Siiri Kõljalg

1.0k total citations
33 papers, 739 citations indexed

About

Siiri Kõljalg is a scholar working on Molecular Biology, Infectious Diseases and Molecular Medicine. According to data from OpenAlex, Siiri Kõljalg has authored 33 papers receiving a total of 739 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Molecular Biology, 11 papers in Infectious Diseases and 11 papers in Molecular Medicine. Recurrent topics in Siiri Kõljalg's work include Antibiotic Resistance in Bacteria (11 papers), Bacterial biofilms and quorum sensing (6 papers) and Gut microbiota and health (6 papers). Siiri Kõljalg is often cited by papers focused on Antibiotic Resistance in Bacteria (11 papers), Bacterial biofilms and quorum sensing (6 papers) and Gut microbiota and health (6 papers). Siiri Kõljalg collaborates with scholars based in Estonia, Sweden and Finland. Siiri Kõljalg's co-authors include Marika Mikelsaar, Paul Naaber, Jelena Štšepetova, Epp Sepp, Imbi Smidt, Kai Truusalu, Jaana Vuopio‐Varkila, Reet Mändar, Tiiu Rööp and O. Lyytikäinen and has published in prestigious journals such as Scientific Reports, Journal of Clinical Microbiology and Frontiers in Immunology.

In The Last Decade

Siiri Kõljalg

31 papers receiving 706 citations

Peers

Siiri Kõljalg

EPIDE

ENDOC

Essam J. Alyamani Saudi Arabia

Hossein Kazemian Iran

Margarete Teresa Gottardo de Almeida Brazil

Marija Tonkić Croatia

Azad Khaledi Iran

Yuly López Spain

Leandro Reus Rodrigues Perez Brazil

Laura Koeth United States

Peter Goroncy‐Bermes Germany

Hiromu Takemura Japan

Essam J. Alyamani Saudi Arabia

Siiri Kõljalg

253 ×1.0

275 ×1.4

196 ×1.1

EPIDE

138 ×0.8

137 ×1.1

ENDOC

Citations per year, relative to Siiri Kõljalg Siiri Kõljalg (= 1×) peers Essam J. Alyamani

Countries citing papers authored by Siiri Kõljalg

Since Specialization

Citations

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

Fields of papers citing papers by Siiri Kõljalg

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Siiri Kõljalg

This figure shows the co-authorship network connecting the top 25 collaborators of Siiri Kõljalg. A scholar is included among the top collaborators of Siiri Kõljalg 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 Siiri Kõljalg. Siiri Kõljalg 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

Vorobjova, Tamara, Kristi Alnek, Kaja Metsküla, et al.. (2025). The level of I-FABP and IgA/IgG to beta-lactoglobulin in mothers at risk for gestational diabetes and in their children: association with antibodies to Bifidobacterium adolescentis and Bifidobacterium breve. Frontiers in Immunology. 16. 1613002–1613002.

Parm, Ülle, Siiri Kõljalg, Epp Sepp, et al.. (2023). Unveiling the etiology of peritonsillar abscess using next generation sequencing. Annals of Clinical Microbiology and Antimicrobials. 22(1). 98–98. 4 indexed citations

Nguyen, Tuyen, Minh Tâm Lê, Tiiu Rööp, et al.. (2022). Aerobic vaginitis in the third trimester and its impact on pregnancy outcomes. BMC Pregnancy and Childbirth. 22(1). 432–432. 12 indexed citations

Sepp, Epp, Imbi Smidt, Tiiu Rööp, et al.. (2022). Comparative Analysis of Gut Microbiota in Centenarians and Young People: Impact of Eating Habits and Childhood Living Environment. Frontiers in Cellular and Infection Microbiology. 12. 851404–851404. 32 indexed citations

Kõljalg, Siiri, et al.. (2021). Effect of erythritol and xylitol on Streptococcus pyogenes causing peritonsillar abscesses. Scientific Reports. 11(1). 15855–15855. 1 indexed citations

