🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Ricky Indra Alfaray

Oita University

ORCID: 0000-0001-7721-9455

Also affiliated with Airlangga University

MedicineVeterinary

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 3%percentile
1.5Author DataRank

Indexed papers

2in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 2 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

The Helicobacter pylori Genome Project: insights into H. pylori population structure from analysis of a worldwide collection of complete genomes

Nature Communications(2023)10.1038/s41467-023-43562-y
Top 17%
1.2DataRank
Top 17%75 citations

Zilia Y. Muñoz-Ramírez, Difei Wang, Santiago Sandoval‐Motta, Rajiv Boscolo Agostini, Silvia Ghirotto +95 more

Papers

Driven by 9 papers — median percentile 65. Top paper: “The Helicobacter pylori Genome Project: insights into H. pylori population structure from analysis of a worldwide collection of complete genomes”.

The Helicobacter pylori Genome Project: insights into H. pylori population structure from analysis of a worldwide collection of complete genomes

Nature Communications(2023)10.1038/s41467-023-43562-y
Top 17%
1.2DataRank
Top 17%75 citations

Zilia Y. Muñoz-Ramírez, Difei Wang, Santiago Sandoval‐Motta, Rajiv Boscolo Agostini, Silvia Ghirotto +95 more

Molecular Mechanisms of Biofilm Formation in Helicobacter pylori

Antibiotics(2024)10.3390/antibiotics13100976
N/A
0.442DataRank · unranked
18 citations

Wiwin Is Effendi, Ricky Indra Alfaray, Hoda M. Malaty, Yoshio Yamaoka, Muhammad Miftahussurur +1 more

Comparative genomics of two Vietnamese Helicobacter pylori strains, CHC155 from a non-cardia gastric cancer patient and VN1291 from a duodenal ulcer patient

Scientific Reports(2023)10.1038/s41598-023-35527-4
Top 52%
0.329DataRank
Top 52%5 citations

Vo Phuoc Tuan, Trần Thanh Bình, Pham Huu Tung, Tran Dinh Tri, Ho Dang Quy Dung +9 more

Diagnostic Value of 14C Urea Breath Test for Helicobacter pylori Detection Compared by Histopathology in Indonesian Dyspeptic Patients

Clinical and Experimental Gastroenterology(2021)10.2147/ceg.s306626
N/A
0.292DataRank · unranked
6 citations

Adinta Windia, Ari Fahrial Syam, Iswan Abbas Nusi, Ricky Indra Alfaray, Kartika Afrida Fauzia +14 more

An ancient ecospecies of Helicobacter pylori

Nature(2024)10.1038/s41586-024-07991-z
N/A
0DataRank · unranked
33 citations

Roberto C. Torres, Sarah L. Svensson, Takashi Matsumoto, Muhammad Miftahussurur, Kartika Afrida Fauzia +64 more

Genomic determinants of antibiotic resistance for Helicobacter pylori treatment: a retrospective phenotypic and genotypic observational study

The Lancet Microbe(2025)10.1016/j.lanmic.2025.101217
N/A
0DataRank · unranked
5 citations

Chiner-Oms Alvaro, Victoria Furió, Iñaki Comas, Yoshio Yamaoka, John P. Dekker +92 more

Mutations Related to Antibiotics Resistance in Helicobacter pylori Clinical Isolates from Bangladesh

Antibiotics(2023)10.3390/antibiotics12020279
N/A
0DataRank · unranked
21 citations

Hafeza Aftab, Evariste Tshibangu‐Kabamba, Ricky Indra Alfaray, Batsaikhan Saruuljavkhlan, Alain Cimuanga-Mukanya +6 more

Genetic determinants of Biofilm formation of Helicobacter pylori using whole-genome sequencing

BMC Microbiology(2023)10.1186/s12866-023-02889-8
N/A
0DataRank · unranked
13 citations

Hafeza Aftab, Muhammad Miftahussurur, Langgeng Agung Waskito, Vo Phuoc Tuan, Ricky Indra Alfaray +7 more

Advantages of Whole Genome Sequencing in Mitigating the Helicobacter pylori Antimicrobial Resistance Problem

Microorganisms(2023)10.3390/microorganisms11051239
N/A
0DataRank · unranked
11 citations

Ricky Indra Alfaray, Yoshio Yamaoka, Kartika Afrida Fauzia