikae
Teruo Kirikae Juntendo University
Michael R. Jacobs
Michael R. Jacobs University Hospitals of Cleveland
Peter C. Appelbaum
Peter C. Appelbaum Penn State Milton S. Hershey Medical Center
Haruo Watanabe
Haruo Watanabe National Institutes of Health
Howard Faden
Howard Faden University at Buffalo, State University of New York
Cécile Bébéar
Cécile Bébéar University of Bordeaux

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