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Yoshio Yamaoka

Oita University

107H-index
1.2KPaper Count
5.0WCitation Count
Published Papers 326
Publication Date
Genomic Insights and Antimicrobial Resistance Profiling of Diarrheagenic Escherichia coli in Bhutan: A Retrospective Whole-Genome Sequencing Study
err2026-07-23
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errTshering Dorji; Kunzang Dorji; Kinley Gyem; Sonam Gyeltshen; Yoshio Yamaoka; Takashi Matsumoto
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A Cross-Sectional Dual-Site Analysis of the Gastric Antral and Duodenal Mucosa-Associated Microbiome Across Gastroesophageal Reflux Disease Phenotypes
err2026-05-30
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errSelva Rosyta Dewi; Takashi Matsumoto; Titong Sugihartono; Muhammad Miftahussurur; Yoshio Yamaoka
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Low-Abundance and Fragmentary Helicobacter pylori DNA Detected in Phenotypically Negative Gastric Biopsies Using Targeted Sequencing
err2026-05-23
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errFabien Mbaya-Tshibangu; Alain Cimuanga-Mukanya; Evariste Tshibangu-Kabamba; Nadine Kayiba-Kalenda; Tressy Kalenga-Ngomba; Patrick de Jesus Ngoma-Kisoko; Gunturu Revathi; Junko Akada; Benoît Mbiya-Mukinayi; Augustin Tshibaka Kabongo; Ghislain Disashi-Tumba; Takashi Matsumoto; Yoshio Yamaoka
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Species-level dynamics of gastric microbiome after Helicobacter pylori eradication in high-risk Mongolian population
err2026-02-07
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errNamsrai Renchinsengee; Saruuljavkhlan Batsaikhan; Ayush Khangai; Gantuya Boldbaatar; Bayasgalan Luvsandagva; Aigul Lazatkhan; Davaadorj Duger; Oyuntsetseg Khasag; Takashi Matsumoto; Yoshio Yamaoka
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Alteration of miR-21 and miR-24 expression: biomarker for early detection of synchronous metastases in colorectal cancer: a cross-sectional study in Indonesia
err2025-11-01
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PREAI
errRezkitha, Yudith Annisa Ayu; Hidayat, Amal Arifi; Normalina, Irine; Alfaray, Ricky Indra; Lusida, Maria Inge; Matsumoto, Takashi; Yamaoka, Yoshio; Miftahussurur, Muhammad
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Profiling Gut Microbiota of Colorectal Cancer in Indonesia: A Focus on Beneficial Taxa Depletion
err2025-10-01
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PREAI
errRezkitha, Yudith Annisa; Hidayat, Amal Arifi; Normalina, Irine; Alfaray, Ricky Indra; Purwono, Priyo Budi; Lucida, Maria Lucia Inge; Mahmudah, Isna; Maulahela, Hasan; Thamrin, Husin; Yamaoka, Yoshio; Miftahussurur, Muhammad
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Downregulation of the Tumor Suppressor P53 Gene associated with the Progression of Clinical Staging and the Incidence of Distant Metastasis in Indonesian Colorectal Cancer
err2025-10-01
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errRezkitha, Yudith; Hidayat, Amal; Normalina, Irine; Lusida, Maria; Matsumoto, Takashi; Yamaoka, Yoshio; Miftahussurur, Muhammad
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Helicobacter pylori Pathogenic Factors and Their Interactions With the Gastric Microbiome
err2025-10-01
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PREAI
errSavitri, Camilia Metadea Aji; Matsumoto, Takashi; Fauzia, Kartika Afrida; Alfaray, Ricky Indra; Waskito, Langgeng Agung; Rezkitha, Yudith Annisa; Thamrin, Husin; Uchida, Tomohisa; Miftahussurur, Muhammad; Yamaoka, Yoshio
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Characteristics of Gastric Endoscopic and Histopathological Findings in the South and Southeast Asian Populations
err2025-09-22
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errSugimoto, Mitsushige; Matsuhisa, Takeshi; Aftab, Hafeza; Limpakan, Sirikan; Dhakal, Sunil K. Sharma; Sang, Kim; Htet, Kyaw; Yee, Than Than; Yamaoka, Yoshio
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Helicobacter pylori Pathogenic Factors and Their Interactions With the Gastric Microbiome
err2025-09-21
