PowerPoint 演示文稿
... Serum antibody not required for recovery after infection CTL's may play a role in responses after infection ...
... Serum antibody not required for recovery after infection CTL's may play a role in responses after infection ...
Pox virus
... Kanatjan Alibekov (a.k.a. Ken Alibek), the first deputy director of Biopreparat, defected to the U.S. in 1992 and revealed the Soviet weaponization of smallpox. Initial development of smallpox as a weapon occurred at Center of Virology in Zagorsk Mass production of variola virus in eggs reported ...
... Kanatjan Alibekov (a.k.a. Ken Alibek), the first deputy director of Biopreparat, defected to the U.S. in 1992 and revealed the Soviet weaponization of smallpox. Initial development of smallpox as a weapon occurred at Center of Virology in Zagorsk Mass production of variola virus in eggs reported ...
Insects as a Vector of Plant Diseases
... Capsid Strategy (Direct Strategy): In some aphid transmitted viruses under the genera Cucumovirus, Alfamovirus, and Carlavirus, purified viral particles are readily acquired and transmitted by the vector. This indicated that coat protein (capsid protein) of these viruses must be capable of direct at ...
... Capsid Strategy (Direct Strategy): In some aphid transmitted viruses under the genera Cucumovirus, Alfamovirus, and Carlavirus, purified viral particles are readily acquired and transmitted by the vector. This indicated that coat protein (capsid protein) of these viruses must be capable of direct at ...
Pathogensis of Bacterial Infection
... disseminated within minutes. The first episode of viral entry into the blood is called a primary viraemia ...
... disseminated within minutes. The first episode of viral entry into the blood is called a primary viraemia ...
Study Guide to Midterm 3
... Disclaimer: Not ALL of the questions on the midterm will necessarily be found on this document. The Study Questions you have been answering for each chapter are the basis for the midterm questions, but in order to phrase a logical multiple choice question, i.e. how the question is asked, it may be w ...
... Disclaimer: Not ALL of the questions on the midterm will necessarily be found on this document. The Study Questions you have been answering for each chapter are the basis for the midterm questions, but in order to phrase a logical multiple choice question, i.e. how the question is asked, it may be w ...
Construction of a chimeric vector using Human and Simian
... Lentiviral vectors have the ability to efficiently transduce non-dividing cells and many Human Immunodeficiency Virus (HIV)-based vectors have already been developed for gene therapy. However, concerns regarding safety in humans still exist and novel “safer” lentiviral vectors are continuously desig ...
... Lentiviral vectors have the ability to efficiently transduce non-dividing cells and many Human Immunodeficiency Virus (HIV)-based vectors have already been developed for gene therapy. However, concerns regarding safety in humans still exist and novel “safer” lentiviral vectors are continuously desig ...
Human Health Risk
... Infectious disease – caused by infectious agents called pathogens (living organism). Ex: pneumonia & sexually ...
... Infectious disease – caused by infectious agents called pathogens (living organism). Ex: pneumonia & sexually ...
MICR 454L Lec10 2008Influenza - Cal State LA
... The avian viruses do not replicate well in the upper respiratory tract of humans (33º C) where the body temperature is cooler than the intestinal tract of birds (41º C) where the avian influenza virus normally replicates (may be due to polymerase proteins). The avian influenza virus HA proteins pref ...
... The avian viruses do not replicate well in the upper respiratory tract of humans (33º C) where the body temperature is cooler than the intestinal tract of birds (41º C) where the avian influenza virus normally replicates (may be due to polymerase proteins). The avian influenza virus HA proteins pref ...
Bloodborne Pathogens Quiz
... Bloodborne Pathogens Quiz 1. Following acute infection, there is greater than a 75% chance that I will go one to develop chronic infection with which of the following viruses? A. B. C. D. ...
... Bloodborne Pathogens Quiz 1. Following acute infection, there is greater than a 75% chance that I will go one to develop chronic infection with which of the following viruses? A. B. C. D. ...
Three Domains and Six Kingdoms
... Examples of Heterotrophic and Autotrophic Bacteria Heterotrophic bacteria include: Escherichia coli – certain strains can make people ...
... Examples of Heterotrophic and Autotrophic Bacteria Heterotrophic bacteria include: Escherichia coli – certain strains can make people ...
herpes_Gershon
... – Latency occurs when the cascade is interrupted • Transcription of viral genome and protein synthesis (cascade of gene expression), essential and luxury – 1. immediate early (IE): regulation of gene expression, DNA binding – 2. early (E): more transcription factors, enzymes, DNA polymerase – 3. lat ...
... – Latency occurs when the cascade is interrupted • Transcription of viral genome and protein synthesis (cascade of gene expression), essential and luxury – 1. immediate early (IE): regulation of gene expression, DNA binding – 2. early (E): more transcription factors, enzymes, DNA polymerase – 3. lat ...
microbiology ch 43 [9-4
... Liver diseases similar to HBV but milder, especially in early stages of infection Following several decades of chronic HCV infection, incidence of cirrhosis about 20%; risk of HCC substantial Infection associated w/extrahepatic diseases (mixed cryoglobulinemia – immune complex disorder of kidn ...
