PPT-INVESTIGATING THE DEVELOPMENT OF T CELL IMMUNITY IN ACUTE HIV-1 INFECTION THROUGH A LONGITUDINAL

Responding to the virus Advances in HIV immunology Magalli Magnoumba Africa Health Research Institute CONFLICT OF INTEREST I have no relevant financial relationships with ineligible companies to disclose. General principles of host defense. Mechanisms . of host defense against different classes of microbes . Immune evasion by microbes . Injury caused by normally protective immune responses . Strategies for vaccines . Department of Rheumatology. University of Stellenbosch. Immunology. Innate and adaptive immunity: cells. Innate and adaptive immunity. MHC class I and II. Complement system. Activation of innate immunity. AGENT FACTORS. :. Agent: . Poliovirus, . - RNA virus, serotype –1,2,3. - Most outbreaks – type 1. -Survive for long periods in external environment in cold climate. Evolutionary View. Epithelial barriers to infection. Four main types of innate recognition . molecules:TLRs. , CLRs, NLRs, RLRs. NF-. . B, the master transcriptional regulator of inflammation . Inflammation and recruitment of phagocytes. monocytogenes. Listeria . monocytogenes. Important properties. Small gram positive rod arranged in V – or l shaped . Exhibit an unusual tumbling movement which distinguished it from . Corynebacteria. Tony Serino, . Ph.D. .. Immunity: Topic Objectives. Be able to describe the multilevel defenses of the body.. Be able to describe the symptoms and triggers for inflammation.. Be able to define adaptive immunity, antibodies, antigens and . The term Immunity has traditionally referred to the resistance exhibited by the host towards injury caused by microorganism and their product.. However, protection against infectious disease is only one of many consequences of immune response, which in its entirety is concerned with the reaction of the body against any foreign antigen.. HIV1 and slower to progress to AIDS.. Most cases are due to type1.. Modes of transmission. 1-sexual.. 2- perinatal.. 3-parenteral(occupational and intravenous drug injection).. 4- blood transfusion.. 1 1 Introduction Immunity is the ability of the human body to protect itself from infectious disease. The defence mechanisms of the body are complex and include innate (non-specific, non-adaptive) mec - CoV - 2 and the concept of an Immunity Certificate . Background As SARS - CoV - 2 continues to circulate, we approach a tim e when a significant number of people who have been infected in early pa www.hivguidelines.org. JULY 2021. NYSDOH AIDS Institute Clinical Guidelines Program. Purpose of This Guideline. Recognize the risks for and signs and symptoms of acute HIV, include HIV infection in the differential diagnosis, and consider HIV testing in any person who presents with signs and symptoms suggestive of influenza (“flu”), mononucleosis (“mono”), or other viral syndromes, including suspected COVID-19.. Kavisha K Patidar . Assistant Professor. Department of . Microbiology. Deogiri College, Aurangabad. Department of Microbiology. Semester- iii. Unit -3. Title:- Immunity. Teacher – . Kavisha. K . Patidar. OA. OBJECTIVES. At the end of the lecture, students will be able to:. Explain the role of the immune system. Describe the two types of immunity. Explain antibodies and its various types. Define immunodeficiency. Chapter one. Types . of immunity. Definition of Immunology. The.  branch of biomedicine concerned . with:. the study of immunity. and  the structure and function of the immune system .