'Virus infected cells' diaporamas de présentation

The Immune System: Innate and Adaptive:Body Defenses: Part A

21. The Immune System: Innate and Adaptive:Body Defenses: Part A. Immunity. Resistance to disease Immune system has two intrinsic systems Innate (nonspecific) defense system Adaptive (specific) defense system. Immunity. Innate defense system has two lines of defense

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THE VIRUSES- IMMUNO {ST1}

THE VIRUSES- IMMUNO {ST1}. BY RANJEET RAMAN. General Characteristics:

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The Lymphatic System

The Lymphatic System. Consists of lymphatic vessels and the lymphoid organs Four main homeostatic functions : Lymphatic capillaries take up and return excess fluid to the bloodstream Lacteals, in intestines, absorb fats in form of lipoproteins and transport them to the bloodstream

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Viral immune evasion strategies Frank Momburg Division of Molecular Immunology

Viral immune evasion strategies Frank Momburg Division of Molecular Immunology German Cancer Research Center, Heidelberg f.momburg@dkfz.de. Viral immune evasion strategies 1. Viral evasion of MHC class I-mediated antigen presentation

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Immunology

Chapter 2 Cells and Organs of the Immune System Dr. Capers. Immunology. Hematopoiesis. All blood cells (erythrocytes and leukocytes) arise from Hematopoietic Stem Cells (HSC) Study of these cells is difficult Scarce Difficult to grow in vitro

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Virology practice

Virology practice. Cultivation of viruses. Since viruses are obligate intracellular parasites they have to be grown in living cells. There are three systems for their cultivation: 1- tissue culture. 2- embryonated eggs. 3- intact animals. 1- tissue cultures:

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C hair of Medical Biology, M icrobiology, V irology, and I mmunology

C hair of Medical Biology, M icrobiology, V irology, and I mmunology. STRUCTURE, CLASSIFICATION AND PHYSIOLOGY OF VIRUSES. Lecturer As.Prof. O.V. Pokryshko.

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C hair of Medical Biology, M icrobiology, V irology, and I mmunology

C hair of Medical Biology, M icrobiology, V irology, and I mmunology. STRUCTURE, CLASSIFICATION AND PHYSIOLOGY OF VIRUSES.

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Immune System

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Introduction To Immunology

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Chapter 12 The Lymphatic System and Body Defenses

Chapter 12 The Lymphatic System and Body Defenses. The Lymphatic System. Consists of two semi-independent parts Lymphatic vessels Lymphoid tissues and organs Lymphatic system functions Transport fluids back to the blood Play essential roles in body defense and resistance to disease.

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Immune System

Immune System. Professor Nathan A. Swaggner , PhD, MD, JD, ED,Esq,MBA,DPhil . And his lovely assistants Chintan and Jonathan. Warm- Up. If you have had chickenpox as a child, you are extremely unlikely to have the disease again. WHY? Be specific. Immune System in Invertebrates.

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Sexually Transmitted Viral Infections:

Sexually Transmitted Viral Infections:. The most common viral causes are: Herpes simplex virus type 2 ( HSV-2 ) Human papillomavirus ( HPV ) Human immunodeficiency virus ( HIV ) Human cytomegalovirus ( HCMV ) Hepatitis B virus ( HBV ) Molluscum contagiosum virus ( MCV ).

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CH34:LABORATORY DIAGNOSIS

Islamic University Gaza. PREPARD BY: Basel Auda PRESENTED TO: Dr.Abdelraouf El Manamma 23-11-2008. CH34:LABORATORY DIAGNOSIS. Introduction. There are five approaches to the diagnosis of viral infection: (1) identification of the virus in cell culture

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Immune response to infections

Immune response to infections. Factors influencing the extent and severity of infection. Pathogen factors Dose Virulence of organism Route of entry Host factors Integrity of non-specific defences Competence of the immune system Genetic influences Previous exposure to antigen

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