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Fabeni L, Armenia D, Abbate I, Gagliardini R, Mazzotta V, Bertoli A, Gennari W, Forbici F, Berno G, Piermatteo L, Borghi V, Pinnetti C, Vergori A, Mondi A, Parruti G, Di Sora F, Iannetta M, Lichtner M, Latini A, Mussini C, Sarmati L, Perno CF, Girardi E, Antinori A, Ceccherini-Silberstein F, Maggi F, Santoro MM. HIV-1 transmitted drug resistance in newly diagnosed individuals in Italy over the period 2015-21. J Antimicrob Chemother 2024:dkae189. [PMID: 39028674 DOI: 10.1093/jac/dkae189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 05/22/2024] [Indexed: 07/21/2024] Open
Abstract
BACKGROUND Transmitted drug resistance (TDR) is still a critical aspect for the management of individuals living with HIV-1. Thus, its evaluation is crucial to optimize HIV care. METHODS Overall, 2386 HIV-1 protease/reverse transcriptase and 1831 integrase sequences from drug-naïve individuals diagnosed in north and central Italy between 2015 and 2021 were analysed. TDR was evaluated over time. Phylogeny was generated by maximum likelihood. Factors associated with TDR were evaluated by logistic regression. RESULTS Individuals were mainly male (79.1%) and Italian (56.2%), with a median (IQR) age of 38 (30-48). Non-B infected individuals accounted for 44.6% (N = 1065) of the overall population and increased over time (2015-2021, from 42.1% to 51.0%, P = 0.002). TDR prevalence to any class was 8.0% (B subtype 9.5% versus non-B subtypes 6.1%, P = 0.002) and remained almost constant over time. Overall, 300 transmission clusters (TCs) involving 1155 (48.4%) individuals were identified, with a similar proportion in B and non-infected individuals (49.7% versus 46.8%, P = 0.148). A similar prevalence of TDR among individuals in TCs and those out of TCs was found (8.2% versus 7.8%, P = 0.707).By multivariable analysis, subtypes A, F, and CFR02_AG were negatively associated with TDR. No other factors, including being part of TCs, were significantly associated with TDR. CONCLUSIONS Between 2015 and 2021, TDR prevalence in Italy was 8% and remained almost stable over time. Resistant strains were found circulating regardless of being in TCs, but less likely in non-B subtypes. These results highlight the importance of a continuous surveillance of newly diagnosed individuals for evidence of TDR to inform clinical practice.
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Affiliation(s)
- Lavinia Fabeni
- Laboratory of Virology, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Daniele Armenia
- Departmental Faculty, UniCamillus, Saint Camillus International University of Health Sciences, Rome, Italy
| | - Isabella Abbate
- Laboratory of Virology, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Roberta Gagliardini
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Valentina Mazzotta
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Ada Bertoli
- Laboratory of Virology, Department of Laboratory Medicine, University Hospital Tor Vergata, Rome, Italy
| | - William Gennari
- Molecular Microbiology and Virology Unit, Department of Laboratory Medicine and Pathological Anatomy, Policlinic of Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Federica Forbici
- Laboratory of Virology, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Giulia Berno
- Laboratory of Virology, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | - Vanni Borghi
- Department of Infectious Diseases, Azienda Ospedaliero-Universitaria, Policlinico of Modena, Modena, Italy
| | - Carmela Pinnetti
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Alessandra Vergori
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Annalisa Mondi
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Giustino Parruti
- Infectious Diseases Unit, Pescara General Hospital, Pescara, Italy
