
Common Infectious Disease Review
... 3. How do Tcells and Bcells of your immune system respond to pathogens? A t cell performs several functions to protect the immune system from pathogens and b calls produce antibodies ...
... 3. How do Tcells and Bcells of your immune system respond to pathogens? A t cell performs several functions to protect the immune system from pathogens and b calls produce antibodies ...
18-1: Genetics of Viruses
... o Capsid = protein coat that encloses the viral genome o Envelope = membrane that cloaks some viral capsids o Made from polysaccharides Viruses Can Reproduce ONLY Within a Host Cell = Obligate Intracellular Parasites Host Range = Limited number or range of host cells that a virus can infect o Viruse ...
... o Capsid = protein coat that encloses the viral genome o Envelope = membrane that cloaks some viral capsids o Made from polysaccharides Viruses Can Reproduce ONLY Within a Host Cell = Obligate Intracellular Parasites Host Range = Limited number or range of host cells that a virus can infect o Viruse ...
Virus - Waukee Community School District Blogs
... What does communicable mean? A disease that is spread from one living organism to another or through the environment. Other names are contagious and infectious ...
... What does communicable mean? A disease that is spread from one living organism to another or through the environment. Other names are contagious and infectious ...
FS_Live_Poultry_Newcastle_disease_FVSU.pdf
... and will cause a selflimiting conjunctivitis, most commonly seen in poultry workers. ...
... and will cause a selflimiting conjunctivitis, most commonly seen in poultry workers. ...
Chapter 20
... o Replication – shed capsule inside, releases reverse transcriptase (copies RNA to DNA; lots of mutations), host cell translates the DNA and makes more virus, viruses released by budding and now are covered with envelope from the cell membrane o AIDS HIV replicates for years Mutation of glycopro ...
... o Replication – shed capsule inside, releases reverse transcriptase (copies RNA to DNA; lots of mutations), host cell translates the DNA and makes more virus, viruses released by budding and now are covered with envelope from the cell membrane o AIDS HIV replicates for years Mutation of glycopro ...
Chapter 25 Notes Viruses
... intact once inside their genetic material is released. They then use the organisms ATP for energy and ribosomes to make new proteins which are assembled with genetic material to make new virus particles called virons ...
... intact once inside their genetic material is released. They then use the organisms ATP for energy and ribosomes to make new proteins which are assembled with genetic material to make new virus particles called virons ...
Infectious disease
... RESISTANCE • MACROPHAGES • INFLAMMATION • MACROPHAGES WITH THE WBC WILL KILL OFF INVADING MO • PUS – RESULT OF THE DEAD MACROPHAGES AND WBC ...
... RESISTANCE • MACROPHAGES • INFLAMMATION • MACROPHAGES WITH THE WBC WILL KILL OFF INVADING MO • PUS – RESULT OF THE DEAD MACROPHAGES AND WBC ...
Microbiology Babylon university 2nd stage pharmacy collage
... which are translated into "beta" proteins. Viral DNA replication begins, and late transcripts are produced that give rise to "gamma" proteins. More than 50 different proteins are synthesized in herpesvirus-infected cells. Many alpha and beta proteins are enzymes or DNA-binding proteins; most of the ...
... which are translated into "beta" proteins. Viral DNA replication begins, and late transcripts are produced that give rise to "gamma" proteins. More than 50 different proteins are synthesized in herpesvirus-infected cells. Many alpha and beta proteins are enzymes or DNA-binding proteins; most of the ...
Identification and characterization of influenza virus isolated from
... recognition, by the HI test. Therefore, these snake isolates were identified as an influenza virus (tables 1 and 2). The PCR product cDNA obtained from the snake “b” isolates by RT-PCR techniques, using primer (flu) that amplified 189 bp fragments of NS1 gene of the influenza virus, showed an electr ...
... recognition, by the HI test. Therefore, these snake isolates were identified as an influenza virus (tables 1 and 2). The PCR product cDNA obtained from the snake “b” isolates by RT-PCR techniques, using primer (flu) that amplified 189 bp fragments of NS1 gene of the influenza virus, showed an electr ...
