... the binding and cleaving of sialic acid on the host cell ... Weight similarity in specific domains, such as the sialic acid binding site of hemagglutinin ...
Source of Pandemic Viruses. Reassortment. 2 segments from Avian Virus. H3N2. 1968-1969 ... Pandemic Years. Effects of Past Pandemics on the US. Source: NVPO. ...
Reassortment of animal and human influenza strains may produce ... INERTIAL IMPACTION. Retention of particles due to their inertia. DIFFUSIONAL INTERCEPTION ...
16 H antigens (H1 - H16) and 9 N antigens (N1 - N9), which can be found in all ... Replication starts with the binding of HA protein to the sialic acid receptors ...
Swine flu Etiology influenza virus is an orthomyxovirus. This type of virus is divided into three groups; type A, type B or type C. Type A viruses are ...
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Title: No Slide Title Author: Indrikis Last modified by: user Created Date: 3/5/2001 7:02:29 PM Document presentation format: On-screen Show (4:3) Company
Viruses, Prions and Viroids Infectious Agents of Animals and Plants Chapter 14 Structure and Classification of Animal Viruses Classification of animal viruses ...
Title: PowerPoint Presentation - MM 445 Lecture 3 Author: David L. Smith Last modified by: Created Date: 4/1/1997 6:07:08 PM Document presentation format
Tumor Radiation Effects Factors Affecting Tumor Growth Cell cycle time Cell cycle times vary widely within a given tumor. Some tumor cells may be very slowly cycling ...
Virus pathogenesis and genetics Viral pathogenesis Cycle of infection Entry Primary site replication Spread within the host Shedding Transmission Effects on cells ...
Cell cycle times vary widely within a given tumor. Some tumor cells may be very slowly cycling. Tumors of the ... Hypoxia in many tumors blunts radiation injury ...
Virology. Basics of Virology. How are viruses transmitted from host to host? How does a virus ... How does the immune system work against a viral infection? ...
Symptoms: fever, cough, sore throat, headache, body aches, some vomiting/diarrhea ... test positive for influenza A but cannot be subtyped with seasonal flu reagents ...
H1N1 Influenza Outbreak: Modeling for a Major Global Pandemic Shelley Salpeter, MD, FACP Stanford University School of Medicine Santa Clara Valley Medical Center
VIRAL GENETICS 'DNA chromosomes of eukaryotic host organisms generally require geologic time ... VIRAL GENETICS. VIRUSES GROW RAPIDLY. A SINGLE PARTICLE ...
Influenza A, B, C viruses Klasifikasi, Struktur, Genom, Kultur dan Sifat Virus - Famili Orthomyxoviridae Influenza A virus tdd : subtipe ~ 15 HA dan 9 NA
Flu Vaccines. 19May06. KL Vadheim Lecture 4. 21. Flu Symptoms. Incubation period 1-4 days ... 50% of people develop these classical symptoms. Viremia rare ...
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20 chapter viruses associated with respiratory infections Department of pathogenic biology xie-shuixiang ORTHOMYXOVIRUSES FLU True influenza influenza virus A ...
Division of Microbiology and Infectious Diseases. NIAID. NIAID Research Pathway ... Both vaccines target primarily the anti-HA antibody response and are made by: ...
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Dr. Stefano Lazzari Director, WHO - Lyon Department of Epidemic and Pandemic Alert and Response Hosted by Paul Webber paul@webbertraining.com www.webbertraining.com
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Title: PowerPoint Presentation Author: IDFaculty Last modified by: cuid Created Date: 9/24/2002 5:18:28 PM Document presentation format: On-screen Show
Mortality in the 1918 pandemic was so great that the life expectancy in the ... Slide courtesy of Erich Hoffmann, Division of Virology, Department of Infectious ...
You can spread the flu before your symptoms start and 3-4 days after your symptoms appear. ... Anti-viral drugs have recently been designed to treat the flu. ...