| Autor: |
Kostaki, E.G. Gova, M. Adamis, G. Xylomenos, G. Chini, M. Mangafas, N. Lazanas, M. Metallidis, S. Tsachouridou, O. Papastamopoulos, V. Chatzidimitriou, D. Kakalou, E. Antoniadou, A. Papadopoulos, A. Psichogiou, M. Basoulis, D. Pilalas, D. Papageorgiou, I. Paraskeva, D. Chrysos, G. Paparizos, V. Kourkounti, S. Sambatakou, H. Bolanos, V. Sipsas, N.V. Lada, M. Barbounakis, E. Kantzilaki, E. Panagopoulos, P. Petrakis, V. Drimis, S. Gogos, C. Hatzakis, A. Beloukas, A. Skoura, L. Paraskevis, D. |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Popis: |
Our aim was to investigate the dispersal patterns and parameters associated with local molecular transmission clusters (MTCs) of subtypes A1 and B in Greece (predominant HIV-1 subtypes). The analysis focused on 1751 (28.4%) and 2575 (41.8%) sequences of subtype A1 and B, respectively. Identification of MTCs was based on phylogenetic analysis. The analyses identified 38 MTCs including 2–1518 subtype A1 sequences and 168 MTCs in the range of 2–218 subtype B sequences. The proportion of sequences within MTCs was 93.8% (1642/1751) and 77.0% (1982/2575) for subtype A1 and B, respectively. Transmissions within MTCs for subtype A1 were associated with risk group (Men having Sex with Men vs. heterosexuals, OR = 5.34, p < 0.001) and Greek origin (Greek vs. non-Greek origin, OR = 6.05, p < 0.001) and for subtype B, they were associated with Greek origin (Greek vs. non-Greek origin, OR = 1.57, p = 0.019), younger age (OR = 0.96, p < 0.001), and more recent sampling (time period: 2011–2015 vs. 1999–2005, OR = 3.83, p < 0.001). Our findings about the patterns of across and within country dispersal as well as the parameters associated with transmission within MTCs provide a framework for the application of the study of molecular clusters for HIV prevention. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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