| | - Fiorella Di Sora
- Unit of Clinical Immunology, San Giovanni Addolorata Hospital, Rome, Italy
| | - Marco Iannetta
- Department of Infectious Diseases, University Hospital Tor Vergata, Rome, Italy
| | - Miriam Lichtner
- Infectious Diseases Unit, Santa Maria Goretti Hospital, Sapienza University of Rome, Polo Pontino, Latina, Italy
- Sant'Andrea Hospital, Clinical Infectious Diseases, Rome, Italy
| | - Alessandra Latini
- Sexually Transmitted Infection/Human Immunodeficiency Virus Unit, San Gallicano Dermatological Institute IRCCS, Rome, Italy
| | - Cristina Mussini
- Department of Infectious Diseases, Azienda Ospedaliero-Universitaria, Policlinico of Modena, Modena, Italy
| | - Loredana Sarmati
- Department of Infectious Diseases, University Hospital Tor Vergata, Rome, Italy
| | - Carlo Federico Perno
- Microbiology and Diagnostic Immunology Unit, Department of Diagnostic and Laboratory Medicine, Bambino Gesú Children's Hospital, IRCCS, Rome, Italy
| | - Enrico Girardi
- Scientific Direction, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Andrea Antinori
- Clinical and Research Infectious Diseases Department, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | - Fabrizio Maggi
- Laboratory of Virology, National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
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Maggiorella MT, Sernicola L, Picconi O, Pizzi E, Belli R, Fulgenzi D, Rovetto C, Bruni R, Costantino A, Taffon S, Chionne P, Madonna E, Pisani G, Borsetti A, Falvino C, Ranieri R, Baccalini R, Pansera A, Castelvedere F, Babudieri S, Madeddu G, Starnini G, Dell'Isola S, Cervellini P, Ciccaglione AR, Ensoli B, Buttò S. Epidemiological and molecular characterization of HBV and HCV infections in HIV-1-infected inmate population in Italy: a 2017-2019 multicenter cross-sectional study. Sci Rep 2023; 13:14908. [PMID: 37689795 PMCID: PMC10492787 DOI: 10.1038/s41598-023-41814-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 08/31/2023] [Indexed: 09/11/2023] Open
Abstract
HBV/HCV co-infection is common in HIV-1-infected prisoners. To investigate the characteristics of HIV co-infections, and to evaluate the molecular heterogeneity of HIV, HBV and HCV in prisoners, we carried-out a multicenter cross-sectional study, including 65 HIV-1-infected inmates enrolled in 5 Italian detention centers during the period 2017-2019. HIV-1 subtyping showed that 77.1% of inmates were infected with B subtype and 22.9% with non-B subtypes. Italian nationals were all infected with subtype B (93.1%), except two individuals, one infected with the recombinant form CRF72_BF1, and the other with the HIV-1 sub-subtype A6, both previously not identified in inmates of Italian nationality. Non-Italian nationals were infected with subtype B (52.6%), CRFs (36.8%) and sub-subtypes A1 and A3 (5.2%). HIV variants carrying resistance mutations to NRTI, NNRTI, PI and InSTI were found in 7 inmates, 4 of which were never exposed to the relevant classes of drugs associated with these mutations. HBV and/or HCV co-infections markers were found in 49/65 (75.4%) inmates, while 27/65 (41.5%) showed markers of both HBV and HCV coinfection. Further, Italian nationals showed a significant higher presence of HCV markers as compared to non-Italian nationals (p = 0.0001). Finally, HCV phylogenetic analysis performed in 18 inmates revealed the presence of HCV subtypes 1a, 3a, 4d (66.6%, 16.7% and 16.7%, respectively). Our data suggest the need to monitor HIV, HBV and HCV infections in prisons in order to prevent spreading of these viruses both in jails and in the general population, and to implement effective public health programs that limit the circulation of different genetic forms as well as of viral variants with mutations conferring resistance to treatment.
