Stephan Karl

3.2k total citations
96 papers, 1.8k citations indexed

About

Stephan Karl is a scholar working on Public Health, Environmental and Occupational Health, Parasitology and Plant Science. According to data from OpenAlex, Stephan Karl has authored 96 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Public Health, Environmental and Occupational Health, 17 papers in Parasitology and 13 papers in Plant Science. Recurrent topics in Stephan Karl's work include Malaria Research and Control (65 papers), Mosquito-borne diseases and control (63 papers) and Insect Pest Control Strategies (13 papers). Stephan Karl is often cited by papers focused on Malaria Research and Control (65 papers), Mosquito-borne diseases and control (63 papers) and Insect Pest Control Strategies (13 papers). Stephan Karl collaborates with scholars based in Australia, Papua New Guinea and Switzerland. Stephan Karl's co-authors include Ivo Müeller, Michael White, Timothy G. St. Pierre, Timothy M. E. Davis, Leanne J. Robinson, Azra C. Ghani, Moses Laman, Ingrid Felger, Alan J. Lymbery and Una Ryan and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Stephan Karl

90 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Stephan Karl Australia	26	1.3k	389	209	206	167	96	1.8k
Hannah Slater United Kingdom	24	1.3k 1.0×	459 1.2×	107 0.5×	411 2.0×	111 0.7×	64	1.7k
Dionicia Gamboa Peru	29	2.6k 1.9×	667 1.7×	309 1.5×	205 1.0×	137 0.8×	106	2.9k
Leanne J. Robinson Australia	29	2.2k 1.7×	717 1.8×	470 2.2×	359 1.7×	293 1.8×	113	3.0k
David J. Fryauff United States	26	1.4k 1.1×	337 0.9×	121 0.6×	354 1.7×	149 0.9×	58	1.8k
Vas Dev India	30	1.8k 1.4×	235 0.6×	105 0.5×	391 1.9×	92 0.6×	95	2.2k
Alphaxard Manjurano Tanzania	23	1.6k 1.2×	318 0.8×	299 1.4×	313 1.5×	163 1.0×	59	2.7k
Yaw A. Afrane United States	23	1.2k 0.9×	198 0.5×	61 0.3×	195 0.9×	174 1.0×	54	1.5k
Sébastien Briolant France	26	1.7k 1.2×	273 0.7×	139 0.7×	495 2.4×	60 0.4×	105	2.0k
J F Trape Senegal	27	2.0k 1.5×	782 2.0×	248 1.2×	345 1.7×	253 1.5×	42	2.5k
Matthew J. Grigg Australia	32	2.5k 1.9×	803 2.1×	340 1.6×	382 1.9×	67 0.4×	89	3.0k

Countries citing papers authored by Stephan Karl

Since Specialization

Citations

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

Fields of papers citing papers by Stephan Karl

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Karl

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

Adegboye, Oyelola A., et al.. (2025). Understanding the Effect of a Changing Climate on the Re‐Emergence of Mosquito‐Borne Diseases in Vulnerable Small Island Nations: A Systematic Review. Zoonoses and Public Health. 72(3). 223–247.

Schmidt, Thomas L., Nancy M. Endersby‐Harshman, Anthony van Rooyen, et al.. (2024). Global, asynchronous partial sweeps at multiple insecticide resistance genes in Aedes mosquitoes. Nature Communications. 15(1). 6251–6251. 9 indexed citations

Keven, John B., Michelle Katusele, Lisa J. Reimer, et al.. (2024). Genetic differentiation and bottleneck effects in the malaria vectors Anopheles farauti and Anopheles punctulatus after an LLIN‐based vector control program in Papua New Guinea. Ecology and Evolution. 14(2). e10917–e10917. 1 indexed citations

Townsend, Michael, et al.. (2023). Mosquito Repellent Efficacy of Australian Blue Cypress Callitris intratropica Essential Oil and a Topical Formulation under Laboratory and Field Conditions. American Journal of Tropical Medicine and Hygiene. 109(3). 690–697. 1 indexed citations

Keven, John B., Michelle Katusele, Manuel W. Hetzel, et al.. (2022). Vector composition, abundance, biting patterns and malaria transmission intensity in Madang, Papua New Guinea: assessment after 7 years of an LLIN-based malaria control programme. Malaria Journal. 21(1). 7–7. 8 indexed citations

Katusele, Michelle, Nancy M. Endersby‐Harshman, Leo Makita, et al.. (2022). Insecticide resistance in malaria and arbovirus vectors in Papua New Guinea, 2017–2022. Parasites & Vectors. 15(1). 426–426. 8 indexed citations

Schmidt, Thomas L., Jessica Chung, Stephan Karl, et al.. (2021). Spatial population genomics of a recent mosquito invasion. Molecular Ecology. 30(5). 1174–1189. 21 indexed citations

Staunton, Kyran M., Jianyi Liu, Paul Howell, et al.. (2021). Outcomes from international field trials with Male Aedes Sound Traps: Frequency-dependent effectiveness in capturing target species in relation to bycatch abundance. PLoS neglected tropical diseases. 15(2). e0009061–e0009061. 11 indexed citations

Timinao, Lincoln, Lina Lorry, Ádám Butykai, et al.. (2021). Magneto-optical diagnosis of symptomatic malaria in Papua New Guinea. Nature Communications. 12(1). 969–969. 25 indexed citations

10.

Longley, Rhea J., Nongnuj Maneechai, Wang Nguitragool, et al.. (2021). Sensitive detection of Plasmodium vivax malaria by the rotating-crystal magneto-optical method in Thailand. Scientific Reports. 11(1). 18547–18547. 4 indexed citations

11.

Timinao, Lincoln, Michelle Katusele, Leanne J. Robinson, et al.. (2020). Decreased bioefficacy of long-lasting insecticidal nets and the resurgence of malaria in Papua New Guinea. Nature Communications. 11(1). 3646–3646. 32 indexed citations

12.

Molnár, Petra, et al.. (2020). Rapid and quantitative antimalarial drug efficacy testing via the magneto-optical detection of hemozoin. Scientific Reports. 10(1). 14025–14025. 10 indexed citations

13.

Unger, Holger W., Wina Hasang, Andrew Teo, et al.. (2019). Sulphadoxine-pyrimethamine plus azithromycin may improve birth outcomes through impacts on inflammation and placental angiogenesis independent of malarial infection. Scientific Reports. 9(1). 2260–2260. 21 indexed citations

14.

Nguitragool, Wang, Stephan Karl, Michael White, et al.. (2019). Highly heterogeneous residual malaria risk in western Thailand. International Journal for Parasitology. 49(6). 455–462. 29 indexed citations

15.

Tavul, Livingstone, Manuel W. Hetzel, Benson Kiniboro, et al.. (2018). Efficacy of artemether–lumefantrine and dihydroartemisinin–piperaquine for the treatment of uncomplicated malaria in Papua New Guinea. Malaria Journal. 17(1). 350–350. 11 indexed citations

16.

White, Michael, Stephan Karl, Cristian Koepfli, et al.. (2018). Plasmodium vivax and Plasmodium falciparum infection dynamics: re-infections, recrudescences and relapses. Malaria Journal. 17(1). 170–170. 24 indexed citations

17.

Karl, Stephan, Michael White, George Milne, et al.. (2016). Spatial Effects on the Multiplicity of Plasmodium falciparum Infections. PLoS ONE. 11(10). e0164054–e0164054. 25 indexed citations

18.

Robinson, Leanne J., Rahel Wampfler, Inoni Betuela, et al.. (2015). Strategies for Understanding and Reducing the Plasmodium vivax and Plasmodium ovale Hypnozoite Reservoir in Papua New Guinean Children: A Randomised Placebo-Controlled Trial and Mathematical Model. PLoS Medicine. 12(10). e1001891–e1001891. 172 indexed citations

19.

Unger, Holger W., Maria Ome‐Kaius, Stephan Karl, et al.. (2015). Factors associated with ultrasound-aided detection of suboptimal fetal growth in a malaria-endemic area in Papua New Guinea. BMC Pregnancy and Childbirth. 15(1). 83–83. 16 indexed citations

20.

Karl, Stephan, Lucía Gutiérrez, Martin Saunders, et al.. (2013). The Iron Distribution and Magnetic Properties of Schistosome Eggshells: Implications for Improved Diagnostics. PLoS neglected tropical diseases. 7(5). e2219–e2219. 19 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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