RT info:eu-repo/semantics/article T1 First report of the medically significant Argentine scorpion Tityus carrilloi (Buthidae) in Paraguay: epidemiological implications amid rising regional scorpionism A1 Borges Strauss, Adolfo A1 Caballero, Camilo A1 Rojas de Arias, Gladys Antonieta A1 Smith, Paul David A1 Owen, Matthew A1 Nishii Encina, Eliane Aya A1 Maluff Ladan, Yasmine A1 Wieczorko Barán, Tatiana A2 Centro para el Desarrollo de la Investigación Científica AB We report the first record of the medically important scorpion Tityus carrilloi in Paraguay, from the metropolitan area of Encarnación, Itapúa Department, near the Argentine border. Known for causing severe and fatal envenomings across northern Argentina, the presence of this species in southeastern Paraguay highlights the risk of cross-border dispersion. Along with the regional spread of the Brazilian Tityus serrulatus, this finding has significant epidemiological implications and underscores the urgent need for improved surveillance, diagnostics, and coordinated public health responses in Paraguay and neighboring countries, within the evolving landscape of scorpionism in southern South America. PB Elsevier SN 0041-0101 YR 2025 FD 2025-06-11 LK http://hdl.handle.net/20.500.14066/4620 UL http://hdl.handle.net/20.500.14066/4620 LA eng NO Borges, A., Caballero, C., Rojas de Arias, A., Smith, P., Owen, M., Nishi, A., Maluff, Y., & Wieczorko, T. (2025). First report of the medically significant Argentine scorpion Tityus carrilloi (Buthidae) in Paraguay: epidemiological implications amid rising regional scorpionism. Toxicon, 264, Article 108456.https://doi.org/10.1016/j.toxicon.2025.108456 NO Corresponding author. Adolfo Borges. Universidad Americana, Asunción, Paraguay. borges.adolfo@gmail.com. NO Consejo Nacional de Ciencia y Tecnología DS MINDS@UW RD 04-sep-2026