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Affiliation(s)
- Maria Teresa Maggiorella
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy.
| | - L Sernicola
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - O Picconi
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - E Pizzi
- Core Facilities, Istituto Superiore di Sanità, Rome, Italy
| | - R Belli
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - D Fulgenzi
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - C Rovetto
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - R Bruni
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - A Costantino
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - S Taffon
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - P Chionne
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - E Madonna
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - G Pisani
- National Center for Immunobiologicals, Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | - A Borsetti
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - C Falvino
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - R Ranieri
- Infectious Diseases Service, Penitentiary Health System, Azienda Socio-Sanitaria Territoriale Santi Paolo e Carlo, Milan, Italy
| | | | | | | | - S Babudieri
- Infectious Diseases Unit, Department of Clinical and Experimental Medicine, University of Sassari, Sassari, Italy
| | - G Madeddu
- Infectious Diseases Unit, Department of Clinical and Experimental Medicine, University of Sassari, Sassari, Italy
| | - G Starnini
- Belcolle Hospital, ASL Viterbo, Viterbo, Italy
| | | | | | - A R Ciccaglione
- Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - B Ensoli
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
| | - S Buttò
- National HIV/AIDS Research Center, Istituto Superiore di Sanità, V.le Regina Elena 299, 00161, Rome, Italy
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Differential patterns of postmigration HIV-1 infection acquisition among Portuguese immigrants of different geographical origins. AIDS 2022; 36:997-1005. [PMID: 35220350 DOI: 10.1097/qad.0000000000003203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To investigate the dynamics of phylogenetic transmission clusters involving immigrants of Portuguese Speaking Countries living in Portugal. DESIGN/METHODS We included genomic sequences, sociodemographic and clinical data from 772 HIV migrants followed in Portugal between 2001 and 2017. To reconstruct HIV-1 transmission clusters, we applied phylogenetic inference from 16 454 patients: 772 migrants, 2973 Portuguese and 12 709 global controls linked to demographic and clinical data. Transmission clusters were defined using: clusters with SH greater than 90% (phylogenetic support), genetic distance less than 3.5% and clusters that included greater than 66% of patients from one specific geographic origin compared with the total of sequences within the cluster. Logistic regression was performed to assess factors associated with clustering. RESULTS Three hundred and six (39.6%) of migrants were included in transmission clusters. This proportion differed substantially by region of origin [Brazil 54% vs. Portuguese Speaking African Countries (PALOPs) 36%, P < 0.0001] and HIV-1 infecting subtype (B 52%, 43% subtype G and 32% CRF02_AG, P < 0.001). Belonging to a transmission cluster was independently associated with treatment-naive patients, CD4+ greater than 500, with recent calendar years of sampling, origin from PALOPs and with seroconversion. Among Brazilian migrants - mainly infected with subtype B - 40.6% were infected by Portuguese. Among migrants from PALOPs - mainly infected with subtypes G and CFR02_AG - the transmission occurred predominantly within the migrants' community (53 and 80%, respectively). CONCLUSION The acquisition of infection among immigrants living in Portugal differs according to the country of origin. These results can contribute to monitor the HIV epidemic and prevent new HIV infections among migrants.
