PPT-Antibiotics, Viruses, and Prions

Bacterial Infections Colonization by harmful bacteria Using the body as resources to grow and reproduce Battled by the immune system Different numbers of bacteria needed to overwhelm the immune system and cause infection. The inside story on how antibiotics work and what you can do to prevent antibiotic resistance.. Oregon Alliance Working for . Antibiotic Resistance Education. Presentation Outline. Antibiotic timeline. 1. A program that attaches itself to another . executable. (a . host program. ). Whenever the host program is executed, virus code is ran and it can make a copy of itself and infect other executables found in your memory or hard drive. A. Viruses are a unique group of biological entities. 1. They are not capable of surviving without a host cell (lack metabolic machinery). 2. They do, however, contain all the information necessary to direct metabolic processes. STRUCTURE. A core nucleic acid - DNA or RNA. Nucleic Acid surrounded by a protein, called a capsid.. CLASSIFICATION. By genomes: DNA viruses, RNA viruses or retroviruses . (any . of a group of RNA viruses that insert a DNA copy of their genome into the . Prabhaker Mateti. Mateti, Viruses, Trojans and Worms. 2. Virus Awareness. Virus Bulletin . http://www.virusbtn.com/. . Technical journal on developments in the field of computer viruses and anti-virus products . Introduction . Contents . Sulfonamides . Penicillin's. Cephalosporin's . Macrolides . Quinolones/Fluoroquinolones . Aminoglycosides . Tetracycline's . Miscellaneous Drugs . Continue . Antibiotics are drugs of pertaining ability to destroy or interfere with the development of a living organism.. Prusiner. MD. 1942-present . KUMC Neurology Morning Report. Richard J. Barohn, MD. May 8, 2017. Stanley B. . Prusiner. Biography. YEAR. ACHIEVEMENT. 1942. Born in . Des Monies IA. 1896 Grandfather emigrated from Moscow to Sioux City, IA. What are the characteristics of viruses? Bacteria? What kingdom do each of these belong? Are they living? Why or why not. ?. What do you already know?. What are the differences between viruses and bacteria?. What are the characteristics of viruses? Bacteria? What kingdom do each of these belong? Are they living? Why or why not. ?. What do you already know?. What are the differences between viruses and bacteria?. . . The process of transfer of virus into host is referred as . TRANSMISSION. and this is an important step in the life cycle of viruses.. Person to person infections are said to be . HORIZONTAL. . Prions. are infectious agents composed of protein in . misfolded. form.. initially thought to be viruses which replicated slowly within their hosts, but no nucleic acid found associated with infectious material.. Atif. . Chohan. & Alex . Brown. What is CJD?. Degenerative brain disorder. Uncommon, usually fatal. Appears in older people, short duration. First described in 1920. Hans Gerhard . Creutzfeld. /. As a group discuss for 1 minute. Be able to defend your answer for the class!. Are . VIRUSES. alive?. Growth and Development. Reproduce. Change Over Time. Obtain and Use Energy. Maintain Homeostasis. Discovery of Viruses. Beijerinck. (1897) coined the Latin name “virus” meaning poison. He studied filtered plant juices & found they caused healthy plants to become sick. Introduction. Viruses, .