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Global Spread of Trichophyton indotineae Tracked by Mass Spectrometry Identification Network, 2022–2025
Arnaud Jabet, Anne-Cécile Normand, Karin Amilon, Christine Schuttler, Lionel Fontao, Douglas Chan, Alicia Moreno-Sabater, Lise Kristensen, Sophie Brun, Aina Myhre, Damien Dupont, Ann Packeu, Mohammed Jami, Renaud Piarroux, Arnaud Fekkar

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MIND Study Group,1
Author affiliation: Hôpital Universitaire Pitié Salpêtrière, Paris, France (A. Jabet, A.-C. Normand, M. Jami, R. Piarroux, A. Fekkar); Karolinska University Hospital, Stockholm, Sweden (K. Amilon); Laboratoire Bio Paris Ouest, Levallois-Perret, France (C. Schuttler); Hopitaux Universitaires de Genève, Geneva, Switzerland (L. Fontao); NG Teng Fong General Hospital & Jurong Community Hospital, Singapore (D. Chan); Sorbonne Université, CIMI-Paris, AP-HP, Service de Parasitologie-Mycologie, Hôpital Saint-Antoine, Paris (A. Moreno-Sabater, A. Fekkar); Aarhus University Hospital, Aarhus, Denmark (L. Kristensen); Service de Parasitologie-Mycologie, Hôpital Avicenne, AP-HP, Université Sorbonne Paris Nord, INSERM UMR1137 IAME, Bobigny, France (S. Brun); Oslo University Hospital, Oslo, Norway (A. Myhre); Hospices Civils de Lyon, Institut des Agents infectieux, Parasitologie Mycologie Médicale, Hôpital de la Croix-Rousse, Lyon, France (D. Dupont); Sciensano, Brussels, Belgium (A. Packeu)
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Figure 1

Figure 1. Geographic distribution of Trichophyton indotineae spectra in study of global spread of T. indotineae tracked by the Mass Spectrometry Identification (MSI) Network, 2022–2025. Maps indicate global (A) and European (B) distribution of T. indotineae spectra obtained using the online MSI application during March 31, 2022–December 31, 2025. Circle size is proportional to the number of spectra identified per center (1–301 spectra). Maps were generated with mapchart (https://www.mapchart.net) and Flourish (https://flourish.studio).
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