Hitomi Ohya

931 citations

25 papers · 667 indexed · h-index 15

Epidemiology top 10%
Microbiology top 1%
Public Health, Environmental and Occupational Health top 10%
Infectious Diseases top 10%
Endocrinology top 10%

Co-authors: Norio Okazaki Mitsuo Narita Tsuyoshi Kenri Tsuguo Sasaki Tsutomu Yamazaki Atsuko Horino Yoshichika Arakawa Isao Suzuki
Topics: Pneumonia and Respiratory Infections (11 papers)Streptococcal Infections and Treatments (9 papers)Microbial infections and disease research (9 papers)
Cited by: Microbiology Endocrinology Epidemiology
Journals: Applied and Environmental Microbiology Scientific Reports Journal of Bacteriology
Partner nations: Japan United States United Kingdom

In The Last Decade

Hitomi Ohya

25 papers receiving 649 citations

Peers

Countries citing papers authored by Hitomi Ohya

Since Specialization

Citations

This map shows the geographic impact of Hitomi Ohya's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hitomi Ohya with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hitomi Ohya more than expected).

Fields of papers citing papers by Hitomi Ohya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hitomi Ohya. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hitomi Ohya. The network helps show where Hitomi Ohya may publish in the future.

Co-authorship network of co-authors of Hitomi Ohya

This figure shows the co-authorship network connecting the top 25 collaborators of Hitomi Ohya. A scholar is included among the top collaborators of Hitomi Ohya based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hitomi Ohya. Hitomi Ohya is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Genotyping of Mycoplasma pneumoniae strains isolated in Japan during 2019 and 2020: spread of p1 gene type 2c and 2j variant strains 2023 ·Frontiers in Microbiology ·Tsuyoshi Kenri,Tsutomu Yamazaki,Hitomi Ohya,Michio Jinnai,Yoichiro Oda,(unknown),(unknown),Nobuhisa Ishiguro,Tomohiro Oishi,Atsuko Horino,Hiroyuki Fujii,Toru Hashimoto,Hiroshi Nakajima,Keigo Shibayama	14
2	Emergence and evolution of antimicrobial resistance genes and mutations in Neisseria gonorrhoeae 2021 ·Genome Medicine ·Koji Yahara,C. Kevin,Tatum D. Mortimer,Ken Shimuta,Shu‐ichi Nakayama,Aki Hirabayashi,Masato Suzuki,Michio Jinnai,Hitomi Ohya,Toshiro Kuroki,Yuko Watanabe,Mitsuru Yasuda,Takashi Deguchi,Vegard Eldholm,Odile B. Harrison,Martin Maiden,Yonatan H. Grad,Makoto Ohnishi	35
3	Molecular characterization and antimicrobial resistance of group A streptococcus isolates in streptococcal toxic shock syndrome cases in Japan from 2013 to 2018 2021 ·International Journal of Medical Microbiology ·Tadayoshi Ikebe,Rumi Okuno,(unknown),Mari Sasaki,Takahiro Yamaguchi,(unknown),(unknown),(unknown),Hitomi Ohya,Kaoru Uchida,Makoto Ohnishi	11
4	Periodic Genotype Shifts in Clinically Prevalent Mycoplasma pneumoniae Strains in Japan 2020 ·Frontiers in Cellular and Infection Microbiology ·Tsuyoshi Kenri,Masato Suzuki,Tsuyoshi Sekizuka,Hitomi Ohya,Yoichiro Oda,Tsutomu Yamazaki,Hiroyuki Fujii,Toru Hashimoto,Hiroshi Nakajima,Chihiro Katsukawa,Makoto Kuroda,Keigo Shibayama	31
