PPT-What is a virus? A virus is…

A virus from the Latin virus meaning toxin or poison is a microscopic organism consisting of genetic material RNA or DNA surrounded by a protein lipid or glycoprotein coat Structure of a virus. By Ron Sadovsky, Alex Shen, Jacob Levy, and Ethan Kalisky . What is a computer virus?. A computer virus is a program that when operated: . duplicates itself . infects the computer’s other programs, files, or hard drive. . The Art of Reconstruction. In order to survive, viruses must be able to do the following:. 1. Find a host cell it can replicate in. 2. Bind to that cell. 3. Enter the cell. 4. Release its genome in order to replicate. (EVD). جمع آوری توسط:. دکتر احمد رضا مبیّن. متخصص بیماریهای عفونی. اسفند ماه 1393. Ebola . was first discovered in . 1976 near the Ebola River . in what is now the Democratic Republic of the . Charles J. Russell, PhD. postdoc: Crystal Burke, PhD. Funding: NIAID R01AI083370. HPIV1, HPIV2, HPIV3. leading cause of pediatric hospitalization (21,000/. yr. in USA). . virtually all infected by age 5; reinfections common but usually less severe. Resource (. ViPR. ). :. an . Open Bioinformatics Database and Analysis Resource for Human Virus Pathogen . Research. Yun Zhang. 1. , Brett . Pickett. 1. , . Eva Rab. 1. , . Jyothi. . Noronha. 1. , R. Burke Squires. Viruses Are Not Cells!. There are several structural and functional differences between cells and viruses. The structural differences include:. No nucleus. No cell membrane. No organelles. The functional differences include:. Technology is Evolving. Computer’s have become smaller, faster, and more efficient. Many new helpful devices. Heavy Dependency of Technology: Y2K. Technology causes the evolution of different programs. Instructions. You may use your notes.. Write your answers in the spaces provided.. This review is due at the end of the period!. 1. What . process is . shown in . the . diagram below. ?. . Describe what is happening in each step.. Charles J. Russell, PhD. postdoc: Crystal Burke, PhD. Funding: NIAID R01AI083370. HPIV1, HPIV2, HPIV3. leading cause of pediatric hospitalization (21,000/. yr. in USA). . virtually all infected by age 5; reinfections common but usually less severe. The Ebola virus causes an acute, serious illness which is often fatal if untreated. . The most severely affected countries are: Guinea, Sierra Leone and Liberia. These country have very weak health systems, lacking human and infrastructural resources.. 1. Karobi Moitra, PhD. Trinity Washington University. Washington, DC.. The year was 1950 and an eager 25 year old graduate student at the University of Iowa was searching for a PhD thesis topic. Nothing seemed to peak young Johan . Thea Brennan-Krohn (“BK”). July 2010. Polyomaviruses. Small DS DNA viruses. Cause “poly” “. omas. ”. Non-human . polyomaviruses. :. Murine. K . virus, discovered 1952 [1]. Simian virus 40 (SV40. PlatformQHealth. Joanne Cono, MD, ScM. Director. Office of Science Quality. Office of the Director. Centers for Disease Control and Prevention. April 6, 2016. Zika Virus Overview. 2. Zika Virus. Single stranded RNA Virus. RNA virus. of the family . Orthomyxoviridae. that is responsible for the infectious disease . influenza. (or most commonly referred to as flu) in birds, various mammals (such as pigs) and humans. Typically, influenza is characterized by fever, sore throat, chills and other non-specific symptoms, it is a much more severe disease. It is spread around the world in seasonal epidemics and according to World Health Organization, these annual epidemics result in about three to five million cases of severe illness, and about 250 000 to 500 000 deaths..