1. Central Research Institute for Epidemiology of Rospotrebnadzor, Novogireevskaya St. 3A, Moscow, Russian Federation
2. Republican Clinical Infectious Diseases Hospital - Research Center of Prevention and Treatment of HIV Infection in Children and Pregnant Women of the Ministry of Health and Social Development of the Russian Federation, Shlisselburgsky highway 3, Saint-Petersburg, 111123, Russian Federation
3. St. Petersburg Center for Control of AIDS and Infectious Diseases, Naberezhnaya Obvodnogo Canala 179, Saint-Petersburg, 190103, Russian Federation
4. Federal Budget Institution of Science “Nizhny Novgorod Scientific and Research Institute of Epidemiology and Microbiology Named After Academician I.N. Blokhina” of Rospotrebnadzor, Privolzhsky Okrug Centre of AIDS Prophylaxis and Control, Malaya Yamskaya St. 71, Nizhny Novgorod, 603950, Russian Federation
5. Republican Center for Prophylaxis and Control of AIDS and Infectious Diseases, Vishnevskogo St. 2A, Kazan, 420097, Russian Federation
6. FSIS Yekaterinburg Research Institute of Viral Infections of Rospotrebnadzor, Letnyaya St. 23, Yekaterinburg, 620030, Russian Federation
7. Regional Centre for AIDS Prevention, Yasnaya St. 46, Yekaterinburg, 620102, Russian Federation
8. Yamal-Nenets Autonomous District Center for Prevention and Control of AIDS and Infectious Diseases, Muravlenko St. 40, Noyabrsk, 629806, Russian Federation
9. Omsk Research Institute of Natural Focal Infections, Siberian Federal District Center for AIDS Prevention and Fight, Prospekt Mira 7, Omsk, 644080, Russian Federation
10. Krasnoyarsk Regional Centre of AIDS Prevention, Karl Marx St. 45, Krasnoyarsk, 660049, Russian Federation
11. Khabarovsk Research Institute of Epidemiology and Microbiology, Shevchenko St. 2, Khabarovsk, 680610, Russian Federation
12. Rostov Research Institute of Microbiology and Parasitology, Gazetny Lane 119, Rostov-on-Don, 344000, Russian Federation
13. ViiV Healthcare Russia, Bolshaya Ordynka 40, Building 4, Moscow, 119017, Russian Federation
14. Institute of Virology, University of Köln, Albertus-Magnus-Platz, Köln, 50923, Germany