Kõljalg, Siiri, Imbi Smidt, Anirikh Chakrabarti, Douwina Bosscher, & Reet Mändar. (2020). Exploration of singular and synergistic effect of xylitol and erythritol on causative agents of dental caries. Scientific Reports. 10(1). 6297–6297. 16 indexed citations

Sepp, Epp, Reidar Andreson, Arta Balode, et al.. (2019). Phenotypic and Molecular Epidemiology of ESBL-, AmpC-, and Carbapenemase-Producing Escherichia coli in Northern and Eastern Europe. Frontiers in Microbiology. 10. 2465–2465. 28 indexed citations

Ahonen, Merja, Anne Kahru, Angela Ivask, et al.. (2017). Proactive Approach for Safe Use of Antimicrobial Coatings in Healthcare Settings: Opinion of the COST Action Network AMiCI. International Journal of Environmental Research and Public Health. 14(4). 366–366. 51 indexed citations

Kõljalg, Siiri, Epp Sepp, Imbi Smidt, et al.. (2017). A combination of the probiotic and prebiotic product can prevent the germination of Clostridium difficile spores and infection. Anaerobe. 47. 94–103. 35 indexed citations

10.

Kõljalg, Siiri, et al.. (2017). High level bacterial contamination of secondary school students’ mobile phones. GERMS. 7(2). 73–77. 18 indexed citations

11.

Kõljalg, Siiri, et al.. (2014). First report of Wohlfahrtiimonas chitiniclastica from soft tissue and bone infection at an unusually high northern latitude. Folia Microbiologica. 60(2). 155–158. 24 indexed citations

12.

Soeorg, Hiie, Epp Sepp, Siiri Kõljalg, et al.. (2013). In vitro synergy of oxacillin and gentamicin against coagulase‐negative staphylococci from blood cultures of neonates with late‐onset sepsis. Apmis. 121(9). 859–864. 8 indexed citations

13.

Sepp, Epp, Jelena Štšepetova, Imbi Smidt, et al.. (2011). Intestinal lactoflora in Estonian and Norwegian patients with antibiotic associated diarrhea. Anaerobe. 17(6). 407–409. 12 indexed citations

14.

Sepp, Epp, Jelena Štšepetova, Krista Lõivukene, et al.. (2009). The occurrence of antimicrobial resistance and class 1 integrons among commensal Escherichia coli isolates from infants and elderly persons. Annals of Clinical Microbiology and Antimicrobials. 8(1). 34–34. 19 indexed citations

15.

Tamm, Eda, Paul Naaber, Matti Maimets, et al.. (2007). Antimicrobial susceptibility and serogroup/serotype distribution of nasopharyngeal isolates of Streptococcus pneumoniae in healthy Estonian children in 1999–2003. Clinical Microbiology and Infection. 13(8). 824–826. 7 indexed citations

16.

Olsson-Liljequist, B, et al.. (2002). Calibration of fusidic acid disk diffusion susceptibility testing of Staphylococcus aureus. Apmis. 110(10). 690–696. 7 indexed citations

17.

Kõljalg, Siiri, Paul Naaber, & Marika Mikelsaar. (2002). Antibiotic resistance as an indicator of bacterial chlorhexidine susceptibility. Journal of Hospital Infection. 51(2). 106–113. 84 indexed citations

18.

Tamm, Eda, et al.. (2000). Nasopharyngeal carriage and antibacterial susceptibility of Streptococcus pneumoniae, Haemophilus influenzae and Moraxella catarrhalis in Estonian children. Clinical Microbiology and Infection. 6(12). 675–677. 13 indexed citations

19.

Naaber, Paul, Siiri Kõljalg, & Matti Maimets. (2000). Antibiotic usage and resistance — trends in Estonian University Hospitals. International Journal of Antimicrobial Agents. 16(3). 309–315. 19 indexed citations

20.

Lyytikäinen, O., et al.. (1995). Outbreak caused by two multi-resistant Acinetobacter baumannii clones in a burns unit: emergence of resistance to imipenem. Journal of Hospital Infection. 31(1). 41–54. 53 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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