1. Department of Medicine, University of Nigeria Teaching Hospital , Ituku/Ozalla, Enugu , Nigeria
2. Department of Internal Medicine, Nnamdi Azikwe University Teaching Hospital , Nnewi, Anambra State , Nigeria
3. Department of Internal Medicine, Federal University Teaching Hospital , Owerri, Imo State , Nigeria
4. Department of Internal Medicine, University of Uyo Teaching Hospital , Uyo, Akwa Ibom State , Nigeria
5. Department of Internal Medicine, Alex Ekwueme Federal University Teaching Hospital , Abakaliki, Ebonyi State , Nigeria
6. Department of Internal Medicine, University of Port-Harcourt Teaching Hospital , Port-Harcourt, Rivers State , Nigeria
7. National Mpox Emergency Operating Centre, National Centre for Disease Control , Abuja , Nigeria