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Pingarilho M, Pimentel V, Miranda MNS, Silva AR, Diniz A, Ascenção BB, Piñeiro C, Koch C, Rodrigues C, Caldas C, Morais C, Faria D, da Silva EG, Teófilo E, Monteiro F, Roxo F, Maltez F, Rodrigues F, Gaião G, Ramos H, Costa I, Germano I, Simões J, Oliveira J, Ferreira J, Poças J, da Cunha JS, Soares J, Henriques J, Mansinho K, Pedro L, Aleixo MJ, Gonçalves MJ, Manata MJ, Mouro M, Serrado M, Caixeiro M, Marques N, Costa O, Pacheco P, Proença P, Rodrigues P, Pinho R, Tavares R, de Abreu RC, Côrte-Real R, Serrão R, Castro RSE, Nunes S, Faria T, Baptista T, Martins MRO, Gomes P, Mendão L, Simões D, Abecasis A. HIV-1-Transmitted Drug Resistance and Transmission Clusters in Newly Diagnosed Patients in Portugal Between 2014 and 2019. Front Microbiol 2022; 13:823208. [PMID: 35558119 PMCID: PMC9090520 DOI: 10.3389/fmicb.2022.823208] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To describe and analyze transmitted drug resistance (TDR) between 2014 and 2019 in newly infected patients with HIV-1 in Portugal and to characterize its transmission networks. Methods Clinical, socioepidemiological, and risk behavior data were collected from 820 newly diagnosed patients in Portugal between September 2014 and December 2019. The sequences obtained from drug resistance testing were used for subtyping, TDR determination, and transmission cluster (TC) analyses. Results In Portugal, the overall prevalence of TDR between 2014 and 2019 was 11.0%. TDR presented a decreasing trend from 16.7% in 2014 to 9.2% in 2016 (p for-trend = 0.114). Multivariate analysis indicated that TDR was significantly associated with transmission route (MSM presented a lower probability of presenting TDR when compared to heterosexual contact) and with subtype (subtype C presented significantly more TDR when compared to subtype B). TC analysis corroborated that the heterosexual risk group presented a higher proportion of TDR in TCs when compared to MSMs. Among subtype A1, TDR reached 16.6% in heterosexuals, followed by 14.2% in patients infected with subtype B and 9.4% in patients infected with subtype G. Conclusion Our molecular epidemiology approach indicates that the HIV-1 epidemic in Portugal is changing among risk group populations, with heterosexuals showing increasing levels of HIV-1 transmission and TDR. Prevention measures for this subpopulation should be reinforced.
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Affiliation(s)
- Marta Pingarilho
- Global Health and Tropical Medicine (GHTM), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisbon, Portugal
| | - Victor Pimentel
- Global Health and Tropical Medicine (GHTM), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisbon, Portugal
| | - Mafalda N S Miranda
- Global Health and Tropical Medicine (GHTM), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisbon, Portugal
| | - Ana Rita Silva
- Serviço de Infeciologia, Hospital Beatriz Ângelo, Loures, Portugal
| | - António Diniz
- Unidade de Imunodeficiência, Centro Hospitalar Universitário Lisboa Norte - HPV, Lisbon, Portugal
| | | | - Carmela Piñeiro
- Serviço de Doenças Infeciosas, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Carmo Koch
- Centro de Biologia Molecular, Serviço de Imunohemoterapia do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Catarina Rodrigues
- Serviço de Medicina, Hospital de São José, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Cátia Caldas
- Serviço de Doenças Infeciosas, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Célia Morais
- Serviço de Patologia Clínica, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Domitília Faria
- Serviço de Medicina, Hospital de Portimão, Centro Hospitalar Universitário do Algarve, Portimão, Portugal
| | | | - Eugénio Teófilo
- Serviço de Medicina, Hospital de Santo António dos Capuchos, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Fátima Monteiro
- Centro de Biologia Molecular, Serviço de Imunohemoterapia do Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Fausto Roxo
- Hospital de Dia de Doenças Infeciosas, Hospital Distrital de Santarém, Santarém, Portugal
| | - Fernando Maltez
- Serviço de Doenças Infeciosas, Hospital de Curry Cabral, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Fernando Rodrigues
- Serviço de Patologia Clínica, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Guilhermina Gaião
- Serviço de Patologia Clínica, Hospital de Santa Maria, Centro Hospitalar Universitário de Lisboa Norte, Lisbon, Portugal
| | - Helena Ramos
- Serviço de Patologia Clínica, Centro Hospitalar do Porto, Porto, Portugal
| | - Inês Costa
- Laboratório de Biologia Molecular (LMCBM, SPC, CHLO-HEM), Lisbon, Portugal
| | - Isabel Germano
- Serviço de Medicina, Hospital de São José, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Joana Simões
- Serviço de Medicina, Hospital de São José, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Joaquim Oliveira
- Serviço de Doenças, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - José Ferreira
- Serviço de Medicina, Hospital de Faro, Centro Hospitalar Universitário do Algarve, Faro, Portugal
| | - José Poças
- Serviço de Infeciologia, Centro Hospitalar de Setúbal, Setúbal, Portugal
| | | | - Jorge Soares
- Serviço de Doenças Infeciosas, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Júlia Henriques
