Lyudmila Boyanova

3.9k total citations · 1 hit paper
105 papers, 2.5k citations indexed

About

Lyudmila Boyanova is a scholar working on Surgery, Infectious Diseases and Small Animals. According to data from OpenAlex, Lyudmila Boyanova has authored 105 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Surgery, 31 papers in Infectious Diseases and 29 papers in Small Animals. Recurrent topics in Lyudmila Boyanova's work include Helicobacter pylori-related gastroenterology studies (55 papers), Veterinary medicine and infectious diseases (28 papers) and Clostridium difficile and Clostridium perfringens research (21 papers). Lyudmila Boyanova is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (55 papers), Veterinary medicine and infectious diseases (28 papers) and Clostridium difficile and Clostridium perfringens research (21 papers). Lyudmila Boyanova collaborates with scholars based in Bulgaria, Türkiye and Poland. Lyudmila Boyanova's co-authors include Ivan Mitov, Rumyana Markovska, Galina Gergova, Rossen Kolarov, Rossen Nikolov, Daniel Yordanov, Elena Lazarova, Nikolai Katsarov, Raina Gergova and Zoya Spassova and has published in prestigious journals such as SHILAP Revista de lepidopterología, Antimicrobial Agents and Chemotherapy and Clinical Microbiology and Infection.

In The Last Decade

Lyudmila Boyanova

100 papers receiving 2.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Evolution of Helicobacter pylori Resistance to Antibiotics: A Topic of Increasing Concern

2023 75 citations Lyudmila Boyanova, Raina Gergova et al. profile →

Peers

Lyudmila Boyanova

SURGE

EPIDE

GASTR

Leif Percival Andersen Denmark

Reza Ghotaslou Iran

Dee Shortridge United States

Norihisa Noguchi Japan

Abbas Yadegar Iran

Asish K. Mukhopadhyay India

V. I. Mathan India

Alain Lozniewski France

Apolinaria García Chile

Farzad Khademi Iran

Leif Percival Andersen Denmark

Lyudmila Boyanova

1.8k ×1.4

SURGE

580 ×1.0

574 ×1.2

382 ×1.1

EPIDE

569 ×1.8

GASTR

Citations per year, relative to Lyudmila Boyanova Lyudmila Boyanova (= 1×) peers Leif Percival Andersen

Countries citing papers authored by Lyudmila Boyanova

Since Specialization

Citations

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

Fields of papers citing papers by Lyudmila Boyanova

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lyudmila Boyanova

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Boyanova, Lyudmila, Raina Gergova, & Rumyana Markovska. (2025). Coculture systems to study interactions between anaerobic bacteria and intestinal epithelium. Anaerobe. 92. 102949–102949. 2 indexed citations

Markovska, Rumyana, et al.. (2025). Dietary factors in Helicobacter pylori infection control: A review of in vitro and in vivo data, including case-controls. Nutrition and Health. 32(1). 71–80.

Boyanova, Lyudmila, et al.. (2025). Toxigenic Clostridioides difficile and Their Antibiotic Susceptibility in Bulgarian Patients during and Post-COVID-19 Pandemic. Proceedings of the Bulgarian Academy of Sciences. 78(11).

Boyanova, Lyudmila, et al.. (2024). Extended-Spectrum Beta-Lactamase- and Plasmidic AmpC-Producing Enterobacterales among the Faecal Samples in the Bulgarian Community. Microorganisms. 12(9). 1777–1777.

Boyanova, Lyudmila, et al.. (2024). Helicobacter pylori Growth and Urease Inhibition by Cranberry (Vaccinium macrocarpon) Extract: a Pilot Study. Proceedings of the Bulgarian Academy of Sciences. 77(5). 1 indexed citations

Boyanova, Lyudmila, et al.. (2023). Anaerobes in specific infectious and noninfectious diseases: new developments. Anaerobe. 81. 102714–102714. 5 indexed citations

Boyanova, Lyudmila, et al.. (2023). Mixed (multiple-genotype) Helicobacter pylori infections in Bulgarian patients. Diagnostic Microbiology and Infectious Disease. 107(4). 116073–116073. 2 indexed citations

Boyanova, Lyudmila, et al.. (2021). Review – Epidemiology of Helicobacter pylori infection. SHILAP Revista de lepidopterología. 22 indexed citations

Boyanova, Lyudmila, Yuliya Marteva-Proevska, Raina Gergova, & Rumyana Markovska. (2021). Gardnerella vaginalis in urinary tract infections, are men spared?. Anaerobe. 72. 102438–102438. 6 indexed citations

10.

Boyanova, Lyudmila, et al.. (2019). Recurrent Clostridioides (Clostridium) difficile infection in a patient suffering from inflammatory bowel disease and benefits of resistotyping. Diagnostic Microbiology and Infectious Disease. 94(4). 334–336. 4 indexed citations

11.

Boyanova, Lyudmila, et al.. (2015). Honey and green/black tea consumption may reduce the risk of Helicobacter pylori infection. Diagnostic Microbiology and Infectious Disease. 82(1). 85–86. 35 indexed citations

12.

Boyanova, Lyudmila. (2013). Comparative evaluation of the activity of plant infusions against Helicobacter pylori strains by three methods. World Journal of Microbiology and Biotechnology. 30(5). 1633–1637. 8 indexed citations

13.

Boyanova, Lyudmila, et al.. (2013). Living in Sofia is associated with a risk for antibiotic resistance in Helicobacter pylori: a Bulgarian study. Folia Microbiologica. 58(6). 587–591. 5 indexed citations

14.

Boyanova, Lyudmila, et al.. (2010). Trends in antibiotic resistance in Prevotella species from patients of the University Hospital of Maxillofacial Surgery, Sofia, Bulgaria, in 2003–2009. Anaerobe. 16(5). 489–492. 30 indexed citations

15.

Boyanova, Lyudmila & Ivan Mitov. (2009). Geographic map and evolution of primaryHelicobacter pyloriresistance to antibacterial agents. Expert Review of Anti-infective Therapy. 8(1). 59–70. 100 indexed citations

16.

Boyanova, Lyudmila, et al.. (2008). Prevalence and evolution of Helicobacter pylori resistance to 6 antibacterial agents over 12 years and correlation between susceptibility testing methods. Diagnostic Microbiology and Infectious Disease. 60(4). 409–415. 75 indexed citations

17.

Boyanova, Lyudmila. (2007). Detection of Helicobacter pylori infection in symptomatic Bulgarian adults. Clinical Microbiology and Infection. 13(9). 908–914. 6 indexed citations

18.

Boyanova, Lyudmila, et al.. (2004). Campylobacter infection in 682 bulgarian patients with acute enterocolitis, inflammatory bowel disease, and other chronic intestinal diseases. Diagnostic Microbiology and Infectious Disease. 49(1). 71–74. 41 indexed citations

19.

Boyanova, Lyudmila, Αndreas Mentis, Marija Gubina, et al.. (2002). The status of antimicrobial resistance of Helicobacter pylori in eastern Europe. Clinical Microbiology and Infection. 8(7). 388–396. 82 indexed citations

20.

Boyanova, Lyudmila. (1999). Comparative evaluation of two methods for testing metronidazole susceptibility of Helicobacter pylori in routine practice. Diagnostic Microbiology and Infectious Disease. 35(1). 33–36. 12 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.

Explore authors with similar magnitude of impact