5	Legionella pneumophila and Other Legionella Species Isolated from Legionellosis Patients in Japan between 2008 and 2016 2018 ·Applied and Environmental Microbiology ·Junko Amemura‐Maekawa,Fumiaki Kura,(unknown),Hitomi Ohya,(unknown),Junko Isobe,(unknown),Hiroshi Nakajima,Takahiro Hiratsuka,Shuji Yoshino,(unknown),(unknown),Makoto Ohnishi	40
6	Complete Genome Sequences of the p1 Gene Type 2b and 2c Strains Mycoplasma pneumoniae KCH-402 and KCH-405 2017 ·Genome Announcements ·Tsuyoshi Kenri,Masato Suzuki,Atsuko Horino,Tsuyoshi Sekizuka,Makoto Kuroda,Hiroyuki Fujii,Toru Hashimoto,Hiroshi Nakajima,Hitomi Ohya,Keigo Shibayama	2
7	Spontaneous mutations in Streptococcus pyogenes isolates from streptococcal toxic shock syndrome patients play roles in virulence 2016 ·Scientific Reports ·Tadayoshi Ikebe,Takayuki Matsumura,(unknown),Hitomi Ohya,Rumi Okuno,(unknown),Ryuji Kawahara,(unknown),Mari Sasaki,(unknown),Manabu Ato,Makoto Ohnishi	10
8	Increased prevalence of group A streptococcus isolates in streptococcal toxic shock syndrome cases in Japan from 2010 to 2012 2014 ·Epidemiology and Infection ·Tadayoshi Ikebe,Kiyoshi Tominaga,Tomoko Shima,Rumi Okuno,Hiroaki Kubota,Kikuyo Ogata,Kazuki Chiba,Chihiro Katsukawa,Hitomi Ohya,Yuki Tada,N. Okabe,Hirohisa Watanabe,Michinaga Ogawa,M. Ohnishi	52
9	Evaluation of streptococcal toxic shock-like syndrome caused by group B streptococcus in adults in Japan between 2009 and 2013 2014 ·Journal of Infection and Chemotherapy ·Tadayoshi Ikebe,Kazuki Chiba,Tomoko Shima,Chieko Masuda,Rumi Okuno,Hitomi Ohya,Kikuyo Ogata,Chihiro Katsukawa,Ryuji Kawahara,Kiyoshi Tominaga,(unknown),Yuki Tada,Nobuhiko Okabe,Haruo Watanabe,Bin Chang,Michinaga Ogawa,Makoto Ohnishi	16
10	Gene and cytokine profile analysis of macrolide-resistant Mycoplasma pneumoniaeinfection in Fukuoka, Japan 2013 ·BMC Infectious Diseases ·Kentaro Matsuda,Mitsuo Narita,Nobuyuki Sera,Eriko Maeda,(unknown),Hitomi Ohya,Yuko Araki,Tatsuyuki Kakuma,Atsushi Fukuoh,Kenji Matsumoto	41
11	Complete Genome Sequence of Mycoplasma pneumoniae Type 2a Strain 309, Isolated in Japan 2012 ·Journal of Bacteriology ·Tsuyoshi Kenri,Atsuko Horino,Mari Matsui,Yuka Sasaki,Shoji Suzuki,Mitsuo Narita,Hitomi Ohya,Naoto OKAZAKI,Keigo Shibayama	21
12	Rhabdomyolysis Associated with Antimicrobial Drug–ResistantMycoplasma pneumoniae 2012 ·Emerging infectious diseases ·Tomohiro Oishi,Mitsuo Narita,Hitomi Ohya,Takayuki Yamanaka,Yuta Aizawa,(unknown),Masamichi Matsunaga,Shinya Tsukano,(unknown)	10
13	Emergence of clindamycin-resistant Streptococcus pyogenes isolates obtained from patients with severe invasive infections in Japan. 2010 ·PubMed ·Tadayoshi Ikebe,Akihito Wada,(unknown),Kikuyo Ogata,Chihiro Katsukawa,Junko Isobe,Tomoko Shima,Riéko Suzuki,Hitomi Ohya,Kiyoshi Tominaga,Rumi Okuno,(unknown),Haruo Watanabe,(unknown)	5
