Primary HIV drug resistance
Primary HIV-1 resistance: Persistence of transmitted drug resistance mutations
... Medicine, HIV/AIDS Unit, 11000 Belgrade, Serbia Abstract - Transmitted drug resistance (TDR) is one of the consequences of the high variability of ...of HIV-1 infection results in a large ...
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HIV-1 Diversity, Transmission Dynamics and Primary Drug Resistance in Angola
... (P,0.0001). Drug resistance mutations and other polymorphisms There were no major mutations associated with resistance to protease inhibitors ...minor resistance mutations L10I and L10V, ...
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Testing for HIV Drug Resistance
... particular drug regimen failed, assuming adherence-related and pharmacoki- netic issues have been ruled ...out. Resistance testing also has a role in newly infected patients with acute HIV syndrome ...
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HIV DRUG RESISTANCE EARLY WARNING INDICATORS
... Data consistency: This refers to consistency of patient information across different record systems within the same facility. Clinic and pharmacy records are the primary sources of information used for EWI ...
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Primary and Acquired Drug Resistance in Childhood Tuberculosis
... with drug resistance were obtained including ...years). HIV test was performed for all seven cases and the result was ...of resistance in this group was 6 cases ...
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HIV drug resistance against strand transfer integrase inhibitors
... certain primary resistance pathway, but many may be selected after several different primary ...of HIV infection, however they do not always accu- rately predict clinical outcomes for ...
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Prevalence of genotypic HIV-1 drug resistance in Thailand, 2002
... of primary genotypic drug resistance between 10% and 18% for nucleoside re- verse transcriptase inhibitors (NRTIs), of none to 13% for non-nucleoside reverse transcriptase inhibitors (NNRTIs), and of ...
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Drug resistance mutations in patients infected with HIV-2 living in Spain
... main resistance pathways for PIs in ...to resistance to nucleoside analogues, as previously highlighted by others, 29 the most common pathways were K65R, Q151M, M184V and probably ...these primary ...
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Guidance for Industry Role of HIV Resistance Testing in Antiretroviral Drug Development
... Studies Primary objectives of initial studies in HIV-infected patients should be to establish that the new investigational agent has anti-HIV activity, to determine the magnitude of that effect, and ...
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Set up of Genotyping Test for Detection of HIV-1 Drug Resistance
... study, drug-naïve patients were susceptible to NRTIs and NNRTIs drugs, Surveys in North America and Europe, where the history of antiretroviral therapy (ART) is extensive, have shown that transmitted or ...
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APOBEC mutagenesis in drug resistance and immune escape in HIV and cancer evolution
... treatment resistance 6,7 , activation of oncogenic drivers 8-10 , tumour subclonal diversification 9,11,12 , and increased prevalence in metastases in comparison to primary tumours 13 ...
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HIV 1 genetic diversity and primary drug resistance mutations before large scale access to antiretroviral therapy, Republic of Congo
... Each of the new strains was submitted in Simplot and subjected to bootscan analysis as previously described. The main result was that 50% of the new strains were recombinants in pol, as indicated with an asterisk at the ...
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Drug resistance in HIV-1
... RT has significant genetic flexibility comes from in vitro studies, where greater extremes o f fitness than would be tolerated in vivo can be induced and observed (Olivares et al., 1999; Pelemans et al., 2001). These ...
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HIV Drug Resistance: An Overview
... Keywords: HIV drug resistance mechanism, Antiretroviral Drug, Antiretroviral Drug Resistance ABSTRACT HIV-1 belongs to the retrovirus ...for HIV infection. The ...
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HIV 1 drug resistance and drug dependence
... of drug-dependence may depend on the mechanistic nature of the ...for drug-dependent viruses as the mimicking pep- tide is able to become involved in the mechanistic process of Env-mediated membrane ...
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HIV DRUG RESISTANCE: PROBLEMS AND PERSPECTIVES
... acquired drug resistance has helped to keep levels of transmitted drug resistance relatively ...of HIV drug resistance is not yet solved. In fact, drug ...
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The Effects of Cycling on Drug Resistance HIV
... tiretroviral drug therapy on the progression of ...to HIV and drug therapy, we can alter the model by introducing a class of CD8+ ...optimal drug therapies and strategies based on variable ...
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Molecular Evolution: HIV Drug Targets and Resistance
... antiretroviral drug devel- oped for HIV, AZT, is a chemical compound similar in structure to DNA ...decreased HIV replication. However, this inhibition lasted only a short time as HIV evolved ...
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HIV-1 Drug Resistance Testing For Patients
... therapy. Resistance testing can improve treatment outcomes for infected ...of resistance assays, and the development of viral tropism tests necessitate new guidelines for resistance ...in ...
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HIV drug resistance acquired through superinfection
... Results HIV superinfection was suspected when retrospective drug resistance testing (260 days after enrollment into the AIEDRP cohort) on previously collected samples detected acquisition of ...
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