Asymptomatic Infections

• University of Calgary — Calgary, Alberta, Canada
• Amhara Public Health Institute — Bahir Dar, Amhara, Ethiopia
• Tropical & Infectious Diseases Research Center (TIDRC), Jimma University — Jimma, Oromiya, Ethiopia
• Armauer Hansen Research Institute, Ethiopia — Addis Ababa, Ethiopia

• Spaarne Gasthuis — Hoofddorp, Netherlands

• IRCCS Ca' Granda Ospedale Maggiore Policlinico Foundation — Milan, MI, Italy

• Radboudumc — Nijmegen, Netherlands

• Center for Innovation and Research Organization — Philadelphia, Pennsylvania, United States

• Department of Otolaryngology, Taichung Veterans General Hospital — Taichang, Taiwan

• Dr. Myat Phone Kyaw — Yangon, Burma

• Institute of Health Information and Statistics of the Czech Republic — Prague, Czechia

• European Hospital — Marseille, Bouches-du Rhone, France

Not specified