To teach about viral illnesses, this FREE virology science course – Virology from Ellen McHenry is a great resource.
The seminal text Plant Virology is now in its fifth edition. It has been 10 years since the publication of the fourth edition, during which there has been an explosion of conceptual and factual advances. The fifth edition of Plant Virology updates and revises many details of the previous edition while retaining the important earlier results that constitute the field's conceptual foundation. Revamped art, along with fully updated references and increased focus on molecular biology, transgenic resistance, aphid transmission, and new, cutting-edge topics, bring the volume up to date and maintain its value as an essential reference for researchers and students in the field. Thumbnail sketches of each genera and family groupsGenome maps of all genera for which they are knownGenetic engineered resistance strategies for virus disease controlLatest understanding of virus interactions with plants, including gene silencingInteractions between viruses and insect, fungal, and nematode vectorsContains over 300 full-color illustrations
Hepatitis D • Aka, “Delta agent” • Negative-sense RNA Deltavirus with an enveloped icosahedral capsid. “Defective” virus* – Relies on components of its helper virus, Hepatitis B, for replication in the host. – Derives envelope from HBsAg • Increases severity of Hepatitis B infection. • Transmitted in blood, tissue, and semen • Patients can enter a carrier state. • Clinical course Depends on its timing in relation to Hepatitis B infection: – HBV co-infection occurs when the two viruses are contracted at the same time. – HBV superinfection occurs when Hepatitis D is contracted after Hepatitis B has already established infection. – In both cases, Hepatitis D exacerbates the symptoms of Hepatitis B infection. – Symptoms can be mild to severe, and can include fulminant hepatitis. Fulminant hepatitis is characterized by encephalopathy and hepatic necrosis, and is often fatal. – Superinfection is more often associated with severe outcomes. • Hepatitis B co-infection has a slow onset. – This is because Hepatitis D cannot replicate until its helper virus has established infection and made its components available for use. • Hepatitis B superinfection onset occurs rapidly because the necessary components of Hepatitis B are readily available to Hepatitis D. • Serological Values – HDV RNA • Vaccination against Hepatitis B robs Hepatitis D of its helper virus. • Infected patients may be given interferon treatments.Hepatitis A Hepatitis B Hepatitis C Hepatitis E References Abbas, Zaigham, and Rafia Afzal. “Life Cycle and Pathogenesis of Hepatitis D Virus: A Review.” World Journal of Hepatology 5, no. 12 (December 27, 2013): 666–75. https://doi.org/10.4254/wjh.v5.i12.666.Farci, Patrizia, and Grazia Niro. “Clinical Features of Hepatitis D.” Seminars in Liver Disease 32, no. 03 (August 2012): 228–36. https://doi.org/10.1055/s-0032-1323628.Kasper, Dennis L., Stephen Hauser L., Larry Jameson J., Anthony S. Fauci, Dan Longo L., and Joseph Loscalzo. Harrison’s Principles of Internal Medicine. 19th ed. McGraw-Hill Education, 2015.Levinson, W. Review of Medical Microbiology & Immunology. 14th ed. McGraw-Hill Education, 2016. Noureddin, Mazen, and Robert Gish. “Hepatitis Delta: Epidemiology, Diagnosis and Management 36 Years After Discovery.” Current Gastroenterology Reports 16, no. 1 (2014). https://doi.org/10.1007/s11894-013-0365-x.“WHO | What Is Hepatitis?” WHO. Accessed August 29, 2018. http://www.who.int/features/qa/76/en/.
TEST BANK for Fundamentals of Molecular Virology 2nd Edition by Acheson
Principles of Molecular Virology, Fifth Edition, provides an introduction to modern virology. Viruses are submicroscopic, obligate intracellular parasites that are more diverse than all the bacterial, plant, and animal kingdoms combined. The book examines protein-protein, protein-nucleic acid, and protein-lipid interactions, which control the structure of virus particles; the ways in which viruses infect cells; how viruses replicate; and the effects of virus infection on host organisms. The book begins with a history of virology, tracing the development of knowledge and research on virology. The remaining seven chapters deal with the function and formation of virus particles; the structure and complexity of virus genomes; virus replication; gene expression; virus infections; the effects of virus infection on the body and the body’s response to infection; and subviral agents, such as satellites, viroids, and prions. The text concludes with three appendices that feature a glossary and abbreviations; a classification of subcellular infectious agents; and an outline of the history of virology. Completely rewritten and updatedClear and easy to understandExamples covering important ideas in virologyAll new illustrations
Virology has always been the most difficult to remember part of Microbiology for me. For my USMLE Step 1 prep, I created this guide to help me out with remembering all the viruses. Some of these mnemonics are the same as the ones in First Aid for the USMLE, but I'd added some more. I hope it helps you as much as it helped me. Here are some mnemonics for the members of the various virus families: Bunyaviruses: Bunyaviruses viciously destroy CHuRCHeS California encephalitis Hantavirus Rift valley fever virus Crimean-Congo Hemorrhagic fever Sandfly fever virus Togaviruses: Early Romans Wore Togas EEE (Eastern equine encephalitis) Rubella WEE (Western equine encephalitis)
The science of viruses, born out of the 20th century's deadliest pandemic, launched medical thinking in a dramatically new direction, saving countless lives in the decades to come.
