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Bokharaei-Salim F, Khanaliha K, Monavari SH, Kiani SJ, Tavakoli A, Jafari E, Chavoshpour S, Razizadeh MH, Kalantari S. Human Immunodeficiency Virus-1 Drug Resistance Mutations in Iranian Treatment-experienced Individuals. Curr HIV Res 2024; 22:53-64. [PMID: 38310469 DOI: 10.2174/011570162x273321240105081444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 12/15/2023] [Accepted: 12/26/2023] [Indexed: 02/05/2024]
Abstract
BACKGROUND Human immunodeficiency virus-1 infection still remains a global health threat. While antiretroviral therapy is the primary treatment option, concerns about the emergence of drug-resistance mutations and treatment failure in HIV-infected patients persist. OBJECTIVE In this study, we investigated the development of drug resistance in HIV-1-infected individuals receiving antiretroviral therapy for 6-10 years. METHODS In this cross-sectional study, we evaluated 144 people living with HIV-1 who had received antiretroviral therapy for at least 6 years. Plasma specimens were collected, and the HIV-1 viral load and drug-resistance mutations were assessed using molecular techniques. RESULTS The demographic and epidemiological characteristics of the participants were also analyzed: Twelve [8.3%) of the studied patients showed a viral load over 1000 copies per/mL, which indicates the suboptimal response to antiretroviral therapy. Significant correlations were found between viral load and CD4 count, as well as epidemiological factors, such as vertical transmission, history of imprisonment, and needle stick injuries. Drug resistance mutations were detected in 10 (83.3%) of patients who failed on antiretroviral therapy, with the most common mutations observed against nucleoside reverse transcriptase inhibitors (5 (41.7%)) and non-nucleoside reverse transcriptase inhibitors (9 (75%)). Phylogenetic analysis revealed that 12 patients who failed treatment were infected with CRF35_AD. CONCLUSION Our study provides important insights into the characteristics and development of drug resistance in HIV-1-infected individuals receiving long-term antiretroviral therapy in Iran. The findings underline the need for regular viral load monitoring, individualized treatment selection, and targeted interventions to optimize treatment outcomes and prevent the further spread of drug-resistant strains.
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Affiliation(s)
- Farah Bokharaei-Salim
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Khadijeh Khanaliha
- Research Center of Pediatric Infectious Diseases, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | | | - Seyed Jalal Kiani
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ahmad Tavakoli
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Research Center of Pediatric Infectious Diseases, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Ensieh Jafari
- Department of Biology, Faculty of Basic Sciences, Noor Danesh University, Isfahan, Iran
| | - Sara Chavoshpour
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Saeed Kalantari
- Departments of Infectious Diseases and Tropical Medicine, Iran University of Medical Sciences, Tehran, Iran
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2
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Kijak GH, Sanders-Buell E, Pham P, Harbolick EA, Oropeza C, O'Sullivan AM, Bose M, Beckett CG, Milazzo M, Robb ML, Peel SA, Scott PT, Michael NL, Armstrong AW, Kim JH, Brett-Major DM, Tovanabutra S. Next-generation sequencing of HIV-1 single genome amplicons. BIOMOLECULAR DETECTION AND QUANTIFICATION 2019; 17:100080. [PMID: 30923677 PMCID: PMC6423504 DOI: 10.1016/j.bdq.2019.01.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 01/18/2019] [Accepted: 01/29/2019] [Indexed: 12/14/2022]
Abstract
The analysis of HIV-1 sequences has helped understand the viral molecular epidemiology, monitor the development of antiretroviral drug resistance, and design candidate vaccines. The introduction of single genome amplification (SGA) has been a major advancement in the field, allowing for the characterization of multiple sequences per patient while preserving linkage among polymorphisms in the same viral genome copy. Sequencing of SGA amplicons is performed by capillary Sanger sequencing, which presents low throughput, requires a high amount of template, and is highly sensitive to template/primer mismatching. In order to meet the increasing demand for HIV-1 SGA amplicon sequencing, we have developed a platform based on benchtop next-generation sequencing (NGS) (IonTorrent) accompanied by a bioinformatics pipeline capable of running on computer resources commonly available at research laboratories. During assay validation, the NGS-based sequencing of 10 HIV-1 env SGA amplicons was fully concordant with Sanger sequencing. The field test was conducted on plasma samples from 10 US Navy and Marine service members with recent HIV-1 infection (sampling interval: 2005–2010; plasma viral load: 5,884–194,984 copies/ml). The NGS analysis of 101 SGA amplicons (median: 10 amplicons/individual) showed within-individual viral sequence profiles expected in individuals at this disease stage, including individuals with highly homogeneous quasispecies, individuals with two highly homogeneous viral lineages, and individuals with heterogeneous viral populations. In a scalability assessment using the Ion Chef automated system, 41/43 tested env SGA amplicons (95%) multiplexed on a single Ion 318 chip showed consistent gene-wide coverage >50×. With lower sample requirements and higher throughput, this approach is suitable to support the increasing demand for high-quality and cost-effective HIV-1 sequences in fields such as molecular epidemiology, and development of preventive and therapeutic strategies.
