Shamshul Ansari

2.5k total citations
41 papers, 1.3k citations indexed

About

Shamshul Ansari is a scholar working on Surgery, Immunology and Infectious Diseases. According to data from OpenAlex, Shamshul Ansari has authored 41 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 11 papers in Immunology and 10 papers in Infectious Diseases. Recurrent topics in Shamshul Ansari's work include Helicobacter pylori-related gastroenterology studies (13 papers), Galectins and Cancer Biology (10 papers) and Antibiotic Resistance in Bacteria (6 papers). Shamshul Ansari is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (13 papers), Galectins and Cancer Biology (10 papers) and Antibiotic Resistance in Bacteria (6 papers). Shamshul Ansari collaborates with scholars based in Nepal, Japan and United States. Shamshul Ansari's co-authors include Yoshio Yamaoka, Sony Shrestha, Rajendra Gautam, Hari Prasad Nepal, Moti Chapagain, Ahmed Morad Asaad, Shyam Kumar Mishra, Puja Neopane, Jeevan Bahadur Sherchand and Boldbaatar Gantuya and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Clinical Microbiology Reviews.

In The Last Decade

Shamshul Ansari

39 papers receiving 1.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Shamshul Ansari Nepal 18 538 308 264 250 177 41 1.3k
Rumyana Markovska Bulgaria 19 487 0.9× 189 0.6× 153 0.6× 186 0.7× 193 1.1× 81 1.0k
Jin-Yong Jeong South Korea 13 406 0.8× 211 0.7× 153 0.6× 238 1.0× 234 1.3× 21 909
Farzad Khademi Iran 18 238 0.4× 346 1.1× 159 0.6× 360 1.4× 241 1.4× 89 1.1k
D Dzierżanowska Poland 18 416 0.8× 217 0.7× 173 0.7× 504 2.0× 416 2.4× 85 1.4k
Hossein Dabiri Iran 30 841 1.6× 587 1.9× 395 1.5× 659 2.6× 420 2.4× 118 2.2k
Amin Talebi Bezmin Abadi Iran 23 939 1.7× 222 0.7× 374 1.4× 162 0.6× 102 0.6× 84 1.5k
Tohru Takata Japan 19 236 0.4× 194 0.6× 157 0.6× 268 1.1× 148 0.8× 61 831
F. Namavar Netherlands 17 391 0.7× 215 0.7× 255 1.0× 175 0.7× 122 0.7× 47 1.0k
Intetsu Kobayashi Japan 26 623 1.2× 261 0.8× 88 0.3× 514 2.1× 602 3.4× 116 2.0k
Thomas K.�W. Ling China 23 1.1k 2.1× 251 0.8× 152 0.6× 277 1.1× 303 1.7× 51 2.1k

Countries citing papers authored by Shamshul Ansari

Since Specialization
Citations

This map shows the geographic impact of Shamshul Ansari'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 Shamshul Ansari with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shamshul Ansari more than expected).

Fields of papers citing papers by Shamshul Ansari

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Shamshul Ansari. 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 Shamshul Ansari. The network helps show where Shamshul Ansari may publish in the future.

