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Molecular epidemiology identifies the expansion of the DENV2 epidemic lineage from the French Caribbean Islands to French Guiana and mainland France, 2023 to 2024.
Klitting, Raphaëlle; Piorkowski, Géraldine; Rousset, Dominique; Cabié, André; Frumence, Etienne; Lagrave, Alisé; Lavergne, Anne; Enfissi, Antoine; Dos Santos, George; Fagour, Laurence; Césaire, Raymond; Jaffar-Bandjee, Marie-Christine; Traversier, Nicolas; Gérardin, Patrick; Amaral, Rayane; Fournier, Lucie; Leon, Lucie; Dorléans, Frédérique; Vincent, Muriel; Fontaine, Albin; Failloux, Anna-Bella; Ayhan, Nazli; Pezzi, Laura; Grard, Gilda; Durand, Guillaume André; de Lamballerie, Xavier.
Affiliation
  • Klitting R; National Reference Center for Arboviruses, Inserm-IRBA, Marseille, France.
  • Piorkowski G; Unité des Virus Émergents (UVE: Aix-Marseille Univ, Università di Corsica, IRD 190, Inserm 1207, IRBA), Marseille, France.
  • Rousset D; National Reference Center for Arboviruses, Inserm-IRBA, Marseille, France.
  • Cabié A; Unité des Virus Émergents (UVE: Aix-Marseille Univ, Università di Corsica, IRD 190, Inserm 1207, IRBA), Marseille, France.
  • Frumence E; Associated National Reference Center for Arboviruses, Virology unit, Institut Pasteur in French Guiana, Cayenne, French Guiana.
  • Lagrave A; Service de Maladies infectieuses et tropicales, CHU de Martinique, Fort-de-France, France.
  • Lavergne A; PCCEI, Université de Montpellier, INSERM, EFS, Montpellier, France.
  • Enfissi A; CIC Antilles Guyane, INSERM CIC1424, Fort-de-France, France.
  • Dos Santos G; Associated National Reference Center for Arboviruses, CHU de la Réunion-Site Nord, Saint-Denis, Réunion, France.
  • Fagour L; Laboratoire de microbiologie, CHU de la Réunion-Site Nord, Saint-Denis, Réunion, France.
  • Césaire R; Associated National Reference Center for Arboviruses, Virology unit, Institut Pasteur in French Guiana, Cayenne, French Guiana.
  • Jaffar-Bandjee MC; Associated National Reference Center for Arboviruses, Virology unit, Institut Pasteur in French Guiana, Cayenne, French Guiana.
  • Traversier N; Associated National Reference Center for Arboviruses, Virology unit, Institut Pasteur in French Guiana, Cayenne, French Guiana.
  • Gérardin P; PCCEI, Université de Montpellier, INSERM, EFS, Montpellier, France.
  • Amaral R; Laboratoire de virologie, CHU de Martinique, Fort-de-France, France.
  • Fournier L; PCCEI, Université de Montpellier, INSERM, EFS, Montpellier, France.
  • Leon L; Laboratoire de virologie, CHU de Martinique, Fort-de-France, France.
  • Dorléans F; Pôle de biologie territoriale, CHU de Guadeloupe, Pointe-à-Pitre, France.
  • Vincent M; PCCEI, Université de Montpellier, INSERM, EFS, Montpellier, France.
  • Fontaine A; Laboratoire de microbiologie, CHU de la Réunion-Site Nord, Saint-Denis, Réunion, France.
  • Failloux AB; Associated National Reference Center for Arboviruses, CHU de la Réunion-Site Nord, Saint-Denis, Réunion, France.
  • Ayhan N; Laboratoire de microbiologie, CHU de la Réunion-Site Nord, Saint-Denis, Réunion, France.
  • Pezzi L; CIC 1410, CHU Réunion, Saint-Pierre, France.
  • Grard G; Unité des Virus Émergents (UVE: Aix-Marseille Univ, Università di Corsica, IRD 190, Inserm 1207, IRBA), Marseille, France.
  • Durand GA; Santé publique France, Saint-Maurice, France.
  • de Lamballerie X; Santé publique France, Cellule Antilles, Saint-Maurice, France.
Euro Surveill ; 29(13)2024 Mar.
Article in En | MEDLINE | ID: mdl-38551097
ABSTRACT
In 2023, dengue virus serotype 2 (DENV2) affected most French overseas territories. In the French Caribbean Islands, viral circulation continues with > 30,000 suspected infections by March 2024. Genome sequence analysis reveals that the epidemic lineage in the French Caribbean islands has also become established in French Guiana but not Réunion. It has moreover seeded autochthonous circulation events in mainland France. To guide prevention of further inter-territorial spread and DENV introduction in non-endemic settings, continued molecular surveillance and mosquito control are essential.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Epidemics Limits: Humans Country/Region as subject: America do sul / Caribe / Caribe ingles / Europa / Guyana / Guyana francesa Language: En Journal: Euro Surveill Journal subject: DOENCAS TRANSMISSIVEIS Year: 2024 Document type: Article Affiliation country:
Fulltext
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Epidemics Limits: Humans Country/Region as subject: America do sul / Caribe / Caribe ingles / Europa / Guyana / Guyana francesa Language: En Journal: Euro Surveill Journal subject: DOENCAS TRANSMISSIVEIS Year: 2024 Document type: Article Affiliation country: