HIV-1 Subtypes
Rapid Detection of HIV-1 Subtypes in Ghana by Heteroduplex Mobility Assay
... the HIV-1 profile has been quite ...identified HIV-1 subtypes A, D and G present and recently the CRF02_AG has been described as the predominant molecular form of HIV-1 in ...
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Molecular and epidemiological characterization of HIV 1 subtypes among Libyan patients
... of HIV-1 subtypes is very heterogeneous and varies greatly worldwide, even within regions of the same continent [11, ...Brazil. HIV-1 subtype A1 is more prevalent in Central Africa, ...
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Human immunodeficiency virus type 1 ((HIV 1) subtypes in the northwest region, Cameroon
... on HIV genetic diversity in this country, most studies have been conducted in urban and central parts of Cameroon (2, 10, ...diverse HIV-1 subtypes, there is a likelihood of increasing mixed ...
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Combinatorial Latency Reactivation for HIV-1 Subtypes and Variants
... distinct HIV-1 subtype and re- combinant ...of HIV-1 subtypes (28, 56, 73), non- subtype B isolates may respond distinctly to these ...particular, subtypes with variable B and ...
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HIV 1 Gag C terminal amino acid substitutions emerging under selective pressure of protease inhibitors in patient populations infected with different HIV 1 subtypes
... to HIV-1 protein ...8 HIV-1 subtypes (A1, B, C, D, F1, G, 01_AE and 02_AG) given the Los Alamos full-length Gag sequence dataset (Table ...
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Human TRIM5α mediated restriction of different HIV 1 subtypes and Lv2 sensitive and insensitive HIV 2 variants
... with HIV-1 and HIV-2 viruses pseudotyped with HIV envelope proteins in comparison to VSV-G pseudotyped ...particles. HIV envelope protein pseudotyped particles ...
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Categorizing HIV 1 subtypes using an ant based clustering algorithm
... Each dataset was a collection of sequenced HIV-1 ge- nomes. Each sequence consisted of a list of amino acids. In order to properly analyze these sequences, we con- verted each into a binary vector. Because ...
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Human Immunodeficiency Virus (HIV) Antibody Avidity Testing To Identify Recent Infection in Newly Diagnosed HIV Type 1 (HIV 1) Seropositive Persons Infected with Diverse HIV 1 Subtypes
... type 1 (HIV-1) infection provides important in- formation on the dynamics of the epidemic, transmission net- works, and patterns of transmitted drug resistance, guides public health intervention ...
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Performance Characteristics of Human Immunodeficiency Virus Type 1 (HIV 1) Genotyping Systems in Sequence Based Analysis of Subtypes Other than HIV 1 Subtype B
... ViroSeq HIV-1 genotyping system. The ViroSeq HIV-1 genotyping system generated sufficient ampli- con for all subtypes tested and delivered sequence data on all of the panel ...the ...
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Evaluation of Genetic Diversity, Drug Resistance Mutational and Cytokine Patterns on Hepatotoxicity Markers among Hiv Patients in Northwest Region, Cameroon
... study, HIV-1 subtypes that were closely related were also ...the HIV-1 ...for HIV are placed on treatment irrespective of their CD4 + T cells count or WHO clinical ...or ...
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Evaluation of Performance of the Gen Probe Human Immunodeficiency Virus Type 1 Viral Load Assay Using Primary Subtype A, C, and D Isolates from Kenya
... type 1 (HIV-1) RNA has been invaluable as a marker for disease prognosis and for clinical monitoring of HIV-1 ...available HIV-1 RNA tests were optimized to detect the ...
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Evaluation of a New Combined Antigen and Antibody Human Immunodeficiency Virus Screening Assay, VIDAS HIV DUO Ultra
... VIDAS HIV DUO Ultra (Biomérieux, Marcy-l’Etoile, France) showed an improved sensitivity and specificity in comparison to licensed fourth-generation ...different HIV type 1 (HIV-1) ...
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Development of Calibrated Viral Load Standards for Group M Subtypes of Human Immunodeficiency Virus Type 1 and Performance of an Improved AMPLICOR HIV 1 MONITOR Test with Isolates of Diverse Subtypes
... from subtypes B, C, and D compared with the degree of ho- mology between gag sequences from other HIV-1 ...subtypes. HIV-1 MONITOR version ...of HIV-1 subtype A ...
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Temporal dynamics of HIV 1 circulating subtypes in distinct exposure categories in southern Brazil
... the HIV-1 sequences as pure subtype, CRF- like or URF using the pol alignment: i) a Neighbor- Joining (NJ) phylogenetic tree was first built under the Tamura-Nei substitution model in 1000 bootstrapped data ...
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Genotyping of B and Non B Subtypes of Human Immunodeficiency Virus Type 1
... Current HIV-1 genotyping assays were developed using subtype B viruses prevalent in Western ...non-B subtypes. We evaluated the Bayer TRUGENE HIV-1 genotyping (TG) assay using ...
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Evaluation of Hologic Aptima HIV 1 Quant Dx Assay on the Panther System on HIV Subtypes
... major HIV-1 subtypes, groups, and recombi- ...of HIV-1 subtypes showed signif- icant variability between viral load assays on different ...of subtypes G and CRF02_AG by ...
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Cytotoxic T Cells from Human Immunodeficiency Virus Type 2-Infected Patients Frequently Cross-React with Different Human Immunodeficiency Virus Type 1 Clades
... type 1 (HIV-1) and HIV-2 may contribute to an understanding of whether virus variability may be overcome in the design of vaccine candidates which are broadly protective across the HIV ...
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Characterization update of HIV 1 M subtypes diversity and proposal for subtypes A and D sub subtypes reclassification
... of HIV-1 subtype A in intravenous drug users population of the former Soviet Union countries in the 80s [25], also depicted a high degree of diversity compatible with sub-subtype and, thus, is proposed in ...
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HIV 1 subtype and viral tropism determination for evaluating antiretroviral therapy options: an analysis of archived Kenyan blood samples
... The HIV/AIDS epidemic is a major global public health ...with HIV-1 ...of HIV-1 has assumed multiple guises which differ in geographic distribution ...of HIV-1 have ...
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High Failure Rate of the ViroSeq HIV 1 Genotyping System for Drug Resistance Testing in Cameroon, a Country with Broad HIV 1 Genetic Diversity
... of HIV-1 strains circulating in Cameroon can play a role in the performance of the ViroSeq assay, we estimated the performance of each of the assay’s sequencing primers accord- ing to viral subtypes ...
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