1. Institute for Medical Microbiology, Virology and Hygiene University Medicine Rostock Rostock Germany
2. Institute of Tropical Medicine Eberhard Karls University Tübingen Germany
3. Duy Tan University Đà Nẵng Vietnam
4. Vietnamese‐German Center of Medical Research Hanoi Vietnam
5. Department of Microbiology and Hospital Hygiene Bundeswehr Hospital Hamburg Hamburg Germany