PowerPoint 演示文稿 - Syracuse University
... Antibody prevents reinfection by same strain of Influenza Antigenic drift of viral HA requires re-vaccination for newly emergent or reemerging strains Serum antibody not required for recovery after infection CTL's may play a role in responses after infection ...
... Antibody prevents reinfection by same strain of Influenza Antigenic drift of viral HA requires re-vaccination for newly emergent or reemerging strains Serum antibody not required for recovery after infection CTL's may play a role in responses after infection ...
CHAPTER OUTLINE
... Within a cell’s cytoplasm, organic monomers join to form polymers in the presence of enzymes. With no enzymes present on early Earth, Fox suggested that the heat of the sun can cause amino acids to form proteinoids, small polypeptides that have some catalytic properties. According to the protein-fir ...
... Within a cell’s cytoplasm, organic monomers join to form polymers in the presence of enzymes. With no enzymes present on early Earth, Fox suggested that the heat of the sun can cause amino acids to form proteinoids, small polypeptides that have some catalytic properties. According to the protein-fir ...
Epidemiology of Infectious Diseases Course 173:255
... Assisting a local staff obtain an Institutional Review Board (IRB) approval from the Thai Ministry of Health (MOH) Selecting field sites by compiling and updating demographic and animal-related data from local public health offices and villages Assisting in writing a Standard of Operating ...
... Assisting a local staff obtain an Institutional Review Board (IRB) approval from the Thai Ministry of Health (MOH) Selecting field sites by compiling and updating demographic and animal-related data from local public health offices and villages Assisting in writing a Standard of Operating ...
Notes on Infectious Disease backup
... h.gov/epi/morbidity_report/2007/jun/chart2_jun07.jpg&i mgrefurl=http://health.utah.gov/epi/morbidity_report/2007 /jun/Jun07.html&h=718&w=1014&sz=94&hl=en&start=3 4&um=1&tbnid=mosVsSFt5eFKtM:&tbnh=106&tbnw=1 50&prev=/images%3Fq%3Dcommunicable%2Bdisease% 26start%3D20%26ndsp%3D20%26um%3D1%26hl%3De n%26 ...
... h.gov/epi/morbidity_report/2007/jun/chart2_jun07.jpg&i mgrefurl=http://health.utah.gov/epi/morbidity_report/2007 /jun/Jun07.html&h=718&w=1014&sz=94&hl=en&start=3 4&um=1&tbnid=mosVsSFt5eFKtM:&tbnh=106&tbnw=1 50&prev=/images%3Fq%3Dcommunicable%2Bdisease% 26start%3D20%26ndsp%3D20%26um%3D1%26hl%3De n%26 ...
RNA Viruses
... transcribed into positive-sense RNA; each virion can be transcribed to several positive-sense RNAs. Ambisense RNA viruses resemble negative-sense RNA viruses, except they also translate genes from the positive strand. ...
... transcribed into positive-sense RNA; each virion can be transcribed to several positive-sense RNAs. Ambisense RNA viruses resemble negative-sense RNA viruses, except they also translate genes from the positive strand. ...
WHO recommendations for influenza virus
... component which is very similar to that contained in the recent H1N1 strains and a neuraminidase (N) component which is very similar to that contained in the currently circulating H3N2 strains. The new subtype appears to have arisen by reassortment of the two human viruses. The new subtype of the in ...
... component which is very similar to that contained in the recent H1N1 strains and a neuraminidase (N) component which is very similar to that contained in the currently circulating H3N2 strains. The new subtype appears to have arisen by reassortment of the two human viruses. The new subtype of the in ...
Biosafety in Microbiological and Biomedical Laboratories, pp
... 11) The final rules (42 C.F.R. Part 73, 7 C.F.R. Part 331, and 9 C.F.R. Part 121) were published in the Federal Register on March 18, 2005. T/F 12) A single form number will be used (Effective March 18th 2005) for each of the identical forms used by HHS and USDA (e.g. "Application for Laboratory Reg ...
