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Karen A. Krogfelt

copenhagen university hospital

78H-index
456Paper Count
2.3WCitation Count
Published Papers 170
Publication Date
An improved peptide-ELISA protocol for serological identification of Borrelia burgdorferi sensu stricto, B. garinii and B. afzelii
err2026-05-01
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PREAI
errFoddai, Antonio C. G.; Gynthersen, Rosa M. M.; Hansen, Mette F.; Krogfelt, Karen A.; Wilhelmsson, Peter; Lindgren, Per-Eric; Sternberg, Jeremy M.; Lebech, Anne-Mette; Bowman, Alan S.
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The effect of the probiotic supplement-ASTARTE™-on the reduction of recurrent urinary tract infection in women aged 18-40 years: protocol for a randomized, double-blind, placebo-controlled study
err2026-04-01
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PREAI
errGhathian, Khaled Saoud Ali; Halkjaer, Sofie Ingdam; Krogfelt, Karen Angeliki; Frimodt-Moller, Niels; Hansen, Katrine Hartung; Frederiksen, Amalie Kruse Sigersted; Holm, Anne; Petersen, Andreas Munk
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Experimental evidence for milk-borne transmission of tick-borne encephalitis virus to suckling lambs
err2026-02-06
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errOAAI
errKatrine M Paulsen; Maria J Diekmann; Malene S Dieseth; Arnulf Soleng; Petra Strakova; Jiří Salát; Daniel Růžek; Karen A Krogfelt; Erik G Granquist; Rose Vikse; Snorre Stuen; Åshild K Andreassen
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Seroprevalence of seven climate-sensitive zoonoses in Greenland and northern Sweden (1998–2017): High antibody prevalence against Rickettsia and Leptospira, with Leptospira possibly linked to global warming
err2025-10-15
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errOAAI
errAnders Koch; Emilie Andersen-Ranberg; Bolette Søborg; Birgitta Evengård; Mikael Andersson; Lukas Frans Ocias; Christian Sonne; Rune Dietz; Eva Cecilie Bonefeld-Jørgensen; Jens Søndergaard; Karen A. Krogfelt; Charlotte Sværke Jørgensen
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Staphylococcus aureus genotypic penicillin susceptibility using a blaZ qPCR directly on blood cultures shows high concordance with phenotype
err2025-09-25
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PREAI
errTobias Müller Vang; Barbara Juliane Holzknecht; Stephen Strunge Nilsson; Morten Hoppe; Michael Pedersen; Karen Angeliki Krogfelt; Helle Brander Eriksen
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Freezing of Vaginal Swabs Prior to DNA Purification Does Not Statistically Significantly Affect Microbiome Composition
err2025-08-28
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errOAAI
errKhaled Saoud Ali Ghathian; Julie Elm Heintz; Sarah Mollerup; Sarah Juel Paulsen; Karen Angeliki Krogfelt; Niels Frimodt-Møller; Katrine Hartung Hansen; Sofie Ingdam Halkjær; Anne Holm; Mette Pinholt; Andreas Munk Petersen
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Vaccination against tick-borne encephalitis virus in Denmark, Norway and Sweden
errvaccine
IF2.2
err2025-06-01
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errOAAI
errMette F. Hansen; John Shorter; Martin T. Jepsen; Anders Boman; Pikka Jokelainen; Solveig Jore; Daniel Slunge; Karen A. Krogfelt
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Cervids and raccoon dogs as wildlife sentinels for the geographical distribution of tick-borne encephalitis virus and Francisella tularensis in Denmark
err2025-03-01
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errOAAI
errHansen, Mette Frimodt; Sorensen, Camilla Adler; Lawson, Kokoe Anna Brinckmann; Jedari, Sara Moth; Stensgaard, Anna-Sofie; Sengupta, Mita Eva; Petersen, Heidi Huus; Krogfelt, Karen Angeliki
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A Retrospective Sero-Surveillance Study for Antibodies Against Tick-Borne Encephalitis Virus in Norway
err2025-02-20
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errLamsal, Alaka; Paulsen, Katrine Mork; Diekmann, Maria Juul; Hungnes, Olav; Alfsnes, Kristian; Quist-Paulsen, Else; Ruzek, Daniel; Salat, Jiri; Strakova, Petra; Krogfelt, Karen Angeliki; Soleng, Arnulf; Vikse, Rose; Andreassen, ashild K.
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Chronic wounds and adaptive Pseudomonas aeruginosa: A phenotypic and genotypic characterization
err2025-01-01
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errOAAI
errKasandra Buchholtz; Rie Jønsson; Rasmus L. Marvig; Biljana Mojsoska; Karen Angeliki Krogfelt
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A nationwide study of two decades of invasive pneumococcal disease in the Faroe Islands, 2000-2023
err2024-12-23
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errOAAI
errKallsberg, Arnfinnur; Slotved, Hans-Christian; Gaini, Shahin; Krogfelt, Karen Angeliki
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Indoor air quality and symptoms of acute respiratory infections and gastrointestinal issues in children and employees in day-care nurseries
err2024-12-01
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errOAAI
errAndrup, Lars; Kolarik, Barbara; Klingenberg, Anne Mette; Stephansen, Lene; Krogfelt, Karen A.; Madsen, Anne Mette
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Multi-strain probiotics during pregnancy in women with obesity influence infant gut microbiome development: results from a randomized, double-blind placebo-controlled study
err2024-04-09
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errHalkjaer, Sofie Ingdam; Refslund Danielsen, Malene; de Knegt, Victoria E.; Andersen, Lee O'Brien; Stensvold, Christen Rune; Nielsen, Henrik Vedel; Mirsepasi-Lauridsen, Hengameh Chloe; Krogfelt, Karen Angeliki; Cortes, Dina; Petersen, Andreas Munk
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Antigen-Heterologous Vaccination Regimen Triggers Alternate Antibody Targeting in SARS-CoV-2-DNA-Vaccinated Mice
err2024-02-20
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errOAAI
errFrische, Anders; Krogfelt, Karen Angeliki; Fomsgaard, Anders; Lassauniere, Ria
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Reduction of acute respiratory infections in day-care by non-pharmaceutical interventions: a narrative review
err2024-02-14
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errOAAI
errAndrup, Lars; Krogfelt, Karen A.; Stephansen, Lene; Hansen, Kristian Schultz; Graversen, Brian Krogh; Wolkoff, Peder; Madsen, Anne Mette
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Escherichia coli CRISPR arrays from early life fecal samples preferentially target prophages
err2024-01-14
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errOAAI
errDion, Moira B.; Shah, Shiraz A.; Deng, Ling; Thorsen, Jonathan; Stokholm, Jakob; Krogfelt, Karen A.; Schjorring, Susanne; Horvath, Philippe; Allard, Antoine; Nielsen, Dennis S.; Petit, Marie-Agnes; Moineau, Sylvain
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