- Laboratório de Biologia Molecular (LMCBM, SPC, CHLO-HEM), Lisbon, Portugal
| | - Kamal Mansinho
- Serviço de Doenças Infeciosas, Hospital de Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Liliana Pedro
- Serviço de Medicina, Hospital de Portimão, Centro Hospitalar Universitário do Algarve, Portimão, Portugal
| | | | | | - Maria José Manata
- Serviço de Doenças Infeciosas, Hospital de Curry Cabral, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Margarida Mouro
- Serviço de Infeciologia, Hospital de Aveiro, Centro Hospitalar Baixo Vouga, Aveiro, Portugal
| | - Margarida Serrado
- Unidade de Imunodeficiência, Centro Hospitalar Universitário Lisboa Norte - HPV, Lisbon, Portugal
| | - Micaela Caixeiro
- Serviço de Infeciologia, Hospital Professor Doutor Fernando da Fonseca, Amadora, Portugal
| | - Nuno Marques
- Serviço de Infeciologia, Hospital Garcia da Orta, Almada, Portugal
| | - Olga Costa
- Serviço de Patologia Clínica, Biologia Molecular, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Patrícia Pacheco
- Serviço de Infeciologia, Hospital Professor Doutor Fernando da Fonseca, Amadora, Portugal
| | - Paula Proença
- Serviço de Infeciologia, Hospital de Faro, Centro Hospitalar Universitário do Algarve, Faro, Portugal
| | - Paulo Rodrigues
- Serviço de Infeciologia, Hospital Beatriz Ângelo, Loures, Portugal
| | - Raquel Pinho
- Serviço de Medicina, Hospital de Portimão, Centro Hospitalar Universitário do Algarve, Portimão, Portugal
| | - Raquel Tavares
- Serviço de Infeciologia, Hospital Beatriz Ângelo, Loures, Portugal
| | - Ricardo Correia de Abreu
- Serviço de Infeciologia, Unidade de Local de Saúde de Matosinhos, Hospital Pedro Hispano, Matosinhos, Portugal
| | - Rita Côrte-Real
- Serviço de Patologia Clínica, Biologia Molecular, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Rosário Serrão
- Serviço de Doenças Infeciosas, Centro Hospitalar Universitário de São João, Porto, Portugal
| | | | - Sofia Nunes
- Serviço de Infeciologia, Hospital de Aveiro, Centro Hospitalar Baixo Vouga, Aveiro, Portugal
| | - Telo Faria
- Unidade Local de Saúde do Baixo Alentejo, Hospital José Joaquim Fernandes, Beja, Portugal
| | - Teresa Baptista
- Serviço de Doenças Infeciosas, Hospital de Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Maria Rosário O Martins
- Global Health and Tropical Medicine (GHTM), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisbon, Portugal
| | - Perpétua Gomes
- Laboratório de Biologia Molecular (LMCBM, SPC, CHLO-HEM), Lisbon, Portugal.,Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Costa da Caparica, Portugal
| | - Luís Mendão
- Grupo de Ativistas em Tratamentos (GAT), Lisbon, Portugal
| | - Daniel Simões
- Grupo de Ativistas em Tratamentos (GAT), Lisbon, Portugal
| | - Ana Abecasis
- Global Health and Tropical Medicine (GHTM), Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisbon, Portugal
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Lee JE, Lee SO, Lee S, Park S, Kim HH, Shin KH, Kang JS, Lee SH. Epidemiological and phylogenetic analysis for non-B subtypes of human immunodeficiency virus type 1 in Busan, Korea. Sci Rep 2021; 11:16000. [PMID: 34362954 PMCID: PMC8346492 DOI: 10.1038/s41598-021-94794-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 07/18/2021] [Indexed: 11/29/2022] Open
Abstract
Recent data on non-B subtypes’ epidemiology among patients infected with human immunodeficiency virus-1 (HIV-1) in Korea are lacking. We aimed to assess the changing trends in the epidemiology of non-B subtypes of HIV-1 in Korea using phyloepidemiological analyses. We analyzed the demographic records and sequencing data obtained from genotypic drug resistance tests between 2005 and 2019 from 517 patients infected with HIV attending a tertiary care hospital in Busan, Korea. Subtyping and phylogenetic analyses with reference sequences were performed. Additionally, transmission clusters were identified via maximum-likelihood trees. Non-B subtypes accounted for 21.3% of the 517 sequences. CRF01_AE (52.7%) was the most common non-B subtype, followed by CRF02_AG (16.4%), A1 (11.8%), and C (5.5%). The prevalence of non-B subtypes decreased from 36.4 to 13.4% by 2009, while it increased to 27.4% between 2015 and 2019. Among patients with non-B subtypes, the proportion of overseas sailors decreased from 66.7 to 7.5%; contrarily, the proportion of men-who-have-sex-with-men (MSM) increased from 0 to 46.9% over the study period. We identified 8 transmission clusters involving non-B subtypes, with sizes ranging from 2 to 4 patients, including 3 clusters containing MSM. Our results highlight the changes in the epidemiological trends of non-B subtypes of HIV-1 in Korea.