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People with long COVID have distinct patterns of inflammation detectable in the blood, which could potentially be targeted with immune therapies, reveals new research.
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Publisher Description of Essential Human Virology 1st Edition pdf Essential Human Virology is written for the undergraduate level with case studies integrated into each chapter. The structure and classification of viruses will be covered, as well as virus transmission and virus replication strategies based upon type of viral nucleic acid. Several chapters will focus on notable and recognizable viruses and the diseases caused by them, including influenza, HIV, hepatitis viruses, poliovirus, herpesviruses, and emerging and dangerous viruses. Additionally, how viruses cause disease, or pathogenesis, will be highlighted during the discussion of each virus family, and a chapter on the immune response to viruses will be included. Further, research laboratory assays and viral diagnosis assays will be discussed, as will vaccines, anti-viral drugs, gene therapy, and the beneficial uses of viruses. By focusing on general virology principles, current and future technologies, familiar human viruses, and the effects of these viruses on humans, this textbook will provide a solid foundation in virology while keeping the interest of undergraduate students. Focuses on the human diseases and cellular pathology that viruses cause Highlights current and cutting-edge technology and associated issues Presents real case studies and current news highlights in each chapter Features dynamic illustrations, chapter assessment questions, key terms, and summary of concepts, as well as an instructor website with lecture slides, test bank, and recommended activities Ebook details: Category: Science Title: Essential Human Virology 1st Edition ISBN-13: 9780128009475 Publisher: Academic Press Author: Jennifer Louten eBook format: PDF PDF size: 76.1 Mb Why you should buy PDF ebook from us: When it is time to buy textbooks, choose us for low prices, great selection, and online convenience. We have a large collection of textbooks in PDF format (that were thoroughly checked quality by our staff) including many latest editions of textbooks making it easy to find just what you need. Buy Essential Human Virology 1st Edition PDF ebook, (ISBN-13: 9780128009475), author Jennifer Louten published by Academic Press today and you can save up to 80% compared to the print version of this textbook. Note: e-textBooks do not come with access codes, CDs/DVDs, workbooks, and other supplemental items. Related keyworlds: 9780128009475 pdf, Essential Human Virology 1st Edition pdf ebook, Essential Human Virology 1st Edition free download, google drive Essential Human Virology 1st Edition pdf.
If you want to understand life on Earth, you need to know about viruses. We have reached the halfway point in my 2016 Columbia University undergraduate viro ...
Buy Fields Virology: Emerging Viruses 7th Edition PDF ebook by author Peter M. Howley; David M. Knipe published by Wolters Kluwer Health in 2020 and save up to 80% compared to the print version of this textbook. With PDF version of this textbook, not only save you money, you can also highlight, add text, underline add post-it notes, bookmarks to pages, instantly search for the major terms or chapter titles, etc. You can search our site for other versions of the Fields Virology: Emerging Viruses 7th Edition PDF ebook. You can also search for others PDF ebooks from publisher Wolters Kluwer Health, as well as from your favorite authors. We have thousands of online textbooks and course materials (mostly in PDF) that you can download immediately after purchase. Note: e-textBooks do not come with access codes, CDs/DVDs, workbooks, and other supplemental items. eBook Details: Full title: Fields Virology: Emerging Viruses 7th Edition Edition: 7th Copyright year: 2020 Publisher: Wolters Kluwer Health Author: Peter M. Howley; David M. Knipe ISBN: 9781975112547, 9781975112561 Format: PDF Description of Fields Virology: Emerging Viruses 7th Edition: Now in four convenient volumes, Fields Virology remains the most authoritative reference in this fast-changing field, providing definitive coverage of virology, including virus biology as well as replication and medical aspects of specific virus families. This volume of Fields Virology: Emerging Viruses, Seventh Edition covers recent changes in emerging viruses, providing new or extensively revised chapters that reflect these advances in this dynamic field. Bundled with the eBook, which will be updated regularly as new information about each virus is available, including coronavirus and COVID-19, this text serves as the authoritative, up-to-date reference book for virologists, infectious disease specialists, microbiologists, and physicians, as well as medical students pursuing a career in infectious diseases. Covers both basic science and medical features of each virus, emphasizing viruses of medical importance and interest, while also including other viruses in specific cases where more is known about their mechanisms of replication or pathogenesis. Covers virus evolution, as well as Coronoviridae, Picornaviridae, Enteroviruses, Caliciviridae, Hepatitis C Virus, Filoviridae, Henipaviruses, Orthomyxoviruses, Bunyavirales, Arenaviridae, and much more. Features over 500 full-color illustrations, including key figures for use as lecture slides. Provides quick, flexible access to current information both in print and in an improved eBook format, searchable across all volumes. Discusses virus structure, virus entry, replication, and assembly, virus-host cell interactions, host immune responses and vaccines, antiviral therapeutics, virus evolution and immunization. New and forthcoming Fields Virology volumes, available in print and eBook format, which are sold separately: Emerging Viruses DNA Viruses RNA Viruses Fundamental Viruses Enrich Your eBook Reading Experience Read directly on your preferred device(s), such as computer, tablet, or smartphone. Easily convert to audiobook, powering your content with natural language text-to-speech.