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Affiliation(s)
- Gustavo H Kijak
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Eric Sanders-Buell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Phuc Pham
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Elizabeth A Harbolick
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Celina Oropeza
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Anne Marie O'Sullivan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Meera Bose
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | | | - Mark Milazzo
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Merlin L Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
| | - Sheila A Peel
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - Paul T Scott
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - Nelson L Michael
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | | | - Jerome H Kim
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - David M Brett-Major
- Department of Preventive Medicine and Biostatistics, F. Edward Hébert School of Medicine, Uniformed Services University, Bethesda, MD, United States
| | - Sodsai Tovanabutra
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
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3
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Siberry GK, Amzel A, Ramos A, Rivadeneira ED. Impact of Human Immunodeficiency Virus Drug Resistance on Treatment of Human Immunodeficiency Virus Infection in Children in Low- and Middle-Income Countries. J Infect Dis 2017; 216:S838-S842. [PMID: 29045697 DOI: 10.1093/infdis/jix407] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Children living with human immunodeficiency virus (HIV) in low- and middle-income countries (LMICs) experience higher rates of virologic failure than adults. Human immunodeficiency virus drug resistance (HIVDR) plays a major role in pediatric HIV treatment failure because nonsuppressive maternal antiretroviral therapy (ART) during pregnancy and breastfeeding as well as infant antiretroviral prophylaxis lead to high rates of pretreatment drug resistance to regimens most commonly used in children living with HIV. Lack of availability of durable, potent drugs in child-friendly formulations in LMICs and adherence difficulties contribute to acquired drug resistance during treatment. Optimizing drugs available for treating children living with HIV in LMICs, providing robust adherence support, and ensuring virologic monitoring for children receiving ART are essential for reducing HIVDR and improving treatment outcomes for children living with HIV in LMICs.
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Affiliation(s)
- George K Siberry
- Office of the US Global AIDS Coordinator, US Department of State
| | - Anouk Amzel
- Prevention Care and Treatment Division, Office of HIV/AIDS, Global Health Bureau, US Agency for International Development
| | | | - Emilia D Rivadeneira
- Maternal and Child Health Branch, Division of Global HIV/TB, Center for Global Health, Centers for Disease Control and Prevention
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Karagiannis K, Simonyan V, Chumakov K, Mazumder R. Separation and assembly of deep sequencing data into discrete sub-population genomes. Nucleic Acids Res 2017; 45:10989-11003. [PMID: 28977510 PMCID: PMC5737798 DOI: 10.1093/nar/gkx755] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 08/16/2017] [Indexed: 12/15/2022] Open
Abstract
Sequence heterogeneity is a common characteristic of RNA viruses that is often referred to as sub-populations or quasispecies. Traditional techniques used for assembly of short sequence reads produced by deep sequencing, such as de-novo assemblers, ignore the underlying diversity. Here, we introduce a novel algorithm that simultaneously assembles discrete sequences of multiple genomes present in populations. Using in silico data we were able to detect populations at as low as 0.1% frequency with complete global genome reconstruction and in a single sample detected 16 resolved sequences with no mismatches. We also applied the algorithm to high throughput sequencing data obtained for viruses present in sewage samples and successfully detected multiple sub-populations and recombination events in these diverse mixtures. High sensitivity of the algorithm also enables genomic analysis of heterogeneous pathogen genomes from patient samples and accurate detection of intra-host diversity, enabling not just basic research in personalized medicine but also accurate diagnostics and monitoring drug therapies, which are critical in clinical and regulatory decision-making process.
