I. Hirai

发表

Sanitary evaluation of domestic water supply facilities with storage tanks and detection of Aeromonas, enteric and related bacteria in domestic water facilities in Okinawa Prefecture of Japan.

K. Miyagi, K. Sano, I. Hirai, 2017, Water research.

Potential transmission opportunity of CTX-M-producing Escherichia coli on a large-scale chicken farm in Vietnam.

Yoshimasa Yamamoto, I. Hirai, Thi Kim Ngan Bui, 2017, Journal of global antimicrobial resistance.

Analysis of the upstream genetic structures of the ISEcp1‐blaCTX‐M transposition units in Escherichia coli isolates carrying blaCTX‐M obtained from the Indonesian and Vietnamese communities

T. Shirakawa, I. Hirai, K. Kuntaman, 2021, Microbiology and immunology.

Current status of extended spectrum β-lactamase-producing Escherichia coli, Klebsiella pneumoniae and Proteus mirabilis in Okinawa prefecture, Japan.

K. Miyagi, I. Hirai, Shuhei Ueda, 2016, Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy.

Carriage of Escherichia coli Producing CTX-M-Type Extended-Spectrum β-Lactamase in Healthy Vietnamese Individuals

Yoshimasa Yamamoto, I. Hirai, Thi Kim Ngan Bui, 2015, Antimicrobial Agents and Chemotherapy.

High prevalence of CTX-M beta-lactamase-producing Enterobacteriaceae in stool specimens obtained from healthy individuals in Thailand.

Yoshimasa Yamamoto, Tadahiro Sasaki, I. Hirai, 2010, The Journal of antimicrobial chemotherapy.

Prevalence of fecal carriage of extended-spectrum β-lactamase-producing Enterobacteriaceae among healthy adult people in Japan

Yoshimasa Yamamoto, T. Moriyama, I. Hirai, 2011, Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy.

Prevalence of and risk factors associated with faecal carriage of CTX-M β-lactamase-producing Enterobacteriaceae in rural Thai communities.

Yoshimasa Yamamoto, I. Hirai, M. Niki, 2012, The Journal of antimicrobial chemotherapy.

Correction to: Common findings of blaCTX-M-55-encoding 104–139 kbp plasmids harbored by extended-spectrum β-lactamase-producing Escherichia coli in pork meat, wholesale market workers, and patients with urinary tract infection in Vietnam

I. Hirai, T. Hoang, T. Nguyen, 2017, Current Microbiology.

Common findings of blaCTX-M-55-encoding 104–139 kbp plasmids harbored by extended-spectrum β-lactamase-producing Escherichia coli in pork meat, wholesale market workers, and patients with urinary tract infection in Vietnam

I. Hirai, T. Hoang, T. Nguyen, 2016, Current Microbiology.

Antibody with an engineered Fc region as a therapeutic agent against dengue virus infection.

K. Ikuta, K. Ono, R. Ramadhany, 2015, Antiviral research.

Development of a specimen holder combined with ultra thin film laser plasma x-ray source for compact contact-type soft x-ray microscope to observe hydrated living biological cells

Yoshimasa Yamamoto, Masaharu Nishikino, Noboru Hasegawa, 2011, Optical Engineering + Applications.

Occurrence of Carriage of Multidrug Resistant Enterobacteriaceae among Pregnant Women in the Primary Health Center and Hospital Setting in Surabaya, Indonesia.

K. Osawa, T. Shirakawa, N. Nakanishi, 2021, Microbial drug resistance.

Prevalence of Carriage of Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae Among Pregnant Women in the Primary Health Care Center and Hospital Setting in Indonesia

K. Osawa, T. Shirakawa, N. Nakanishi, 2020 .

Laboratory Surveillance for Prospective Plasmid-Mediated AmpC β-Lactamases in the Kinki Region of Japan

K. Miyamoto, Yoshimasa Yamamoto, M. Toyokawa, 2010, Journal of Clinical Microbiology.

Differential effects of chromosome and plasmid blaCTX‐M‐15 genes on antibiotic susceptibilities in extended‐spectrum beta‐lactamase‐producing Escherichia coli isolates from patients with urinary tract infection

K. Osawa, H. Tanimoto, T. Shirakawa, 2021, International journal of urology : official journal of the Japanese Urological Association.

Sequence Analysis of East Asian cagA of Helicobacter pylori Isolated from Asymptomatic Healthy Japanese and Thai Individuals

Yoshimasa Yamamoto, Tadahiro Sasaki, I. Hirai, 2011, Current Microbiology.

Evaluation of a Method Using Three Genomic Guided Escherichia coli Markers for Phylogenetic Typing of E. coli Isolates of Various Genetic Backgrounds

Yoshimasa Yamamoto, I. Hirai, Shuhei Ueda, 2015, Journal of Clinical Microbiology.

A highly conserved region between amino acids 221 and 266 of dengue virus non-structural protein 1 is a major epitope region in infected patients.

