Carl‐Fredrik Flach

7.7k total citations · 1 hit paper
63 papers, 5.3k citations indexed

About

Carl‐Fredrik Flach is a scholar working on Molecular Medicine, Pollution and Molecular Biology. According to data from OpenAlex, Carl‐Fredrik Flach has authored 63 papers receiving a total of 5.3k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Molecular Medicine, 36 papers in Pollution and 11 papers in Molecular Biology. Recurrent topics in Carl‐Fredrik Flach's work include Antibiotic Resistance in Bacteria (39 papers), Pharmaceutical and Antibiotic Environmental Impacts (35 papers) and Antibiotics Pharmacokinetics and Efficacy (11 papers). Carl‐Fredrik Flach is often cited by papers focused on Antibiotic Resistance in Bacteria (39 papers), Pharmaceutical and Antibiotic Environmental Impacts (35 papers) and Antibiotics Pharmacokinetics and Efficacy (11 papers). Carl‐Fredrik Flach collaborates with scholars based in Sweden, United States and Germany. Carl‐Fredrik Flach's co-authors include D. G. Joakim Larsson, Erik Kristiansson, Nachiket P. Marathe, Jekaterina Jutkina, Jerker Fick, P.M.C. Huijbers, Jan Holmgren, Johan Bengtsson‐Palme, Mohammad Razavi and Carolin Rutgersson and has published in prestigious journals such as Nature Communications, Environmental Science & Technology and The Journal of Immunology.

In The Last Decade

Carl‐Fredrik Flach

61 papers receiving 5.2k 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.

Antibiotic resistance in the environment

2021 1.8k citations D. G. Joakim Larsson, Carl‐Fredrik Flach Nature Reviews Microbiology profile →

Peers

Countries citing papers authored by Carl‐Fredrik Flach

Since Specialization

Citations

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

Fields of papers citing papers by Carl‐Fredrik Flach

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Carl‐Fredrik Flach. 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 Carl‐Fredrik Flach. The network helps show where Carl‐Fredrik Flach may publish in the future.

Co-authorship network of co-authors of Carl‐Fredrik Flach

This figure shows the co-authorship network connecting the top 25 collaborators of Carl‐Fredrik Flach. A scholar is included among the top collaborators of Carl‐Fredrik Flach 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 Carl‐Fredrik Flach. Carl‐Fredrik Flach 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

