1. Bacteriology‐Virology Unit Centre de Recherche Médicale et Sanitaire (CERMES) Niamey Niger
2. Influenza Division Centers for Disease Control and Prevention Atlanta Georgia
3. Influenza Program Centers for Disease Control and Prevention Pretoria South Africa
4. MassGenics Duluth Duluth Georgia
5. Faculté des Sciences de la Santé Université Abdou Moumouni Niamey Niger