'Viral replication' diaporamas de présentation

Cervical Carcinoma and Precancer

Teaching Hospital of the Medical University Graz. Pathology. Cervical Carcinoma and Precancer. Sigurd F. Lax. Department of Pathology, General Hospital Graz West, Graz, Austria. Global Incidence of cervical carcinoma (WHO, 2000) . Epidemiology of cervical carcinoma. HPV

1.06k views • 70 slides

Antiviral Drugs Prof. Alhaider , 1431 H

Antiviral Drugs Prof. Alhaider , 1431 H. Definition: What are the differences between bacterial and viral infections? Classification of Antiviral Drugs:

1.32k views • 61 slides

Perinatal Update

Perinatal Update. It Takes An Island!. New Information . Includes: Lessons Learned from Clinical Trials of ARV Interventions to Reduce Perinatal HIV Transmission Neonatal Postnatal Care ARV Drug Use in Pregnant HIV-Infected Women (see Tables 1, 2, and 3 in the Perinatal Guidelines)

715 views • 57 slides

Antiretroviral Agents: HIV & AIDS

Antiretroviral Agents: HIV & AIDS. Shaw Vonder Hoya. Worldwide Prevalence. Types of HIV. HIV type 1: Most common Originated from chimpanzee SIV High infectivity and virulence HIV type 2: Mostly confined to West Africa Came from sooty mangabeys Lower infectivity and virulence

704 views • 43 slides

Chronic viral hepatitis

Chronic viral hepatitis. Chronic viral hepatitis. Approximately 90-95% of cases of acute hepatitis B in neonates, 5% of cases of acute hepatitis B in adults, and as many as 85% of cases of acute hepatitis C demonstrate histologic evolution into chronic hepatitis. . Hepatitis B.

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Principles of HIV Therapy Simple is Better!

Principles of HIV Therapy Simple is Better!. Adeel A. Butt, MD Assistant Professor of Medicine and Infectious Diseases University of Pittsburgh Director, VAPHS HIV-ID Clinics Center for Health Equity Research and Promotion. Member of Academic Research Council

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Restriction Practice for Genus Claims Species Claims Linking Claims and Markush Claims

Restriction Practice for Genus Claims Species Claims Linking Claims and Markush Claims . Julie Burke QAS/PM TC1600. Objectives Basis for Requiring Restriction What is serious burden? Genus Claims Species Claims Linking Claims Markush Claims. Basic Restriction Guidelines.

1.3k views • 35 slides

Measles and Neonatal Tetanus: Clinical Signs and Treatment

Measles and Neonatal Tetanus: Clinical Signs and Treatment. Measles and Neonatal Tetanus: Clinical Signs and Treatment. Prof. Pushpa Raj Sharma Institute of Medicine Kathmandu . Measles Case definition.

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LECTURE 32: Classification and taxonomy of RNA viruses

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Table of Contents

Viruses. Chapter 24. Table of Contents. Section 1 Viral Structure and Replication Section 2 Viral Diseases. Section 1 Viral Structure and Replication. Chapter 24. Objectives. Summarize the discovery of viruses. Describe why viruses are not considered living organisms.

849 views • 32 slides

Table of Contents

Viruses. Chapter 24. Table of Contents. Section 1 Viral Structure and Replication Section 2 Viral Diseases. Section 1 Viral Structure and Replication. Chapter 24. Objectives. Summarize the discovery of viruses. Describe why viruses are not considered living organisms.

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437 views • 25 slides

HEPATOCELLULAR CARCINOMA Manal Abdel Hamid Associate Prof. Of medical oncology

HEPATOCELLULAR CARCINOMA Manal Abdel Hamid Associate Prof. Of medical oncology. Epidemiology. Hepatocellular carcinoma is the 5 th most common malignancy worldwide & the 3 rd cause of cancer related death with male-to-female ratio 5:1 in Asia 2:1 in the United States

548 views • 24 slides

Dengue Fever

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Nitric Oxide

Nitric Oxide. By Steven Knapp Chemistry 412 4-12-99. What is Nitric Oxide?. First described in 1979 as a potent relaxant of peripheral vascular smooth muscle. Used by the body as a signaling molecule.

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Nitric Oxide

Nitric Oxide. By Steven Knapp Chemistry 412 4-12-99. What is Nitric Oxide?. First described in 1979 as a potent relaxant of peripheral vascular smooth muscle. Used by the body as a signaling molecule.

771 views • 19 slides

RETROVIRUSES

RETROVIRUSES. Characteristics. Name originates from the fact that they use reverse transcriptase (retroviruses) Enveloped virion, 100 nm diameter Linear +ssRNA genome 2 identical genomes are packaged in each virion 7-10 Kb 7 genera are part of this family including HIV

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Viruses Living or Not

Viruses Living or Not. ???????. Characteristics of Viruses. Among the smallest biological particles that are capable of causing diseases in living organisms Constructed of compounds associated with cells. Not Considered Living. A virus is not a bacteria, fungus, protist, plant or animal.

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The Biology of Viruses

The Biology of Viruses. Where do viruses fit in the 3 domain, 6 kingdom classification of life?. Viruses do not fit into the classification of life because they are not considered to be living things Not composed of cells Cannot reproduce on their own. Properties of Viruses.

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NAJRAN UNIVERSITY College of Medicine

NAJRAN UNIVERSITY College of Medicine. Microbiology &Immunology Course Lecture No. 20. By. Dr. Ahmed Morad Asaad Associate Professor of Microbiology. Virus-cell interactions Replication Viruses multiply only in living cells The replication cycle consists of the following steps:

359 views • 10 slides