Co-authorship network of co-authors of Shamshul Ansari

This figure shows the co-authorship network connecting the top 25 collaborators of Shamshul Ansari. A scholar is included among the top collaborators of Shamshul Ansari 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 Shamshul Ansari. Shamshul Ansari is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Lai, Kok‐Song, et al.. (2025). Dynamics of inflammatory signals within the tumor microenvironment. PubMed. 15(2). 102285–102285. 2 indexed citations
2.
Rai, Nishant, et al.. (2024). Spectrum of COVID-19 induced liver injury: A review report. World Journal of Hepatology. 16(4). 517–536.
3.
Doohan, Dalla, Kartika Afrida Fauzia, Langgeng Agung Waskito, et al.. (2021). Pepsinogen and Serum IgG Detection Is a Valuable Diagnostic Method for Helicobacter pylori Infection in a Low-Prevalence Country: A Report from Sri Lanka. Diagnostics. 11(8). 1364–1364. 6 indexed citations
4.
Yadav, Santosh, et al.. (2021). Intestinal Carriage of Extended-Spectrum β-Lactamase- (ESBL-) Possessing Escherichia coli and Klebsiella Species among Nepalese Health Science and Non-Health Science Students. Canadian Journal of Infectious Diseases and Medical Microbiology. 2021. 1–7. 8 indexed citations
5.
Ansari, Shamshul, et al.. (2021). Ubiquitous adulterants in the microbiological investigations of tertiary care centre in mid-Nepal. SHILAP Revista de lepidopterología. 0(0). 0–0. 1 indexed citations
6.
Asaad, Ahmed Morad, et al.. (2021). Epidemiology of Biofilm Producing Acinetobacter baumannii Nosocomial Isolates from a Tertiary Care Hospital in Egypt: A Cross-Sectional Study. Infection and Drug Resistance. Volume 14. 709–717. 37 indexed citations
7.
Ansari, Shamshul & Yoshio Yamaoka. (2020). Helicobacter pylori Virulence Factor Cytotoxin-Associated Gene A (CagA)-Mediated Gastric Pathogenicity. International Journal of Molecular Sciences. 21(19). 7430–7430. 79 indexed citations
8.
Ansari, Shamshul & Yoshio Yamaoka. (2019). Helicobacter pylori Virulence Factors Exploiting Gastric Colonization and its Pathogenicity. Toxins. 11(11). 677–677. 187 indexed citations
9.
Ansari, Shamshul & Yoshio Yamaoka. (2017). Helicobacter pyloriBabA in adaptation for gastric colonization. World Journal of Gastroenterology. 23(23). 4158–4158. 52 indexed citations
10.
Ansari, Shamshul, et al.. (2016). Growing Menace of Antibacterial Resistance in Clinical Isolates ofPseudomonas aeruginosain Nepal: An Insight of Beta-Lactamase Production. BioMed Research International. 2016. 1–8. 7 indexed citations
11.
Ansari, Shamshul, et al.. (2016). Staphylococcus Aureus: Methicillin Resistance and Small Colony Variants from Pyogenic Infections of Skin, Soft Tissue and Bone.. SHILAP Revista de lepidopterología. 13(30). 126–32. 7 indexed citations
12.
13.
Ansari, Shamshul, et al.. (2016). Helicobacter pylori colonization in Nepal; assessment of prevalence and potential risk factors in a hospital-based patient cohort. BMC Research Notes. 9(1). 59–59. 16 indexed citations
14.
Ansari, Shamshul, Hari Prasad Nepal, Rajendra Gautam, et al.. (2015). Community acquired multi-drug resistant clinical isolates of Escherichia coli in a tertiary care center of Nepal. Antimicrobial Resistance and Infection Control. 4(1). 15–15. 56 indexed citations
15.
Shrestha, Rajani Ghaju, et al.. (2015). Bacterial meningitis in children under 15 years of age in Nepal. BMC Pediatrics. 15(1). 94–94. 36 indexed citations
16.
Ansari, Shamshul, Shamshul Ansari, Hari Prasad Nepal, et al.. (2014). Childhood Septicemia in Nepal: Documenting the Bacterial Etiology and Its Susceptibility to Antibiotics. International Journal of Microbiology. 2014. 1–6. 12 indexed citations
17.
Ansari, Shamshul, Hari Prasad Nepal, Rajendra Gautam, et al.. (2014). Threat of drug resistant Staphylococcus aureus to health in Nepal. BMC Infectious Diseases. 14(1). 157–157. 69 indexed citations
18.
Shrestha, Sony, et al.. (2013). Lower respiratory tract pathogens and their antimicrobial susceptibility pattern in a medical hospital of central Nepal. Scholar Science Journals - International Journal of Biomedical Research. 4(5). 335–340. 6 indexed citations
19.
Tandukar, Sarmila, et al.. (2013). Intestinal parasitosis in school children of Lalitpur district of Nepal. BMC Research Notes. 6(1). 449–449. 52 indexed citations
20.
Ansari, Shamshul, et al.. (2012). Bacterial etiology of acute diarrhea in children under five years of age.. SHILAP Revista de lepidopterología. 10(22). 218–23. 32 indexed citations

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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