Sypsa V, Mameletzis I, Tsiodras S. Transmission Potential of Human Monkeypox in Mass Gatherings. Open Forum Infect Dis [Internet]. 2022;9:ofac501. Website

Kaskafetou S, Karakosta A, Sypsa V, Kalpourtzi N, Gavana M, Vantarakis A, Rachiotis G, Chlouverakis G, Trypsianis G, Voulgari PV, et al. Hepatitis B, C and human immunodeficiency virus knowledge among the general greek population: results from the Hprolipsis nationwide survey. BMC Public Health [Internet]. 2022;22:2026. Website

Lazarus JV, Romero D, Kopka CJ, Karim SA, Abu-Raddad LJ, Almeida G, Baptista-Leite R, Barocas JA, Barreto ML, Bar-Yam Y, et al. A multinational Delphi consensus to end the COVID-19 public health threat. Nature [Internet]. 2022;611:332-345. Website

Jang H, Yoon JS, Park SY, Lee HA, Jang MJ, Kim SU, Sinn DH, Seo YS, Kim HY, Kim SE, et al. Impact of HBeAg on Hepatocellular Carcinoma Risk During Oral Antiviral Treatment in Patients With Chronic Hepatitis B. Clin Gastroenterol Hepatol [Internet]. 2022;20:1343-1353 e16. Website

Barmpounakis P, Demiris N, Kontoyiannis I, Pavlakis GN, Sypsa V. Evaluating the effects of second-dose vaccine-delay policies in European countries: A simulation study based on data from Greece. PLoS One [Internet]. 2022;17:e0263977. Website

Papafotiou C, Roussos S, Sypsa V, Bampali S, Spyridopoulou K, Karapanou A, Moussouli A, Samarkos M, Daikos GL, Psichogiou M. Predictive score for patients with carbapenemase-producing enterobacterales colonization upon admission in a tertiary care hospital in an endemic area. J Antimicrob Chemother [Internet]. 2022. Website

Paraskevis D, Papatheodoridis G, Sypsa V, Sfikakis P, Tsiodras S, Zaoutis T. A Proposed Etiology for an Aberrant Response to Enteric Adenovirus Infection in Previously SARS-CoV-2-Infected Children With Acute Hepatitis. J Pediatric Infect Dis Soc [Internet]. 2022;11:352-353. Website

Flountzi E, Lim AG, Vickerman P, Paraskevis D, Psichogiou M, Hatzakis A, Sypsa V. Modeling the impact of interventions during an outbreak of HIV infection among people who inject drugs in 2012-2013 in Athens, Greece. Drug Alcohol Depend [Internet]. 2022;234:109396. Website

Moustakidis S, Kokkotis C, Tsaopoulos D, Sfikakis P, Tsiodras S, Sypsa V, Zaoutis TE, Paraskevis D. Identifying Country-Level Risk Factors for the Spread of COVID-19 in Europe Using Machine Learning. Viruses [Internet]. 2022;14. Website

Sypsa V, Roussos S, Engeli V, Paraskevis D, Tsiodras S, Hatzakis A. Trends in COVID-19 Vaccination Intent, Determinants and Reasons for Vaccine Hesitancy: Results from Repeated Cross-Sectional Surveys in the Adult General Population of Greece during November 2020-June 2021. Vaccines (Basel) [Internet]. 2022;10. Website

Waetjen M, Papadopoulou M, Flores R, Sypsa V, Roussos S, Chanos S, Dedes N, Liao C, Paraskevis D, Hatzakis A, et al. Pre-exposure Prophylaxis Persistence Among Greek Sexual Minority Men: Results from PrEP for Greece (P4G) Study. AIDS Behav [Internet]. 2022;26:1039-1046. Website

Fouche T, Del Vecchio N, Papadopoulou M, Sypsa V, Roussos S, Paraskevis D, Chanos S, Dedes N, Khanna A, Hotton A, et al. A Network Approach to Determine Optimization of PrEP Uptake in Athens, Greece. AIDS Behav [Internet]. 2022. Website

Hatzakis A, Karabinis A, Roussos S, Pantazis N, Degiannis D, Chaidaroglou A, Petsios K, Pavlopoulou I, Tsiodras S, Paraskevis D, et al. Modelling SARS-CoV-2 Binding Antibody Waning 8 Months after BNT162b2 Vaccination. Vaccines (Basel) [Internet]. 2022;10. Website

Marinaki S, Degiannis D, Roussos S, Xagas E, Tsoutsoura P, Adamopoulos S, Sypsa V, Chaidaroglou A, Pavlopoulou ID, Hatzakis A, et al. Head-to-Head Comparison of Response Rates to the Two mRNA SARS-ComicronV-2 Vaccines in a Large Cohort of Solid Organ Transplant (SOT) Recipients. Vaccines (Basel) [Internet]. 2022;10. Website

Polaris Observatory CHCV. Global change in hepatitis C virus prevalence and cascade of care between 2015 and 2020: a modelling study. Lancet Gastroenterol Hepatol [Internet]. 2022. Website

Rachaniotis NP, Dasaklis TK, Fotopoulos F, Chouzouris M, Sypsa V, Lyberaki A, Tinios P. Is Mandatory Vaccination in Population over 60 Adequate to Control the COVID-19 Pandemic in E.U.?. Vaccines (Basel) [Internet]. 2022;10. Website

Roussos S, Paraskevis D, Psichogiou M, Kostaki EG, Flountzi E, Angelopoulos T, Chaikalis S, Papadopoulou M, Pavlopoulou ID, Malliori M, et al. Ongoing HIV transmission following a large outbreak among people who inject drugs in Athens, Greece (2014-2020). Addiction [Internet]. 2022. Website

Bistaraki A, Roussos S, Tsiodras S, Sypsa V. Age-dependent effects on infectivity and susceptibility to SARS-CoV-2 infection: results from nationwide contact tracing data in Greece. Infect Dis (Lond) [Internet]. 2022;54:186-195. Website

D'Ambrosio R, Degasperi E, Anolli MP, Fanetti I, Borghi M, Soffredini R, Iavarone M, Tosetti G, Perbellini R, Sangiovanni A, et al. Incidence of liver- and non-liver-related outcomes in patients with HCV-cirrhosis after SVR. J Hepatol [Internet]. 2022;76:302-310. Website

Kim HY, Lampertico P, Nam JY, Lee HC, Kim SU, Sinn DH, Seo YS, Lee HA, Park SY, Lim YS, et al. An artificial intelligence model to predict hepatocellular carcinoma risk in Korean and Caucasian patients with chronic hepatitis B. J Hepatol [Internet]. 2022;76:311-318. Website

Limnaios S, Kostaki EG, Adamis G, Astriti M, Chini M, Mangafas N, Lazanas M, Patrinos S, Metallidis S, Tsachouridou O, et al. Dating the Origin and Estimating the Transmission Rates of the Major HIV-1 Clusters in Greece: Evidence about the Earliest Subtype A1 Epidemic in Europe. Viruses [Internet]. 2022;14. Website

Petala M, Kostoglou M, Karapantsios T, Dovas CI, Lytras T, Paraskevis D, Roilides E, Koutsolioutsou-Benaki A, Panagiotakopoulos G, Sypsa V, et al. Relating SARS-CoV-2 shedding rate in wastewater to daily positive tests data: A consistent model based approach. Sci Total Environ [Internet]. 2022;807:150838. Website