antiviral resistance
INDUCED ANTIVIRAL RESISTANCE INDUCTION AND GROWTH PROMOTION BY THE RHIZOBACTERIUM Pantoea agglomerans
... Out of the four isolates tested, only UN1 expressed the ability to induce systemic antiviral resistance. None of the hosts responded to a soil-drench treatment in terms of induction of resistance ...
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Influenza Antiviral Resistance Testing in New York and Wisconsin, 2006 to 2008: Methodology and Surveillance Data
... adamantane resistance in A/H1N1 virus in NY and WI appears to be increasing at a lower rate, from 0% detected in the 2006-2007 season to ...adamantane resistance rates of ...in resistance rates can ...
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Antiviral resistance markers in influenza virus sequences in Mexico, 2000–2017
... The resistance markers to M2 blockers were present in 100% of H1N1 pdm2009, ...Two resistance markers conferring resistance to NA inhibitors were present in seasonal H1N1 sequences, H275Y ...both ...
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Characterization of antiviral resistance mutations among the Eastern Indian Hepatitis B virus infected population
... drug resistance mutation, secondary/compensatory mutation, putative NAr mutation and pretreatment muta- ...with antiviral resistance development have not been clarified ...
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Intrahost Dynamics of Antiviral Resistance in Influenza A Virus Reflect Complex Patterns of Segment Linkage, Reassortment, and Natural Selection
... ABSTRACT Resistance following antiviral therapy is commonly observed in human influenza ...of antiviral resistance at this scale, including the role played by ...of antiviral ...
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Peptide Nucleic Acid Array for Detection of Point Mutations in Hepatitis B Virus Associated with Antiviral Resistance
... of antiviral-resistant hepatitis B virus (HBV) mutations is important for monitoring the response to treatment and for effective treatment ...with resistance to lamivudine, adefovir, and ...detecting ...
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Antiviral Resistance and Correlates of Virologic Failure in the first Cohort of HIV Infected Children Gaining Access to Structured Antiretroviral Therapy in Lima, Peru: A Cross Sectional Analysis
... Once a first-line regimen has failed however, the rea- sons for such failure may be complex, including malnu- trition and co-morbidities leading to poor absorption of medications. Lack of economic resources and education ...
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Effect of Different Bio-Enhancers on Antiviral Resistance Inducing Activity of Phytoproteins Obtained from Roots of Boerhaavia diffusa and leaves of Clerodendrum aculeatum
... ABSTRACT: The virus inhibiting potential of phytoprotein was demonstrated by the ability of phytoproteins to inhibit formation of necrotic lesions in local lesion host (hypersensitive) and delay in development of disease ...
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Relative Antiviral Resistance Induced in Homologous and Heterologous Cells by Cross-Reacting Interferons
... These observations, that the relative order of virus resistance induced in cells by their homologous interferons is characteristic for each species of animal, raised the question of whet[r] ...
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Antiviral resistance during pandemic influenza: implications for stockpiling and drug use
... of resistance with HTF, the required stockpile will substantially increase for higher treatment levels (Figure 2a, dashed curve), since drug- resistance spreads widely in the population (Figure 2c, dashed ...
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Adamantane and Oseltamivir Resistant Seasonal A (H1N1) and Pandemic A (H1N1) 2009 Influenza Viruses in Guangdong, China, during 2008 and 2009
... oseltamivir resistance among influenza viruses is a major concern to public health ...of antiviral-resistant influenza viruses in Guangdong, China, 244 seasonal A (H1N1) and 222 pandemic A (H1N1) 2009 ...
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Neuraminidase Activity and Resistance of 2009 Pandemic H1N1 Influenza Virus to Antiviral Activity in Bronchoalveolar Fluid
... fluid antiviral activity shown in this study is consistent with these inhibitors and may be the result of the com- bined effect of these ...the resistance of pandemic H1N1 virus to human BAL ...
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Role of Helix P of the Human Cytomegalovirus DNA Polymerase in Resistance and Hypersusceptibility to the Antiviral Drug Foscarnet
... tance, and K805Q, which confers hypersusceptibility, suggests a possible unifying mechanism that affects drug susceptibility in one direction or the other. We found that the polymerase activities of L802M- and K805Q- ...
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Entecavir to Telbivudine Switch Therapy in Entecavir Treated Patients with Undetectable Hepatitis B Viral DNA
... of resistance, al- though we didn’t evaluate the presence of resistance mutations before the study ...high antiviral potency and resistance barrier of ETV pre- vented virological rebound and ...
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Nef-Mediated Resistance of Human Immunodeficiency Virus Type 1 to Antiviral Cytotoxic T Lymphocytes
... CD4-TCR -chain hybrid molecule, which renders it virus spe- cific through the direct interaction of the hybrid receptor with gp120 on the surface of infected cells, bypassing the need for antigen processing (48). We ...
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Antiviral prophylaxis during pandemic influenza may increase drug resistance
... of resistance in a person is a stochastic event and would demand for stochastic simulation in order to real- istically describe the variability in the timing of such an ...of resistance in a pop- ...of ...
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AZOLES AS NON NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITORS (NNRTIs): MINI REVIEW
... Imidazole derivative: A series of imidazole were synthesized with the aim to develop novel imidazole analogue with broad spectrum anti HIV activity 38 . Imidazole have been known as antiviral drug, one of the ...
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Antagonist mediated down regulation of toll like receptors increases the prevalence of human papillomavirus infection in systemic lupus erythematosus
... The aims of this cross-sectional study included the following: 1) To compare the protein levels of TLRs 3, 7, 8 and 9 in cervical epithelial cells of SLE patients and controls with or without HPV infection; 2) To ...
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Mechanism of Antiviral Drug Resistance of Vaccinia Virus: Identification of Residues in the Viral DNA Polymerase Conferring Differential Resistance to Antipoxvirus Drugs
... Efficacy of (S)-HPMPC, (S)-HPMP-5-azaC, and (S)-HPMP DAP in treating drug-resistant viruses. It seems unlikely that one could select for ANP-resistant viruses during the course of drug therapy because of the high genetic ...
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Hepatitis C Virus Infection, Metabolic Disorders and Non-alcoholic Fatty Liver Disease: A Literature Review
... successful antiviral treatment of patients infected with genotype 3 HCV is strongly correlated with improvements in liver steatosis, while this association is less prominent in other HCV genotypes ...
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