PPT-Herpesviridae is the name of a family of enveloped, double-stranded DNA viruses with

Karposis sarcoma herpesvirus HHV8 HUMAN HERPESVIRUSES Virion Structure All herpesvirus virions have four structural elements Core The core consists of a single linear molecule of dsDNA in the form of a torus . Orthopedic & Muscular System: Current Research. . Magali. . Cucchiarini. Biography. Dr. Magali Cucchiarini, PhD, has been a senior scientist in Gene Therapy physiology genetics metabolism injuries genetics methods and is currently an Associate Professor in Molecular Biology at the Saarland University Medical Center, Homburg/Saar, Germany.. 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. . CLS 212: Medical Microbiology. History. Through the 1800s, many scientists discovered that something smaller than bacteria could cause disease and they called it . virion. (. Latin word- poison. ).. Inherited and transmissible by ingestion, transplant, and surgical instruments. Spongiform encephalopathies: Sheep scrapie, Creutzfeldt-Jakob disease, Gerstmann-Sträussler-Scheinker syndrome, fatal familial insomnia, mad cow disease. LJ-001. Skeleton. Enveloped and Naked Viruses. Modes of Infection. LJ-001. Naked Viruses . Gary E. Kaiser . What are enveloped viruses?. Skeleton. Enveloped and Naked Viruses. Modes of Infection. LJ-001. . Magali. . Cucchiarini. Biography. Dr. Magali Cucchiarini, PhD, has been a senior scientist in Gene Therapy physiology genetics metabolism injuries genetics methods and is currently an Associate Professor in Molecular Biology at the Saarland University Medical Center, Homburg/Saar, Germany.. Table showing the Differences between Hepatitis A, B, C, D and E.  . Hepatitis A. Hepatitis B. Hepatitis C. Hepatitis D. Hepatitis E. Aetiology (cause). Hepatitis A Virus. Hepatitis B Virus. Hepatitis C Virus. Pass through specially designed filters. . In 1935, W.M Stanley – isolated TM V – find properties of a crystalline solid . . . Virus not a simply protein but nucleoprotein . Its infectious principle is the nucleic acid (RNA/DNA). . DNA viruses. Lec. : 4. Non-enveloped DNA Viruses. Non-enveloped . viruses are surrounded by a protein coating, commonly referred to as a capsid. The capsid does the job of attaching to host cells. Lec. : 4. Non-enveloped DNA Viruses. Non-enveloped . viruses are surrounded by a protein coating, commonly referred to as a capsid. The capsid does the job of attaching to host cells. .. Non-enveloped . Viruses . are . non cellular. . particles . made . up of . genetic material . and . protein . that can . invade . living. . cells.. Definition. Edward Jenner (1798), introduced the term virus in microbiology.. 1- Former member of the . Papovaviridae. family. Similar to . polyomaviruses. in some respects, but with a larger genome (8 . kbp. ) and particle size (55 nm). . 2-There are many genotypes of human papillomaviruses, also known as . DEPARTMENT OF ZOOLOGY. General structure and classification of viruses. The concept of virus. Edward Jenner (1798), introduced the term virus in microbiology.. Virus in Greek means poison.. Edward Jenner noticed that milk maids who infected with cowpox develop immunity against smallpox. . - DNA & RNA. Types of Nucleic Acids. –. Virus with . ssDNA. Virus with . dsDNA. Virus with . ssRNA. Virus with . dsRNA. Virus with single stranded cyclic DNA. Virus with double stranded cyclic DNA.