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Hepatitis Viruses-An Overview PowerPoint Presentation

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Description : Check out this medical PowerPoint presentation titled "Hepatitis viruses: An overview” by Dr. Mohit Bhatia.

This medical PowerPoint presentation gives an overview of the hepatitis viruses. Hepatitis is an inflammation of the liver, which can be caused by viruses, toxins, or other factors. There are several types of viral hepatitis, including hepatitis A, B, C, D, and E.

Tags : Hepatitis viruses, Hepatitis A virus (HAV), Hepatitis B virus (HBV), Hepatitis C virus (HCV), Hepatitis D virus (HDV), Hepatitis E virus (HEV), Gastroenterology, Gastroenterology PowerPoint presentation

Published on : Apr 26, 2023 | Views : 1890 | Downloads : 1

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Hepatitis viruses: An overview Dr. Mohit Bhatia Assistant Professor Department of Microbiology AIIMS, Rishikesh
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HEPATOTROPISM Special affinity for or exerting a specific effect on the liver which is usually seen with chemical compounds or hepatitis viruses HEPATOTROPIC VIRUSES Hepatitis A virus Hepatitis B virus Hepatitis C virus Hepatitis D virus Hepatitis E virus NON-HEPATOTROPIC VIRUSES Herpesviridae Flaviviridae Togaviridae Arenaviridae Bunyaviridae Reoviridae Filoviridae Orthomyxoviridae Adenoviruses Parvovirus B19
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Hepatotropic vs Non-hepatotropic viruses Hepatotropic viruses Immunopathogenesis No direct cytopathic effects Chronicity-: Hepatitis B & C Treatment regimens available Non-hepatotropic viruses Immunopathogenesis Generally non-cytopathic except Yellow fever virus (eosinophilic degradation via kupffer cells) Chronicity:??? EBV, Parvovirus B19 Treatment guidelines: No specific guidelines. Treatment of underlying cause + specific antivirals
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FEATURES OF HEPATITIS VIRUSES
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OVERVIEW OF HEPATITIS B VIRUS
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TYPING SEROTYPES GENOTYPES
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HBV genome
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HCV: An overview
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SUMMARY OF HCV PROTEINS
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GENETIC DIVERSITY OF HCV Genotypes Subtypes Quasispecies E2 Envelope protein
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HDV
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Thank you