K. Ikuta, S. Pambudi, Tadahiro Sasaki, 2014, The American journal of tropical medicine and hygiene.

IgG and IgA antibody titers against human heat-shock protein (hsp60) in sera of rheumatoid arthritis and osteoarthritis patients

I. Hirai, N. Takubo, Y. Hitsumoto, 2003, Modern rheumatology.

Molecular typing of Bartonella henselae DNA extracted from human clinical specimens and cat isolates in Japan.

Yoshimasa Yamamoto, K. Ichihara, H. Tsuneoka, 2010, FEMS immunology and medical microbiology.

Chlamydia trachomatis serovar L2 infection model using human lymphoid Jurkat cells.

J. Matsuo, Yoshimasa Yamamoto, Kaori Takahashi, 2012, Microbial pathogenesis.

Human monoclonal antibodies to neutralize all dengue virus serotypes using lymphocytes from patients at acute phase of the secondary infection.

K. Ikuta, Tadahiro Sasaki, Y. Okuno, 2012, Biochemical and biophysical research communications.

Chlamydia pneumoniae infection suppresses Staphylococcus enterotoxin B-induced proliferation associated with down-expression of CD25 in lymphocytes.

Yoshimasa Yamamoto, H. Yamaguchi, I. Hirai, 2010, Canadian journal of microbiology.

Instructions for use Title Chlamydophila pneumoniae attachment and infection in low proteoglycan expressing human lymphoidJurkat cells

K. Motohashi, J. Matsuo, Yoshimasa Yamamoto, 2017 .

Chlamydophila pneumoniae attachment and infection in low proteoglycan expressing human lymphoid Jurkat cells.

K. Motohashi, J. Matsuo, Yoshimasa Yamamoto, 2011, Microbial pathogenesis.

Stability of Chlamydophila pneumoniae in a harsh environment without a requirement for acanthamoebae

J. Matsuo, Yoshimasa Yamamoto, I. Hirai, 2010, Microbiology and immunology.

Differences in flaA gene sequences, swimming motility, and biofilm forming ability between clinical and environmental isolates of Aeromonas species

K. Miyagi, I. Hirai, Noriaki Shimoji, 2022, Environmental Science and Pollution Research.

High Prevalence of Colistin-Resistant Escherichia coli with Chromosomally Carried mcr-1 in Healthy Residents in Vietnam

D. Motooka, Yoshimasa Yamamoto, Shota Nakamura, 2020, mSphere.

Jurkat cell proliferation is suppressed by Chlamydia (Chlamydophila) pneumoniae infection accompanied with attenuation of phosphorylation at Thr389 of host cellular p70S6K.

K. Ikuta, Yoshimasa Yamamoto, Tadahiro Sasaki, 2013, Immunobiology.

Characterisation of anti-Staphylococcus aureus activity of quercetin

Yoshimasa Yamamoto, I. Hirai, M. Tachibana, 2010 .

Wide dissemination of colistin-resistant Escherichia coli with the mobile resistance gene mcr in healthy residents in Vietnam

Yoshimasa Yamamoto, Tadahiro Sasaki, I. Hirai, 2018, The Journal of antimicrobial chemotherapy.

I. Hirai, S. Ueda, T. Tran, 2016, Current Microbiology.

Distribution of Aeromonas species in environmental water used in daily life in Okinawa Prefecture, Japan

K. Miyagi, K. Sano, I. Hirai, 2016, Environmental Health and Preventive Medicine.

Laboratory Surveillance for Prospective Plasmid-Mediated AmpC (cid:1) -Lactamases in the Kinki Region of Japan (cid:1)

K. Miyamoto, M. Toyokawa, I. Hirai, 2010 .

Characteristics of Extended-Spectrum β-Lactamase-Producing Escherichia coli in Retail Meats and Shrimp at a Local Market in Vietnam.

Thi Thanh Nga Tran, Yoshimasa Yamamoto, I. Hirai, 2015, Foodborne pathogens and disease.

Assessment of East Asian-type cagA-positive Helicobacter pylori using stool specimens from asymptomatic healthy Japanese individuals.

Yoshimasa Yamamoto, Tadahiro Sasaki, T. Moriyama, 2009, Journal of medical microbiology.

Wide dissemination of extended-spectrum β-lactamase-producing Escherichia coli in community residents in the Indochinese peninsula

Yoshimasa Yamamoto, I. Hirai, Shuhei Ueda, 2015, Infection and drug resistance.

Characterisation of chromosomally-located blaCTX-M and its surrounding sequence in CTX-M-type extended-spectrum β-lactamase-producing Escherichia coli isolates.

I. Hirai, Kouta Hamamoto, 2019, Journal of global antimicrobial resistance.

Analysis of risk factors for a high prevalence of extended-spectrum {beta}-lactamase-producing Enterobacteriaceae in asymptomatic individuals in rural Thailand.

K. Makimoto, Yoshimasa Yamamoto, Tadahiro Sasaki, 2011, Journal of medical microbiology.

High Prevalence of Chromosomal blaCTX-M-14 in Escherichia coli Isolates Possessing blaCTX-M-14

Yoshimasa Yamamoto, I. Hirai, Shuhei Ueda, 2016, Antimicrobial Agents and Chemotherapy.