This volume brings key topics in HIV/AIDS research to the fore by compiling reviews prepared by HIV/AIDS experts. Readers will benefit from the extensive range of topics covered in this book. Each of the 24 chapters of this volume present a brief account of major facets of HIV/AIDS research including epidemiology, HIV prevention, basic virology, clinical studies (including co-infection with mycobacteria and hepatitis viruses), antiretroviral therapy, treatment options for specific patient groups (such as pregnant women and elderly patients), patient psychology and public health concerns. | Author: Bentham Science Publishers, Seyed Ahmad Seyed Alinaghi, Seyed Ahmad Seyed Alinaghi | Publisher: Bentham Science Publishers | Publication Date: Jul 13, 2016 | Number of Pages: 356 pages | Language: English | Binding: Paperback | ISBN-10: 168108256X | ISBN-13: 9781681082561
Pathophysiology of HIV HIV suppresses adaptive immune functioning in multiple ways: It leads to the impairment and destruction of T cells, dendritic cells and macrophages. HIV causes B cell dysfunction and dysregulation, leading to hypergammaglobulinemia. Disease progression unfolds as follows: Primary infection, which occurs when the HIV viron breaches mucosal tissues; as a result, T cell destruction, viremia, and host immune response with partial containment occurs. Chronic infection with clinical latency; during this time, HIV replicates in the lymphoid tissues, where they evade destruction by the host immune response. HIV can progress to AIDS, which is characterized by immunosuppression, and the opportunistic infections that can lead to death. HIV Progression We show a layer of mucosal epithelium and the submucosa; specialized dendritic cells and CD4+ T-cells reside within the submucosa. Primary Infection The first step of primary infection is HIV infection of the mucosa. In the submucosa, HIV destroys the T cells, and attaches to dendritic cells. HIV can destroy T cells via multiple mechanisms, including direct killing and pyroptosis via inflammasome activation. Dendritic cells carry the HIV virions to the lymphoid tissues, including the lymph nodes, where they replicate, establishing infection. From the lymph nodes, HIV enters general circulation, aka, viremia. Additionally, levels of cytokines and chemokines also increase, with both anti- and pro-viral effects. For example, IFN-alpha and IFN-beta inhibit HIV-1 replication, but, TNF and others stimulate HIV-1 replication. In response, the host's anti-viral immune system activates: HIV-specific cytotoxic CD8+ T cells partially contain infection. Anti-HIV antibodies are produced and can be detected in the blood, thus marking period of seroconversion; this occurs approximately two weeks after infection. It is thought that the "founder" virus begins to evolve at this point. Clinical correlation: Many individuals e...
Veterinary virology is a sub-discipline of veterinary medicine. It deals with the study of disease causing viruses and disorders in animals and non-human species. Viruses cannot reproduce independently, they can only reproduce inside the living cells of an organism. Most viruses contain single molecule of nucleic acid, surrounded by a protein coat known as capsid. Foot-and-mouth disease virus (FMDV), Bluetongue virus, influenza virus, African swine flu viruses are some of the causative agents of disease in animal species like pigs, cats, dogs and cattle. Viruses can also change the behavior of animal species to their own advantage. This book unravels the recent studies in the field of veterinary virology. It also provides interesting topics for research which interested readers can take up. This book, with its detailed analyses and data, will prove immensely beneficial to professionals and students involved in this area at various levels.
Scientific pioneer June Almeida is finally being acknowledged for virology breakthroughs she made a half century ago.
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We are in the middle of an outbreak of a new type of virus, the Corona Virus 2019 or CoV-19, and the very noisy internet is pummelling us with data and commentary. How do you sift through what are…
This book assembles recent achievements in both basic research and clinical management in the field of hepatology, virology and immunology. It provides up-to-date information for clinicians who can apply the relevant knowledge to their daily clinical practice and for researchers who are interested in clinically orientated studies. The updated and detailed…