... 11) The final rules (42 C.F.R. Part 73, 7 C.F.R. Part 331, and 9 C.F.R. Part 121) were published in the Federal Register on March 18, 2005. T/F 12) A single form number will be used (Effective March 18th 2005) for each of the identical forms used by HHS and USDA (e.g. "Application for Laboratory Reg ...
No Slide Title
... strains: influenza A/ equine/Prague/1/56 (H7N7), influenza A/ equine/Miami/1/63 (H3N8), and influenza A/ equine/Jilin/1/89 (H3N8). Jilin is from China. Isolation of a H7N7 virus has only been reported twice since 1977. Racehorses from Miami, Florida (FL) and New Orleans, Louisiana (LA) returning to ...
... strains: influenza A/ equine/Prague/1/56 (H7N7), influenza A/ equine/Miami/1/63 (H3N8), and influenza A/ equine/Jilin/1/89 (H3N8). Jilin is from China. Isolation of a H7N7 virus has only been reported twice since 1977. Racehorses from Miami, Florida (FL) and New Orleans, Louisiana (LA) returning to ...
document
... infect a variety of plants Virus can stunt the growth or yield a loss in the host plants Plant viruses require wounds, or insect bites to enter and infect the host ...
... infect a variety of plants Virus can stunt the growth or yield a loss in the host plants Plant viruses require wounds, or insect bites to enter and infect the host ...
File - Mrs. Loyd`s Biology
... 31. List and explain the two major routes along which plant viruses spread. ...
... 31. List and explain the two major routes along which plant viruses spread. ...
AP Biology Name _________________________ Chapter 18 Guided Reading Assignment
... 31. List and explain the two major routes along which plant viruses spread. ...
... 31. List and explain the two major routes along which plant viruses spread. ...
Infections in the Media
... Two main risks for human health from avian influenza are: 1) the risk of direct infection when the virus passes from the infected bird to humans, sometimes resulting in severe disease 2) the risk that the virus – if given enough opportunities – will change into a form that is highly infectious for h ...
... Two main risks for human health from avian influenza are: 1) the risk of direct infection when the virus passes from the infected bird to humans, sometimes resulting in severe disease 2) the risk that the virus – if given enough opportunities – will change into a form that is highly infectious for h ...
Viral Vaccines
... Introduction Early period of identification Recent identification What is virus? Virus" is from the Greek meaning for "poison" and was initially described by Edward Jenner in 1798. Obligatory intracellular parasite Smallest infectious agent Has simple structure Has one type of nucleic acid Not true ...
... Introduction Early period of identification Recent identification What is virus? Virus" is from the Greek meaning for "poison" and was initially described by Edward Jenner in 1798. Obligatory intracellular parasite Smallest infectious agent Has simple structure Has one type of nucleic acid Not true ...
Influenza A virus

Influenza A virus causes influenza in birds and some mammals, and is the only species of influenza virus A. Influenza virus A is a genus of the Orthomyxoviridae family of viruses. Strains of all subtypes of influenza A virus have been isolated from wild birds, although disease is uncommon. Some isolates of influenza A virus cause severe disease both in domestic poultry and, rarely, in humans. Occasionally, viruses are transmitted from wild aquatic birds to domestic poultry, and this may cause an outbreak or give rise to human influenza pandemics.Influenza A viruses are negative-sense, single-stranded, segmented RNA viruses.The several subtypes are labeled according to an H number (for the type of hemagglutinin) and an N number (for the type of neuraminidase). There are 18 different known H antigens (H1 to H18) and 11 different known N antigens (N1 to N11). H17 was isolated from fruit bats in 2012. H18N11 was discovered in a Peruvian bat in 2013.Each virus subtype has mutated into a variety of strains with differing pathogenic profiles; some are pathogenic to one species but not others, some are pathogenic to multiple species.A filtered and purified influenza A vaccine for humans has been developed, and many countries have stockpiled it to allow a quick administration to the population in the event of an avian influenza pandemic. Avian influenza is sometimes called avian flu, and colloquially, bird flu. In 2011, researchers reported the discovery of an antibody effective against all types of the influenza A virus.