recommendations for prevention and control of hepatitis c virus hcv infection and
Báo cáo y học: "Hepatitis C Virus (HCV) Infection and Hepatic Steatosis"
... Review Hepatitis C Virus (HCV) Infection and Hepatic Steatosis Eugene J. Yoon, and Ke-Qin Hu Division of Gastroenterology and Hepatology, University of California, Irvine Medical Center, CA 92868, ... USA Corresponding address: Ke-Qin Hu, MD, Director of Hepatology Services and Associate Professor of Clinical Medicine, Division of Gastroenterology, Univ. of California, Irvine Medical Center, ... hyperlipidemia, and insulin resistance. The second form of hepatic steatosis in HCV patients is a result of the direct cytopathic effect of genotype 3 viral infections. There have been proposed mechanisms...
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Báo cáo y học: "Epidemiology of Hepatitis C Virus (HCV) Infection"
... treatment, reducing alcohol usage and immunization with hepatitis A, hepatitis B, pneumococcal and influenza vaccines. HCV negative persons with ongoing risk factors also require counseling and immunization ... C should target reduction of transmission of the virus. Prevention should target those at risk of acquiring the virus and should involve providing education, risk reduction counseling, HCV ... no conflict of interest exists. References 1. WHO. Global surveillance and control of hepatitis C. Report of a WHO Consultation organized in collaboration with the Viral Hepatitis Prevention...
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Báo cáo y học: "The Natural History of Hepatitis C Virus (HCV) Infection"
... history, acute, chronic, hepatitis C, liver fibrosis, cirrhosis, hepatocellular carcinoma, HCV, HCC 1. Introduction Chronic hepatitis C is the most common cause of chronic liver disease and cirrhosis, ... made the search for an HCV vaccine challenging. There is strong evidence demonstrating the association of chronic HCV infection to cirrhosis and hepatocellular carcinoma (HCC). HCV is a mounting ... Prevention. Recommendations for prevention and control of hepatitis C virus (HCV) infection and HCV- related chronic disease. MMWR Recomm Rep, 1998. 47: 1-39. 6. Choo Q.L, et al. Isolation of a cDNA clone...
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Tài liệu Báo cáo khoa học: Template requirements and binding of hepatitis C virus NS5B polymerase during in vitro RNA synthesis from the 3¢-end of virus minus-strand RNA docx
... Paris,France). The primers used were VB1: 5Â-AAACATATGAGCATGAGCTACCACCTGGACC-3Â and VB3: 5Â-CTCGAGCTTCACAAGAAACTTCTGC-3Â. The PCR fragmentwas cleaved by the restriction enzymes Nde1 and Xho1 and inserted ... relevance of sequences and ⁄ or structures implicated in this step of viral RNAreplication in the infected cells.Experimental proceduresRecombinant HCV RdRpThe recombinant HCV NS5B-D21 of H77 ... in Escherichia coli and purified as previouslydescribed [17]. For construction of an expression vector of a HCV NS5B-D21 (genotype 1b), a 1728 bp DNA fragmentwas amplified from the HCV infectious...
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Báo cáo y học: "Molecular Virology of Hepatitis C Virus (HCV): 2006 Update"
... investigation of HCV RNA replication and facilitated drug discovery. Novel systems for functional analyses of the HCV glycoproteins allowed the validation of HCV receptor candidates and the investigation ... polymerase, replicon 1. Introduction The hepatitis C virus (HCV) belongs to the Flaviviridae family and is the only member of the Hepacivirus genus. HCV infection is a major cause of chronic hepatitis, ... development of such strategies depends on a detailed understanding of the molecular virology of HCV infection. The investigation of the HCV life cycle and pathogenesis has been complicated by the lack...
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Hepatitis and Liver Cancer: A National Strategy for Prevention and Control of Hepatitis B and C ppt
... coordinators CDC Centers for Disease Control and Prevention CHIP Children's Health Insurance Program CI Confidence interval CIA Enhanced chemiluminescence CMS Centers for Medicare and ... virus (HBV) or hepatitis C virus (HCV) infections. Of those, 800,000 to 1.4 million have chronic HBV infections, and 2.7–3.9 million have chronic HCV infections. Chronic viral hepatitis infections ... infected with HBV and HCV, respectively. Importantly, the prevention of chronic hepatitis B and chronic hepatitis C prevents the majority of HCC cases because HBV and HCV are the leading causes...
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Hepatitis and Liver Cancer: A National Strategy for Prevention and Control of Hepatitis B and C doc
... important risk factors for HCC are chronic HBV and HCV infections. As stated above, an estimated 78% of HCC cases and 57% of liver cirrhosis cases are caused by chronic HBV and HCV infections (Perz ... FROM CHRONIC HEPATITIS B VIRUS AND HEPATITIS C VIRUS INFECTIONS Both chronic HBV and HCV infections can lead to HCC, a type of liver cancer, and liver disease (But et al., 2008; McMahon, 2004, ... support of the Division of Viral Hepatitis and Division of Cancer Prevention and Control of the Centers for Disease Control and Prevention, the Department of Health and Human Services Of ce of...
