Eskild Petersen is an infectious disease specialist who worked in public health at Statens Serum Institut and in clinical infectious diseases at Aarhus University Hospital. He served as chair of the European Society for Clinical Microbiology and Infectious Diseases emerging infectious diseases task force for five years. He moderated ProMED for 22 years and served as Editor-in-Chief of the International Journal of Infectious Diseases for ten years. He is also part of the PandemiX Center at Roskilde University.Lin H. Chen directs the Mount Auburn Hospital Travel Medicine Center, is Associate Professor of Medicine at Harvard Medical School, and is the Past President of the International Society of Travel Medicine. She has served on CDC Advisory Committee on Immunization Practices Working Groups, is Site Director for the GeoSentinel Surveillance and Research Network and is part of the Global Travel Epidemiology Network. Her clinical research focuses on travellers’ health, including vector-borne diseases, immunizations, emerging infections, and cross-border healthcare.Patricia Schlagenhauf is a Professor at the University of Zürich and serves as the Head of the WHO Collaborating Centre for Travellers’ Health and Scientific Group Leader. Her research focuses on travellers’ malaria, emerging vector-borne infections, and infectious disease epidemiology. Active in surveillance of travel-related illness, she is the Director of the European network EuroTravNet since 2022 and the Zürich GeoSentinel Site Director since 1998. Additionally, she holds the position of Editor-in-Chief of New Microbes New Infections.

• Section I, 1. Historical Overview of Global Infectious Diseases and Geopolitics, 2. Non-traditional Infectious Diseases Surveillance Systems, 3. Air Travel − Which Infectious Disease Control Measures are Worthwhile, 4. Infectious Illnesses on Cruise and Cargo Ships, 5. Travel-related Infections: Prevention, Outbreak, Curtailment, 6. Migration and the Geography of Disease, Section II, 7. Central Africa, 8. Eastern Africa, Madagascar and Indian Ocean Islands, 9. North Africa, 10. Southern Africa, 11. West Africa, 12. East Asia, 13. South Central Asia, 14. South-East Asia, 15. Western Asia and the Middle East, 16. Eastern Europe, 17. Nordic and Baltic Countries, 18. Southern Europe, 19. Western Europe, 20. The Caribbean, 21. Central America, 22. South America, 23. Northern America, 24. Australia, New Zealand, 25. Pacific Island Countries and Territories, 26. Arctic and Antarctica, Section III, 27. Emerging Infections, 28. Climate Change and the Geographic Distribution of Infectious Diseases

Eskild Petersen is an infectious disease specialist who worked in public health at Statens Serum Institut and in clinical infectious diseases at Aarhus University Hospital. He served as chair of the European Society for Clinical Microbiology and Infectious Diseases emerging infectious diseases task force for five years. He moderated ProMED for 22 years and served as Editor-in-Chief of the International Journal of Infectious Diseases for ten years. He is also part of the PandemiX Center at Roskilde University.Lin H. Chen directs the Mount Auburn Hospital Travel Medicine Center, is Associate Professor of Medicine at Harvard Medical School, and is the Past President of the International Society of Travel Medicine. She has served on CDC Advisory Committee on Immunization Practices Working Groups, is Site Director for the GeoSentinel Surveillance and Research Network and is part of the Global Travel Epidemiology Network. Her clinical research focuses on travellers’ health, including vector-borne diseases, immunizations, emerging infections, and cross-border healthcare.Patricia Schlagenhauf is a Professor at the University of Zürich and serves as the Head of the WHO Collaborating Centre for Travellers’ Health and Scientific Group Leader. Her research focuses on travellers’ malaria, emerging vector-borne infections, and infectious disease epidemiology. Active in surveillance of travel-related illness, she is the Director of the European network EuroTravNet since 2022 and the Zürich GeoSentinel Site Director since 1998. Additionally, she holds the position of Editor-in-Chief of New Microbes New Infections.

• Section I, 1. Historical Overview of Global Infectious Diseases and Geopolitics, 2. Non-traditional Infectious Diseases Surveillance Systems, 3. Air Travel − Which Infectious Disease Control Measures are Worthwhile, 4. Infectious Illnesses on Cruise and Cargo Ships, 5. Travel-related Infections: Prevention, Outbreak, Curtailment, 6. Migration and the Geography of Disease, Section II, 7. Central Africa, 8. Eastern Africa, Madagascar and Indian Ocean Islands, 9. North Africa, 10. Southern Africa, 11. West Africa, 12. East Asia, 13. South Central Asia, 14. South-East Asia, 15. Western Asia and the Middle East, 16. Eastern Europe, 17. Nordic and Baltic Countries, 18. Southern Europe, 19. Western Europe, 20. The Caribbean, 21. Central America, 22. South America, 23. Northern America, 24. Australia, New Zealand, 25. Pacific Island Countries and Territories, 26. Arctic and Antarctica, Section III, 27. Emerging Infections, 28. Climate Change and the Geographic Distribution of Infectious Diseases