#	Work	Indexed citations
1	Antibiotic resistance selection and deselection in municipal wastewater from 47 countries 2025 ·Nature Communications ·(unknown), Declan A. Gray, Jerker Fick, N.E. Waters, Richard H. Lindberg, Roman Grabic, Mats Tysklind, Mutshiene Deogratias Ekwanzala, (unknown), Carl‐Fredrik Flach, Frank M. Aarestrup, D. G. Joakim Larsson	0
2	Metagenomic Profiling of Internationally Sourced Sewage Influents and Effluents Yields Insight into Selecting Targets for Antibiotic Resistance Monitoring 2024 ·Environmental Science & Technology ·Emily Garner, Ayella Maile-Moskowitz, Luisa F. Angeles, Carl‐Fredrik Flach, Diana S. Aga, Indumathi M. Nambi, D. G. Joakim Larsson, Helmut Bürgmann, Tong Zhang, Peter J. Vikesland, Amy Pruden	13
3	Evaluation of culture conditions for sewage-based surveillance of antibiotic resistance in Klebsiella pneumoniae 2024 ·Journal of Global Antimicrobial Resistance ·(unknown), Johanna Nilsson, D. G. Joakim Larsson, Carl‐Fredrik Flach	1
4	Sampling Considerations for Wastewater Surveillance of Antibiotic Resistance in Fecal Bacteria 2023 ·International Journal of Environmental Research and Public Health ·P.M.C. Huijbers, (unknown), Marion Hutinel, D. G. Joakim Larsson, Carl‐Fredrik Flach	6
5	Wastewater treatment plants, an “escape gate” for ESCAPE pathogens 2023 ·Frontiers in Microbiology ·Luminița Măruțescu, Marcela Popa, Irina Gheorghe-Barbu, Ilda Czobor Barbu, Daloha Rodríguez-Molina, Fanny Berglund, Hetty Blaak, Carl‐Fredrik Flach, (unknown), (unknown), Laura Wengenroth, D. G. Joakim Larsson, Dennis Nowak, Katja Radon, Ana Maria de Roda Husman, Andreas Wieser, Heike Schmitt, Grațiela Grădișteanu Pîrcălăbioru, Corneliu Ovidiu Vrâncianu, Mariana Carmen Chifiriuc	44
6	Demonstrating a Comprehensive Wastewater-Based Surveillance Approach That Differentiates Globally Sourced Resistomes 2022 ·Environmental Science & Technology ·Maria V. Riquelme, Emily Garner, Suraj Gupta, (unknown), Ni Zhu, Matthew F. Blair, Gustavo Arango-Argoty, Ayella Maile-Moskowitz, Andong Li, Carl‐Fredrik Flach, Diana S. Aga, Indumathi M. Nambi, D. G. Joakim Larsson, Helmut Bürgmann, Tong Zhang, Amy Pruden, Peter J. Vikesland	56
7	Sewage surveillance of antibiotic resistance holds both opportunities and challenges 2022 ·Nature Reviews Microbiology ·D. G. Joakim Larsson, Carl‐Fredrik Flach, Ramanan Laxminarayan	32
8	Conjugative transfer of multi-drug resistance IncN plasmids from environmental waterborne bacteria to Escherichia coli 2022 ·Frontiers in Microbiology ·(unknown), Enrique Joffré, (unknown), (unknown), Jekaterina Jutkina, Fredrik Boulund, Yue Hu, (unknown), Anne Farewell, D. G. Joakim Larsson, Carl‐Fredrik Flach, Volga Iñiguez, Åsa Sjöling	10
9	Carriage of ESBL-producing Enterobacterales in wastewater treatment plant workers and surrounding residents — the AWARE Study 2021 ·European Journal of Clinical Microbiology & Infectious Diseases ·Daloha Rodríguez-Molina, Fanny Berglund, Hetty Blaak, Carl‐Fredrik Flach, (unknown), Luminița Măruțescu, Grațiela Grădișteanu Pîrcălăbioru, Marcela Popa, (unknown), Tobias Weinmann, Laura Wengenroth, Mariana Carmen Chifiriuc, D. G. Joakim Larsson, Dennis Nowak, Katja Radon, Ana Maria de Roda Husman, Andreas Wieser, Heike Schmitt	13
10	Diarrheal bacterial pathogens and multi-resistant enterobacteria in the Choqueyapu River in La Paz, Bolivia 2019 ·PLoS ONE ·(unknown), Lucia Gonzales‐Siles, (unknown), Johan Bengtsson‐Palme, Kaisa Thorell, Carl‐Fredrik Flach, Volga Iñiguez, Åsa Sjöling	30
11	Selective concentration for ciprofloxacin resistance in Escherichia coli grown in complex aquatic bacterial biofilms 2018 ·Environment International ·(unknown), Stefan Ebmeyer, Johan Bengtsson‐Palme, Jerker Fick, Erik Kristiansson, Carl‐Fredrik Flach, D. G. Joakim Larsson	91
12	Discovery of the fourth mobile sulfonamide resistance gene 2017 ·Microbiome ·Mohammad Razavi, Nachiket P. Marathe, Michael R. Gillings, Carl‐Fredrik Flach, Erik Kristiansson, D. G. Joakim Larsson	127
13	Antibiotics and common antibacterial biocides stimulate horizontal transfer of resistance at low concentrations 2017 ·The Science of The Total Environment ·Jekaterina Jutkina, Nachiket P. Marathe, Carl‐Fredrik Flach, D. G. Joakim Larsson	283
14	Computational discovery and functional validation of novel fluoroquinolone resistance genes in public metagenomic data sets 2017 ·BMC Genomics ·Fredrik Boulund, Fanny Berglund, Carl‐Fredrik Flach, Johan Bengtsson‐Palme, Nachiket P. Marathe, D. G. Joakim Larsson, Erik Kristiansson	17
15	Minimal selective concentrations of tetracycline in complex aquatic bacterial biofilms 2016 ·The Science of The Total Environment ·(unknown), Marcus Östman, Johan Bengtsson‐Palme, Carolin Rutgersson, (unknown), (unknown), Hans Blanck, K. Martin Eriksson, Mats Tysklind, Carl‐Fredrik Flach, D. G. Joakim Larsson	181
16	Elucidating selection processes for antibiotic resistance in sewage treatment plants using metagenomics 2016 ·The Science of The Total Environment ·Johan Bengtsson‐Palme, Rickard Hammarén, Chandan Pal, Marcus Östman, Berndt Björlenius, Carl‐Fredrik Flach, Jerker Fick, Erik Kristiansson, Mats Tysklind, D. G. Joakim Larsson	217
17	Isolation of novel IncA/C and IncN fluoroquinolone resistance plasmids from an antibiotic-polluted lake 2015 ·Journal of Antimicrobial Chemotherapy ·Carl‐Fredrik Flach, Anna Johnning, (unknown), Kornelia Smalla, Erik Kristiansson, D. G. Joakim Larsson	44
18	Mucosal vaccination increases local chemokine production attracting immune cells to the stomach mucosa of Helicobacter pylori infected mice 2012 ·Vaccine ·Carl‐Fredrik Flach, Michael C. Mozer, Malin Sundquist, Jan Holmgren, Sukanya Raghavan	15
19	Five mucosal transcripts of interest in ulcerative colitis identified by quantitative real-time PCR: a prospective study 2008 ·BMC Gastroenterology ·Anders Eriksson, Carl‐Fredrik Flach, Anders Lindgren, (unknown), Stefan Lange	21
20	Mucosal adjuvants and anti-infection and anti-immunopathology vaccines based on cholera toxin, cholera toxin B subunit and CpG DNA 2004 ·Immunology Letters ·Jan Holmgren, Jenni Adamsson, Fabienne Anjuère, John D. Clemens, Cécil Czerkinsky, Kristina Eriksson, Carl‐Fredrik Flach, Annie George‐Chandy, Ali M. Harandi, Michael Lebens, Thomas Lehner, Marianne Lindblad, Erik Nygren, Sukanya Raghavan, Joaquı́n Sánchez, Michael Stanford, Jiabin Sun, Ann‐Mari Svennerholm, Sara Tengvall	178

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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