PPT-Medical Virology Viral Carditis

Dr Sameer Naji MB BCh PhD UK Dean Assistant Head of Basic Medical Sciences Dept Faculty of Medicine The Hashemite University Edited by Mohammad Qussay AlSabbagh Myocarditis Introduction. Virology. Biology 516 Fall. Virology. Virology: is . the study of . viruses. . M. icroscopic. , parasitic particles of genetic material contained in a protein . coat.. Viruses . must. be within a host cell to reproduce.. Contact us at: contact.omics@omicsonline.org. OMICS Group International through its Open Access Initiative is committed to make genuine and reliable contributions to the scientific community. OMICS Group hosts over . Introduction to Basics . Dr.T.V.Rao MD. Dr.T.V.Rao MD. 1. History Virology. Smallpox was endemic in China by 1000BC. In response, the practice of . variolation. was developed. Recognizing that survivors of smallpox outbreaks were protected from subsequent infection, variolation involved inhalation of the dried crusts from smallpox lesions like snuff, or in later modifications, inoculation of the pus from a lesion into a scratch on the forearm of a child. . Introduction to viruses . Viruses consist of a nucleic acid (either DNA or RNA) associated with proteins encoded by the nucleic acid. The virus may also have a lipid . bilayer. membrane (or envelope) but this is acquired from the host cell, usually by budding through a host cell membrane. If a membrane is present, it must contain one or more viral proteins to act as . Since the discovery by Enders (1949) that polioviruses could be cultured . in tissue. , cell culture has become a very useful and convenient method for isolating viruses in vitro. Viral isolation in cell culture still remains the "gold standard" for many cultivable viruses . part 3. ..\practical virology\virology\lab.10\cell culture video.mp4. Since the discovery by Enders (1949) that polioviruses could be cultured in tissue, cell culture has become a very useful and convenient method for isolating viruses in vitro. Council of State and Territorial Epidemiologists Annual Conference. June 4, 2012. Omaha, Nebraska. Tom Jaenicke, MPH, MBA, MES. Washington State Department of Health. Tom.Jaenicke@doh.wa.gov. Outline for today. Viruses consist of a nucleic acid (either DNA or RNA) associated with proteins encoded by the nucleic acid. The virus may also have a lipid . bilayer. membrane (or envelope) but this is acquired from the host cell, usually by budding through a host cell membrane. If a membrane is present, it must contain one or more viral proteins to act as . DM CARDIOLOGY. AIIMS RISHIKESH. Pathology. Fibrinous. necrosis: . exudative. . (bread and butter appearance). Proliferative (. Aschoff. . nodules/. Antishkow. / . caterpiller. cells) – McCallum patch. - Classification of viruses . - Replication of viruses . . Virology . Virology: is a branch of science . that deals with viruses and viral . diseases.. Viruses are the smallest infectious. Ori. Disclaimer. The information represents my understanding only so errors and omissions are probably rampant. It has not been vetted or reviewed by faculty. The source is our class notes.. The document can mostly be used forward and backward. I tried to mark questionable stuff with (?). . Topics. Week l:. -Introduction and General characters of viruses. . (History ,definition, and importance of study). . Viral . structure. Virus . structure and morphology. composition . j. . dawson. VIROLOGY. Viral Basics. • . V. iruses . are infectious particles consisting of RNA or DNA covered by a protein coat. . infect . cells and use host metabolic machinery to replicate. . General characters of viruses. :. Virus . particles are very small in size; they are between 20-500 nm (nanometer) in . diameter. For this Viruses . cannot be seen by ordinary microscope, but only by Electron microscope (EM)..