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Affiliation(s)
- Konstantinos Karagiannis
- Department of Biochemistry and Molecular Medicine, George Washington University Medical Center, Washington, DC 20037, USA.,Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA
| | - Vahan Simonyan
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA
| | - Konstantin Chumakov
- Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA
| | - Raja Mazumder
- Department of Biochemistry and Molecular Medicine, George Washington University Medical Center, Washington, DC 20037, USA.,McCormick Genomic and Proteomic Center, George Washington University, Washington, DC 20037, USA
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Collier D, Iwuji C, Derache A, de Oliveira T, Okesola N, Calmy A, Dabis F, Pillay D, Gupta RK. Virological Outcomes of Second-line Protease Inhibitor-Based Treatment for Human Immunodeficiency Virus Type 1 in a High-Prevalence Rural South African Setting: A Competing-Risks Prospective Cohort Analysis. Clin Infect Dis 2017; 64:1006-1016. [PMID: 28329393 PMCID: PMC5439490 DOI: 10.1093/cid/cix015] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 01/12/2017] [Indexed: 11/20/2022] Open
Abstract
Background Second-line antiretroviral therapy (ART) based on ritonavir-boosted protease inhibitors (bPIs) represents the only available option after first-line failure for the majority of individuals living with human immunodeficiency virus (HIV) worldwide. Maximizing their effectiveness is imperative. Methods This cohort study was nested within the French National Agency for AIDS and Viral Hepatitis Research (ANRS) 12249 Treatment as Prevention (TasP) cluster-randomized trial in rural KwaZulu-Natal, South Africa. We prospectively investigated risk factors for virological failure (VF) of bPI-based ART in the combined study arms. VF was defined by a plasma viral load >1000 copies/mL ≥6 months after initiating bPI-based ART. Cumulative incidence of VF was estimated and competing risk regression was used to derive the subdistribution hazard ratio (SHR) of the associations between VF and patient clinical and demographic factors, taking into account death and loss to follow-up. Results One hundred one participants contributed 178.7 person-years of follow-up. Sixty-five percent were female; the median age was 37.4 years. Second-line ART regimens were based on ritonavir-boosted lopinavir, combined with zidovudine or tenofovir plus lamivudine or emtricitabine. The incidence of VF on second-line ART was 12.9 per 100 person-years (n = 23), and prevalence of VF at censoring was 17.8%. Thirteen of these 23 (56.5%) virologic failures resuppressed after a median of 8.0 months (interquartile range, 2.8-16.8 months) in this setting where viral load monitoring was available. Tuberculosis treatment was associated with VF (SHR, 11.50 [95% confidence interval, 3.92-33.74]; P < .001). Conclusions Second-line VF was frequent in this setting. Resuppression occurred in more than half of failures, highlighting the value of viral load monitoring of second-line ART. Tuberculosis was associated with VF; therefore, novel approaches to optimize the effectiveness of PI-based ART in high-tuberculosis-burden settings are needed. Clinical Trials Registration NCT01509508.
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Affiliation(s)
- Dami Collier
- Department of Infection and Immunity, University College London, United Kingdom
| | - Collins Iwuji
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa
- Research Department of Infection and Population Health, University College London, United Kingdom
| | - Anne Derache
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa
- Sorbonne Universités, University Pierre and Marie Curie Université Paris 06, Inserm, Institut Pierre Louis d'épidémiologie et de Santé Publique (IPLESP UMRS 1136), Paris, France
| | - Tulio de Oliveira
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa
- University of KwaZulu-Natal, Durban, South Africa
| | | | - Alexandra Calmy
- Geneva University Hospital, HIV Unit, Department of Internal Medicine, Switzerland
| | - Francois Dabis
- INSERM U1219-Centre Inserm Bordeaux Population Health, Université de Bordeaux, France
- Université de Bordeaux, ISPED, Centre INSERM U1219-Bordeaux Population Health, France
| | - Deenan Pillay
- Department of Infection and Immunity, University College London, United Kingdom
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa
| | - Ravindra K Gupta
- Department of Infection and Immunity, University College London, United Kingdom
- Africa Health Research Institute, Durban, KwaZulu-Natal, South Africa
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Sutherland KA, Collier DA, Claiborne DT, Prince JL, Deymier MJ, Goldstein RA, Hunter E, Gupta RK. Wide variation in susceptibility of transmitted/founder HIV-1 subtype C Isolates to protease inhibitors and association with in vitro replication efficiency. Sci Rep 2016; 6:38153. [PMID: 27901085 PMCID: PMC5128871 DOI: 10.1038/srep38153] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 11/04/2016] [Indexed: 02/07/2023] Open
Abstract
The gag gene is highly polymorphic across HIV-1 subtypes and contributes to susceptibility to protease inhibitors (PI), a critical class of antiretrovirals that will be used in up to 2 million individuals as second-line therapy in sub Saharan Africa by 2020. Given subtype C represents around half of all HIV-1 infections globally, we examined PI susceptibility in subtype C viruses from treatment-naïve individuals. PI susceptibility was measured in a single round infection assay of full-length, replication competent MJ4/gag chimeric viruses, encoding the gag gene and 142 nucleotides of pro derived from viruses in 20 patients in the Zambia-Emory HIV Research Project acute infection cohort. Ten-fold variation in susceptibility to PIs atazanavir and lopinavir was observed across 20 viruses, with EC50s ranging 0.71-6.95 nM for atazanvir and 0.64-8.54 nM for lopinavir. Ten amino acid residues in Gag correlated with lopinavir EC50 (p < 0.01), of which 380 K and 389I showed modest impacts on in vitro drug susceptibility. Finally a significant relationship between drug susceptibility and replication capacity was observed for atazanavir and lopinavir but not darunavir. Our findings demonstrate large variation in susceptibility of PI-naïve subtype C viruses that appears to correlate with replication efficiency and could impact clinical outcomes.