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Affiliation(s)
- Jeong Eun Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Soon Ok Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Shinwon Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Sohee Park
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Hyung-Hoi Kim
- Deparment of Laboratory Medicine, Pusan National University School of Medicine, Busan, Republic of Korea.,Biomedical Informatics Unit, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Kyung-Hwa Shin
- Deparment of Laboratory Medicine, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Jin Suk Kang
- Division of Infectious Disease, Department of Internal Medicine, Inje University College of Medicine, Busan, Republic of Korea
| | - Sun Hee Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea.
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Liu M, Han X, Zhao B, An M, He W, Wang Z, Qiu Y, Ding H, Shang H. Dynamics of HIV-1 Molecular Networks Reveal Effective Control of Large Transmission Clusters in an Area Affected by an Epidemic of Multiple HIV Subtypes. Front Microbiol 2020; 11:604993. [PMID: 33281803 PMCID: PMC7691493 DOI: 10.3389/fmicb.2020.604993] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 10/27/2020] [Indexed: 01/20/2023] Open
Abstract
This study reconstructed molecular networks of human immunodeficiency virus (HIV) transmission history in an area affected by an epidemic of multiple HIV-1 subtypes and assessed the efficacy of strengthened early antiretroviral therapy (ART) and regular interventions in preventing HIV spread. We collected demographic and clinical data of 2221 treatment-naïve HIV-1–infected patients in a long-term cohort in Shenyang, Northeast China, between 2008 and 2016. HIV pol gene sequencing was performed and molecular networks of CRF01_AE, CRF07_BC, and subtype B were inferred using HIV-TRACE with separate optimized genetic distance threshold. We identified 168 clusters containing ≥ 2 cases among CRF01_AE-, CRF07_BC-, and subtype B-infected cases, including 13 large clusters (≥ 10 cases). Individuals in large clusters were characterized by younger age, homosexual behavior, more recent infection, higher CD4 counts, and delayed/no ART (P < 0.001). The dynamics of large clusters were estimated by proportional detection rate (PDR), cluster growth predictor, and effective reproductive number (Re). Most large clusters showed decreased or stable during the study period, indicating that expansion was slowing. The proportion of newly diagnosed cases in large clusters declined from 30 to 8% between 2008 and 2016, coinciding with an increase in early ART within 6 months after diagnosis from 24 to 79%, supporting the effectiveness of strengthened early ART and continuous regular interventions. In conclusion, molecular network analyses can thus be useful for evaluating the efficacy of interventions in epidemics with a complex HIV profile.
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Affiliation(s)
- Mingchen Liu
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Xiaoxu Han
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Bin Zhao
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Minghui An
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Wei He
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Zhen Wang
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Yu Qiu
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Haibo Ding
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Hong Shang
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, China.,Units of Medical Laboratory, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology, Chinese Academy of Medical Sciences, Shenyang, China.,Key Laboratory of AIDS Immunology of Liaoning Province, Shenyang, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
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