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errCamilia Metadea Aji Savitri; Takashi Matsumoto; Kartika Afrida Fauzia; Ricky Indra Alfaray; Langgeng Agung Waskito; Yudith Annisa Ayu Rezkitha; Tomohisa Uchida; Muhammad Miftahussurur; Yoshio Yamaoka
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Future direction of Helicobacter pylori infection treatment
err2025-07-17
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PREAI
errPing-I Hsu; Yoshio Yamaoka; Seng-Kee Chuah; Deng-Chyang Wu
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Beyond Low Prevalence: Exploring Antibiotic Resistance and Virulence Profiles in Sri Lankan Helicobacter pylori with Comparative Genomics
err2025-02-14
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errFauzia, Kartika Afrida; Rathnayake, Jeewantha; Doohan, Dalla; Lamawansa, Meegahalande Durage; Alfaray, Ricky Indra; Batsaikhan, Saruuljavkhlan; Phuc, Bui Hoang; Waskito, Langgeng Agung; Tuan, Vo Phuoc; Kabamba, Evariste Tshibangu; Ansari, Shamshul; Matsumoto, Takashi; Akada, Junko; Matsuhisa, Takeshi; Yamaoka, Yoshio
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Molecular Mechanisms of Biofilm Formation in Helicobacter pylori
err2024-10-16
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errFauzia, Kartika Afrida; Effendi, Wiwin Is; Alfaray, Ricky Indra; Malaty, Hoda M.; Yamaoka, Yoshio; Mifthussurur, Muhammad
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Co-Occurrence of Lactobacillus With the Strong Biofilm Former of Helicobacter pylori
err2024-10-01
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PREAI
errMiftahussurur, Muhammad; Fauziah, Kartika; Alfaray, Ricky Indra; Waskito, Langgeng Agung; Thamrin, Husin; Kholili, Ulfa; Akada, Junko; Matsumoto, Takashi; Yamaoka, Yoshio
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Opportunities for Helicobacter pylori Eradication beyond Conventional Antibiotics
err2024-09-30
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errSavitri, Camilia Metadea Aji; Fauzia, Kartika Afrida; Alfaray, Ricky Indra; Aftab, Hafeza; Syam, Ari Fahrial; Lubis, Masrul; Yamaoka, Yoshio; Miftahussurur, Muhammad
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IL-8, TNF-α, and IL-17 in the Development of Erosive Esophagitis and Symptom Perception in Gastroesophageal Reflux Disease (GERD)
err2024-09-29
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errSugihartono, Titong; Hidayat, Amal Arifi; Alfaray, Ricky Indra; Lusida, Michael Austin Pradipta; Mahmudah, Isna; Aftab, Hafeza; Vilaichone, Ratha-Korn; Yamaoka, Yoshio; Malaty, Hoda M.; Miftahussurur, Muhammad
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Synergistic effects of novel penicillin-binding protein 1A amino acid substitutions contribute to high-level amoxicillin resistance of Helicobacter pylori
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IF3.1
err2024-08-28
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errCimuanga-Mukanya, Alain; Tshibangu-Kabamba, Evariste; Kisoko, Patrick de Jesus Ngoma; Fauzia, Kartika Afrida; Tshibangu, Fabien Mbaya; Wola, Antoine Tshimpi; Kashala, Pascal Tshiamala; Ngoyi, Dieudonne Mumba; Ahuka-Mundeke, Steve; Revathi, Gunturu; Disashi-Tumba, Ghislain; Kido, Yasutoshi; Matsumoto, Takashi; Akada, Junko; Yamaoka, Yoshio
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Characteristic endoscopic findings in Helicobacter pylori diagnosis in clinical practice
err2024-08-22
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PREAI
errSugimoto, Mitsushige; Murata, Masaki; Murakami, Kazunari; Yamaoka, Yoshio; Kawai, Takashi
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Fourteen-day vonoprazan-based bismuth quadruple therapy for H. pylori eradication in an area with high clarithromycin and levofloxacin resistance: a prospective randomized study (VQ-HP trial)
err2024-04-18
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errTungtrongchitr, Nuttapat; Bongkotvirawan, Phubordee; Ratana-Amornpin, Sarita; Siramolpiwat, Sith; Eiamsitrakoon, Thanee; Gamnarai, Pornpen; Wongcha-um, Arti; Yamaoka, Yoshio; Pawa, Kammal Kumar; Vilaichone, Ratha-korn
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