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Ngo-Giang-Huong N, Wittkop L, Judd A, Reiss P, Goetghebuer T, Duiculescu D, Noguera-Julian A, Marczynska M, Giacquinto C, Ene L, Ramos JT, Cellerai C, Klimkait T, Brichard B, Valerius N, Sabin C, Teira R, Obel N, Stephan C, de Wit S, Thorne C, Gibb D, Schwimmer C, Campbell MA, Pillay D, Lallemant M. Prevalence and effect of pre-treatment drug resistance on the virological response to antiretroviral treatment initiated in HIV-infected children - a EuroCoord-CHAIN-EPPICC joint project. BMC Infect Dis 2016; 16:654. [PMID: 27825316 PMCID: PMC5101717 DOI: 10.1186/s12879-016-1968-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 10/25/2016] [Indexed: 12/14/2022] Open
Abstract
Background Few studies have evaluated the impact of pre-treatment drug resistance (PDR) on response to combination antiretroviral treatment (cART) in children. The objective of this joint EuroCoord-CHAIN-EPPICC/PENTA project was to assess the prevalence of PDR mutations and their association with virological outcome in the first year of cART in children. Methods HIV-infected children <18 years initiating cART between 1998 and 2008 were included if having at least one genotypic resistance test prior to cART initiation. We used the World Health Organization 2009 resistance mutation list and Stanford algorithm to infer resistance to prescribed drugs. Time to virological failure (VF) was defined as the first of two consecutive HIV-RNA > 500 copies/mL after 6 months cART and was assessed by Cox proportional hazards models. All models were adjusted for baseline demographic, clinical, immunology and virology characteristics and calendar period of cART start and initial cART regimen. Results Of 476 children, 88 % were vertically infected. At cART initiation, median (interquartile range) age was 6.6 years (2.1–10.1), CD4 cell count 297 cells/mm3 (98–639), and HIV-RNA 5.2 log10copies/mL (4.7–5.7). Of 37 children (7.8 %, 95 % confidence interval (CI), 5.5–10.6) harboring a virus with ≥1 PDR mutations, 30 children had a virus resistant to ≥1 of the prescribed drugs. Overall, the cumulative Kaplan-Meier estimate for virological failure was 19.8 % (95 %CI, 16.4–23.9). Cumulative risk for VF tended to be higher among children harboring a virus with PDR and resistant to ≥1 drug prescribed than among those receiving fully active cART: 32.1 % (17.2–54.8) versus 19.4 % (15.9–23.6) (P = 0.095). In multivariable analysis, age was associated with a higher risk of VF with a 12 % reduced risk per additional year (HR 0.88; 95 %CI, 0.82–0.95; P < 0.001). Conclusions PDR was not significantly associated with a higher risk of VF in children in the first year of cART. The risk of VF decreased by 12 % per additional year at treatment initiation which may be due to fading of PDR mutations over time. Lack of appropriate formulations, in particular for the younger age group, may be an important determinant of virological failure. Electronic supplementary material The online version of this article (doi:10.1186/s12879-016-1968-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Nicole Ngo-Giang-Huong
- IRD UMI 174 - PHPT-Faculty of Associated Medical Sciences, Chiang Mai University, 110, Intrawarorot Road, Sripoom, Muang, Chiang Mai, 50200, Thailand. .,Harvard T.H. Chan School of Public Health, Boston, USA.
| | - Linda Wittkop
- Univ. Bordeaux, ISPED; INSERM, Centre INSERM U1219; CHU de Bordeaux, Pole de Sante Publique, F-33000, Bordeaux, France
| | - Ali Judd
- Medical Research Council Clinical Trials Unit, University College London, London, UK
| | - Peter Reiss
- Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | | | - Dan Duiculescu
- "Dr. Victor Babes" Hospital for Infectious and Tropical Diseases, Bucharest, Romania
| | | | | | | | - Luminita Ene
- "Dr. Victor Babes" Hospital for Infectious and Tropical Diseases, Bucharest, Romania
| | | | | | | | | | - Niels Valerius
- Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Niels Obel
- Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | | | - Claire Thorne
- University College London, Institute of Child Health, London, UK
| | - Diana Gibb
- Medical Research Council Clinical Trials Unit, London, UK
| | | | | | | | - Marc Lallemant
- IRD UMI 174 - PHPT-Faculty of Associated Medical Sciences, Chiang Mai University, 110, Intrawarorot Road, Sripoom, Muang, Chiang Mai, 50200, Thailand
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Adetokunboh O, Atibioke O, Balogun T, Oluwasanu M. Antiretroviral Treatment and Resistance Patterns in HIV-Infected Children. Curr Infect Dis Rep 2015; 17:502. [DOI: 10.1007/s11908-015-0502-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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