1. Viral Oncology Section, AIDS and Cancer Virus Program Frederick National Laboratory for Cancer Research Frederick Maryland USA
2. Retroviral Evolution Section, AIDS and Cancer Virus Program Frederick National Laboratory for Cancer Research Frederick Maryland USA
3. RTI International Research Triangle Park North Carolina USA
4. SOCHIMIO Yaoundé Cameroon
5. University of North Carolina Chapel Hill North Carolina USA
6. Wellcome Sanger Institute, Wellcome Genome Campus Cambridge UK
7. Kymab Ltd., Babraham Research Campus Cambridge UK
8. Department of Medicine Division of Infectious Diseases, Imperial College London London UK