14	Emergence of Clindamycin-Resistant <i>Streptococcus pyogenes</i> Isolates Obtained from Patients with Severe Invasive Infections in Japan 2010 ·Japanese Journal of Infectious Diseases ·Tadayoshi Ikebe,Akihito Wada,(unknown),Kikuyo Ogata,Chihiro Katsukawa,Junko Isobe,Tomoko Shima,Riéko Suzuki,Hitomi Ohya,Kiyoshi Tominaga,Rumi Okuno,(unknown),Haruo Watanabe,(unknown)	4
15	Three familial cases of drug-resistant Mycoplasma pneumoniae infection 2009 ·European Journal of Pediatrics ·Shintaro Kamizono,Hitomi Ohya,(unknown),Norio Okazaki,Mitsuo Narita	7
16	S 3-6. Proposed antibiotic break points on Mycoplasma pneumoniae clinical isolates concerning macrolide and lincosamide antibiotics 2008 ·Mitsuo Narita,Norio Okazaki,Hitomi Ohya,Tadashi Ishida,Naoyuki Miyashita,Tsutomu Yamazaki,Satoshi Iwata,Mitsuo Kaku,Tsuguo Sasaki	2
17	<i>Mycoplasma pneumoniae</i> Isolated from Patients with Respiratory Infection in Kanagawa Prefecture in 1976 - 2006: Emergence of Macrolide-Resistant Strains 2007 ·Japanese Journal of Infectious Diseases ·Norio Okazaki,Hitomi Ohya,Tsuguo Sasaki	17
18	Distribution ofemmgenotypes among group A streptococcus isolates from patients with severe invasive streptococcal infections in Japan, 2001–2005 2007 ·Epidemiology and Infection ·Tadayoshi Ikebe,Kyoko Hirasawa,(unknown),Hitomi Ohya,Junko Isobe,Daisuke Tanaka,Chihiro Katsukawa,Ryuji Kawahara,Masaaki Tomita,Kikuyo Ogata,(unknown),Rumi Okuno,Yuki Tada,N. Okabe,Hirohisa Watanabe,(unknown)	26
19	Antibiotic Susceptibility of Neisseria meningitidis from Healthy and Diseased Persons in Japan 2007 ·Kansenshogaku zasshi ·Yuko Watanabe,Chieko Takahashi,Hitomi Ohya,Norio Okazaki,(unknown)	8
20	Characterization and Molecular Analysis of Macrolide-Resistant Mycoplasma pneumoniae Clinical Isolates Obtained in Japan 2004 ·Antimicrobial Agents and Chemotherapy ·Mayumi Matsuoka,Mitsuo Narita,Norio Okazaki,Hitomi Ohya,Tsutomu Yamazaki,Kazunobu Ouchi,Isao Suzuki,(unknown),Tsuyoshi Kenri,Yuko Sasaki,Atsuko Horino,Miharu Shintani,Yoshichika Arakawa,Tsuguo Sasaki	202

About Hitomi Ohya

Hitomi Ohya is a scholar working on Microbiology, Clinical Biochemistry and Endocrinology, having authored 25 papers that have together received 667 indexed citations. Recurring topics across this work include Pneumonia and Respiratory Infections (11 papers), Streptococcal Infections and Treatments (9 papers) and Microbial infections and disease research (9 papers). The work is most often cited by research in Microbiology (372 citations), Endocrinology (61 citations) and Epidemiology (389 citations). Hitomi Ohya has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Norio Okazaki, Mitsuo Narita, Tsuyoshi Kenri, Tsuguo Sasaki, Tsutomu Yamazaki, Atsuko Horino, Yoshichika Arakawa, Isao Suzuki, Mayumi Matsuoka and Makoto Ohnishi. Their work appears in journals such as Applied and Environmental Microbiology, Scientific Reports and Journal of Bacteriology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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