HIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 2012
Abstract Since HIV-1 treatment is increasingly considered an effective preventionstrategy, it is important to study local HIV-1 epidemics to formulate tailored preventionpolicies. The prevalence of HIV-1 in Cyprus was historically low until 2005. To investigatethe shift in epidemiological trends, we...
Guardado en:
Autores principales: | , , , , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2018
|
Materias: | |
Acceso en línea: | https://doaj.org/article/8e8bc87db2d7451982618405b7f165af |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:8e8bc87db2d7451982618405b7f165af |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:8e8bc87db2d7451982618405b7f165af2021-12-02T15:07:57ZHIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 201210.1038/s41598-017-19080-52045-2322https://doaj.org/article/8e8bc87db2d7451982618405b7f165af2018-01-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-19080-5https://doaj.org/toc/2045-2322Abstract Since HIV-1 treatment is increasingly considered an effective preventionstrategy, it is important to study local HIV-1 epidemics to formulate tailored preventionpolicies. The prevalence of HIV-1 in Cyprus was historically low until 2005. To investigatethe shift in epidemiological trends, we studied the transmission dynamics of HIV-1 in Cyprususing a densely sampled Cypriot HIV-1 transmission cohort that included 85 percent ofHIV-1-infected individuals linked to clinical care between 1986 and 2012 based on detailedclinical, epidemiological, behavioral and HIV-1 genetic information. Subtyping andtransmission cluster reconstruction were performed using maximum likelihood and Bayesianmethods, and the transmission chain network was linked to the clinical, epidemiological andbehavioral data. The results reveal that for the main HIV-1 subtype A1 and B sub-epidemics,young and drug-naïve HIV-1-infected individuals in Cyprus are driving the dynamics of thelocal HIV-1 epidemic. The results of this study provide a better understanding of thedynamics of the HIV-1 infection in Cyprus, which may impact the development of preventionstrategies. Furthermore, this methodology for analyzing densely sampled transmissiondynamics is applicable to other geographic regions to implement effective HIV-1 preventionstrategies in local settings.Andrea-Clemencia Pineda-PeñaKristof TheysDora C. StylianouIoannis DemetriadesSPREAD/ESAR ProgramAna B. AbecasisLeondios G. KostrikisNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-14 (2018) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
Medicine R Science Q |
spellingShingle |
Medicine R Science Q Andrea-Clemencia Pineda-Peña Kristof Theys Dora C. Stylianou Ioannis Demetriades SPREAD/ESAR Program Ana B. Abecasis Leondios G. Kostrikis HIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 2012 |
description |
Abstract Since HIV-1 treatment is increasingly considered an effective preventionstrategy, it is important to study local HIV-1 epidemics to formulate tailored preventionpolicies. The prevalence of HIV-1 in Cyprus was historically low until 2005. To investigatethe shift in epidemiological trends, we studied the transmission dynamics of HIV-1 in Cyprususing a densely sampled Cypriot HIV-1 transmission cohort that included 85 percent ofHIV-1-infected individuals linked to clinical care between 1986 and 2012 based on detailedclinical, epidemiological, behavioral and HIV-1 genetic information. Subtyping andtransmission cluster reconstruction were performed using maximum likelihood and Bayesianmethods, and the transmission chain network was linked to the clinical, epidemiological andbehavioral data. The results reveal that for the main HIV-1 subtype A1 and B sub-epidemics,young and drug-naïve HIV-1-infected individuals in Cyprus are driving the dynamics of thelocal HIV-1 epidemic. The results of this study provide a better understanding of thedynamics of the HIV-1 infection in Cyprus, which may impact the development of preventionstrategies. Furthermore, this methodology for analyzing densely sampled transmissiondynamics is applicable to other geographic regions to implement effective HIV-1 preventionstrategies in local settings. |
format |
article |
author |
Andrea-Clemencia Pineda-Peña Kristof Theys Dora C. Stylianou Ioannis Demetriades SPREAD/ESAR Program Ana B. Abecasis Leondios G. Kostrikis |
author_facet |
Andrea-Clemencia Pineda-Peña Kristof Theys Dora C. Stylianou Ioannis Demetriades SPREAD/ESAR Program Ana B. Abecasis Leondios G. Kostrikis |
author_sort |
Andrea-Clemencia Pineda-Peña |
title |
HIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 2012 |
title_short |
HIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 2012 |
title_full |
HIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 2012 |
title_fullStr |
HIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 2012 |
title_full_unstemmed |
HIV-1 Infection in Cyprus, the Eastern Mediterranean European Frontier: A Densely Sampled Transmission Dynamics Analysis from 1986 to 2012 |
title_sort |
hiv-1 infection in cyprus, the eastern mediterranean european frontier: a densely sampled transmission dynamics analysis from 1986 to 2012 |
publisher |
Nature Portfolio |
publishDate |
2018 |
url |
https://doaj.org/article/8e8bc87db2d7451982618405b7f165af |
work_keys_str_mv |
AT andreaclemenciapinedapena hiv1infectionincyprustheeasternmediterraneaneuropeanfrontieradenselysampledtransmissiondynamicsanalysisfrom1986to2012 AT kristoftheys hiv1infectionincyprustheeasternmediterraneaneuropeanfrontieradenselysampledtransmissiondynamicsanalysisfrom1986to2012 AT doracstylianou hiv1infectionincyprustheeasternmediterraneaneuropeanfrontieradenselysampledtransmissiondynamicsanalysisfrom1986to2012 AT ioannisdemetriades hiv1infectionincyprustheeasternmediterraneaneuropeanfrontieradenselysampledtransmissiondynamicsanalysisfrom1986to2012 AT spreadesarprogram hiv1infectionincyprustheeasternmediterraneaneuropeanfrontieradenselysampledtransmissiondynamicsanalysisfrom1986to2012 AT anababecasis hiv1infectionincyprustheeasternmediterraneaneuropeanfrontieradenselysampledtransmissiondynamicsanalysisfrom1986to2012 AT leondiosgkostrikis hiv1infectionincyprustheeasternmediterraneaneuropeanfrontieradenselysampledtransmissiondynamicsanalysisfrom1986to2012 |
_version_ |
1718388330369908736 |