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Hepatitis and Liver Cancer: A National Strategy for Prevention and Control of Hepatitis B and C pdf
... reduce new cases of HBV and HCV infections and illnesses and deaths from chronic viral hepatitis. The committee concludes that chronic . . . because of the asymptomatic nature of chronic hepatitis ... people to receive blood testing for HBV and HCV and chronically infected patients to receive medi-cal treatment. ConclusionThe current approach to the prevention and con-trol of chronic hepatitis ... chronic hepatitis C. In 2008, the Institute of Medicine convened a committee to assess current prevention and control activities for hepatitis B and hepatitis C and to deter-mine ways to reduce...
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Báo cáo hóa học: " Analysis of in vitro replicated human hepatitis C virus (HCV) for the determination of genotypes and quasispecies" docx
... At California Institute of Molecular Medicineseveral isolates of HCV, called CIMM -HCV, were grown for over three years in cell culture. Thisis a report of the analysis of CIMM -HCV isolates for ... vitro cell culture on the fidelity of replication of HCV We tested the impact of long-term in vitro culturing onCIMM -HCV sequences. Samples of PCLB-T4a and PCLB-T4b, which had been cultured for ... becapable of infecting new target cells without transfection.A molecular analysis of California Institute of MolecularMedicine isolated HCV (CIMM -HCV) for possible exist-ence of subtypes and quasispecies...
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Diagnosis, Management, and Treatment of Hepatitis C: An Update docx
... precautions and others should always practice “safer” sex)Table adapted from Recommendations for prevention and control of hepatitis C virus (HCV) infection and HCV- related chronic disease.” Centers ... within the HCV genome.48Diagnosis of Acute and Chronic HCV Infection and Interpretation of AssaysThe diagnosis of acute or chronic HCV infection gen-erally requires testing of serum for both ... Interpretation of HCV AssaysAnti -HCV HCV RNA InterpretationPositive Positive Acute or chronic HCV depending on theclinical contextPositive Negative Resolution of HCV; Acute HCV duringperiod of low-level...
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Báo cáo sinh học: " The simultaneous presence and expression of human hepatitis C virus (HCV), human herpesvirus-6 (HHV-6), and human immunodeficiency virus-1 (HIV-1) in a single human T-cell" docx
... Reference HCV HCV 9.1 gac act cca cca tag atc act c [5] HCV HCV 9.2 cat gat gca cgc tct acg aga c [5] HCV HCV 10.1 ctg tga gga act act gtc ttc acg cag [5] HCV HCV 10.2 cac tcg caa cca ccc tat cag ... [5]HIV Con-1f1 cca gcn cac aaa ggn ata gga gg [33]HIV Con-1r1 acb acy gcn cct tch cct ttc [33]HIV Con-1r2 ccc aat ccc ccc ttt tct tta aaa tt [33]HHV-6 U16-17F cgt aga aca gaa gac cgg c [34]HHV-6 ... for HCV and HIV-1. Co -infection of a T-cell by all three viruses was confirmed bytransmission electron microscopy (TEM). All these viruses are highly cytolytic; therefore, triply-infected cells...
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Báo cáo hóa học: " The simultaneous presence and expression of human hepatitis C virus (HCV), human herpesvirus-6 (HHV-6), and human immunodeficiency virus-1 (HIV-1) in a single human T-cell" pptx
... Reference HCV HCV 9.1 gac act cca cca tag atc act c [5] HCV HCV 9.2 cat gat gca cgc tct acg aga c [5] HCV HCV 10.1 ctg tga gga act act gtc ttc acg cag [5] HCV HCV 10.2 cac tcg caa cca ccc tat cag ... [5]HIV Con-1f1 cca gcn cac aaa ggn ata gga gg [33]HIV Con-1r1 acb acy gcn cct tch cct ttc [33]HIV Con-1r2 ccc aat ccc ccc ttt tct tta aaa tt [33]HHV-6 U16-17F cgt aga aca gaa gac cgg c [34]HHV-6 ... (arrow).Electron micrograph of HCV and HIV-1 extracellular parti-cles in the vicinity of a K7 cellFigure 5Electron micrograph of HCV and HIV-1 extracellular particles in the vicinity of a K7 cell....
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Báo cáo nghiên cứu khoa học " Development of an Improved Capability in support of National Bio-security for the Surveillance and Control of Foot & Mouth Disease in Cattle and Pigs " pptx
... techniques at RAHC-HCMC. ã Cell cultures and consumables supplied to RAHC-HCMC ã Cell cultures grown and stored at RAHC-HCMC ã Cell cultures used for virus isolation and serology ... and technology at RAHC-HCMC and NAVETCO and through our other project in CSF at NAVETCO and DAH and Duck Plague at NAVETCO. DAH is using this project as an example of how to approach FMD control. ... NVDC in use of cell culture for FMD diagnosis ã Communication of diagnostic results to field veterinarians and farmers ã Recommendations on efficacy of FMD vaccines proficiency testing...
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