Limited Transmission of blaCTX-M-9-Type-Positive Escherichia coli between Humans and Poultry in Vietnam

Yoshimasa Yamamoto, I. Hirai, Shuhei Ueda, 2015, Antimicrobial Agents and Chemotherapy.

Characterization of CTX-M type ESBL-producing Enterobacteriaceae isolated from asymptomatic healthy individuals who live in a community of the Okinawa prefecture, Japan.

I. Hirai, Rosantia Sarassari, Kouta Hamamoto, 2019, Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy.

Characterization of CTX-M-type-extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae isolated from Indonesian undergraduate medical students of a university in Surabaya, Indonesia.

T. Shirakawa, I. Hirai, K. Kuntaman, 2020, Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy.

Characterization of blaCTX-M-14 transposition from plasmid to chromosome in Escherichia coli experimental strain.

I. Hirai, Nobuyoshi Yagi, Kouta Hamamoto, 2020, International journal of medical microbiology : IJMM.

Detection of chromosomal blaCTX-M-15 in Escherichia coli O25b-B2-ST131 isolates from the Kinki region of Japan.

Yoshimasa Yamamoto, I. Hirai, Tatsuya Nakamura, 2013, International journal of antimicrobial agents.

Fecal carriage of CTX-M β-lactamase-producing Enterobacteriaceae in nursing homes in the Kinki region of Japan

N. Matsuura, Yoshimasa Yamamoto, I. Hirai, 2013, Infection and drug resistance.

Infection of less virulent Helicobacter pylori strains in asymptomatic healthy individuals in Thailand as a potential contributing factor to the Asian enigma.

T. Azuma, Yoshimasa Yamamoto, Tadahiro Sasaki, 2010, Microbes and infection.

A survey of extended-spectrum β-lactamase-producing Enterobacteriaceae in environmental water in Okinawa Prefecture of Japan and relationship with indicator organisms

K. Miyagi, I. Hirai, 2019, Environmental Science and Pollution Research.

Epidemiology of Escherichia coli, Klebsiella species, and Proteus mirabilis strains producing extended-spectrum β-lactamases from clinical samples in the Kinki Region of Japan.

K. Kida, N. Matsuura, Hakuo Takahashi, 2012, American journal of clinical pathology.

A method for assessment of Helicobacter pylori genotype using stool specimens.

T. Azuma, Yoshimasa Yamamoto, Tadahiro Sasaki, 2009, FEMS immunology and medical microbiology.

Chlamydophila pneumoniae in human immortal Jurkat cells and primary lymphocytes uncontrolled by interferon-γ.

Yimin, J. Matsuo, A. Saeki, 2013, Microbes and infection.

Comparison of species, virulence genes and clones of Aeromonas isolates from clinical specimens and well water in Okinawa Prefecture, Japan

K. Miyagi, I. Hirai, Noriaki Shimoji, 2021, Journal of applied microbiology.

Extended-spectrum β-lactamase-producing Escherichia coli strains in the feces of carriers contribute substantially to urinary tract infections in these patients

I. Hirai, M. Niki, A. Nakata, 2011, Infection.

Dengue virus neutralization and antibody-dependent enhancement activities of human monoclonal antibodies derived from dengue patients at acute phase of secondary infection.

K. Ikuta, R. Misaki, K. Ono, 2013, Antiviral research.

Analysis of Helicobacter pylori Genotype in Stool Specimens of Asymptomatic People

R. Izurieta, Yoshimasa Yamamoto, Tadahiro Sasaki, 2009 .

[Analysis of Helicobacter pylori infection in a healthy Panamanian population].

Yoshimasa Yamamoto, Tadahiro Sasaki, I. Hirai, 2009, Kansenshogaku zasshi. The Journal of the Japanese Association for Infectious Diseases.

Title STUDY OF EXTENDED-SPECTRUM β-LACTAMASE-PRODUCTING ENTEROBACTERIACEAE AMONG ASYMPTOMATIC PEOPLE

N. Matsuura, Yoshimasa Yamamoto, I. Hirai, 2022 .

I. Hirai, S. Ueda, T. Tran, 2017, Current Microbiology.

High Prevalence of Chromosomal blaCTX-M-14 in Escherichia coli Isolates Possessing blaCTX-M-14

Yoshimasa Yamamoto, I. Hirai, Shuhei Ueda, 2016, Antimicrobial Agents and Chemotherapy.

Preferential Binding withEscherichia colihsp60 of Antibodies Prevalent in Sera from Patients with Rheumatoid Arthritis

S. Kano, I. Hirai, M. Iwamoto, 1997 .

Analysis of risk factors for a high prevalence of extended-spectrum {beta}-lactamase-producing Enterobacteriaceae in asymptomatic individuals in rural Thailand.

K. Makimoto, Yoshimasa Yamamoto, Tadahiro Sasaki, 2011, Journal of medical microbiology.

Chlamydia trachomatis serovar L2 infection model using human lymphoid Jurkat cells.

J. Matsuo, Yoshimasa Yamamoto, Kaori Takahashi, 2012, Microbial Pathogenesis.