... Liver diseases similar to HBV but milder, especially in early stages of infection Following several decades of chronic HCV infection, incidence of cirrhosis about 20%; risk of HCC substantial Infection associated w/extrahepatic diseases (mixed cryoglobulinemia – immune complex disorder of kidn ...
Infection Control Unit 2
... Disease Prevention Changes began in the mid-1980’s OSHA – before AIDS CLIA – 1988 Federal regulations – law and safety for patients and healthcare workers Called Standard Precautions Fines for noncompliance ...
... Disease Prevention Changes began in the mid-1980’s OSHA – before AIDS CLIA – 1988 Federal regulations – law and safety for patients and healthcare workers Called Standard Precautions Fines for noncompliance ...
Human Herpesviruses
... polio virus receptor, found on most cells and neurons Penetrates by fusion During latent infection: the only region of genome to be trancribed generates latency associated transcripts(LATs) and these RNAs are not translated in protein ...
... polio virus receptor, found on most cells and neurons Penetrates by fusion During latent infection: the only region of genome to be trancribed generates latency associated transcripts(LATs) and these RNAs are not translated in protein ...
Bovine Rhinotracheitis- Virus Diarrhea-Parainfluenza3
... infected with some Type 2 strains of BVD, severe thrombocytopenia may occur and hemorrhaging may be seen. PI3 virus usually localizes in the upper respiratory tract, causing elevated temperature and moderate nasal and ocular discharge. Although clinical signs typically are mild, PI3 infection weaken ...
... infected with some Type 2 strains of BVD, severe thrombocytopenia may occur and hemorrhaging may be seen. PI3 virus usually localizes in the upper respiratory tract, causing elevated temperature and moderate nasal and ocular discharge. Although clinical signs typically are mild, PI3 infection weaken ...
Viruses
... organisms that need to invade a living cell or being to survive and do not benefit them in any way • Host - The organism/cell that a parasite exploits • Viruses are pathogens – something that causes disease in the host cell/organism ...
... organisms that need to invade a living cell or being to survive and do not benefit them in any way • Host - The organism/cell that a parasite exploits • Viruses are pathogens – something that causes disease in the host cell/organism ...
infection control unit 21
... Disease Prevention Changes began in the mid-1980’s OSHA – before AIDS CLIA – 1988 Federal regulations – law and safety for patients and healthcare workers Called Standard Precautions Fines for noncompliance ...
... Disease Prevention Changes began in the mid-1980’s OSHA – before AIDS CLIA – 1988 Federal regulations – law and safety for patients and healthcare workers Called Standard Precautions Fines for noncompliance ...
Influenza - sarabrennan
... antibiotics so they could prevent a pandemic from erupting The National Institute of Health are also searching to find a more effective treatment for the Influenza ...
... antibiotics so they could prevent a pandemic from erupting The National Institute of Health are also searching to find a more effective treatment for the Influenza ...
SEPRL Avian Influenza Research Team David L. Suarez Vaccine
... SEPRL, with financial and technical support from APHIS, committed to evaluating the most promising vaccines because of the ongoing outbreak Consideration for experimental design that could be practical for field use in layer chicken, broiler chicken, or ...
... SEPRL, with financial and technical support from APHIS, committed to evaluating the most promising vaccines because of the ongoing outbreak Consideration for experimental design that could be practical for field use in layer chicken, broiler chicken, or ...
Unit 4 – Student Guided Notes
... and that viruses are not considered living as they require this host cell to reproduce. We also know that viruses cause a large variety of diseases. Some __________________________________________ while _________ _____________________________________________________________ ________________________ ...
... and that viruses are not considered living as they require this host cell to reproduce. We also know that viruses cause a large variety of diseases. Some __________________________________________ while _________ _____________________________________________________________ ________________________ ...
Microbe Powerpoint
... surroundings. Can be uni or multicellular; may be auto or hetrotrophs; some move and some are stationary. ...
... surroundings. Can be uni or multicellular; may be auto or hetrotrophs; some move and some are stationary. ...
Unit 2 PPT 11 (Macroparasites and microparasites)
... • Viruses are infectious agents that can only replicate inside a host cell. Viruses contain genetic material in the form of DNA or RNA, packaged in a protective protein coat. • Some viruses have a lipid membrane surround derived from host cell materials. The outer surface of a virus contains antigen ...
... • Viruses are infectious agents that can only replicate inside a host cell. Viruses contain genetic material in the form of DNA or RNA, packaged in a protective protein coat. • Some viruses have a lipid membrane surround derived from host cell materials. The outer surface of a virus contains antigen ...
HepA
... Prevalence – Endemic in developing countries, presents in developed countries very low. Transmission – Occurs via the fecal-oral route. Mostly by intimate contact such as occurs in the house hold. Poor hygiene and unsanitary conditions, contaminated water milk and food, raw shell fish. All of which ...
... Prevalence – Endemic in developing countries, presents in developed countries very low. Transmission – Occurs via the fecal-oral route. Mostly by intimate contact such as occurs in the house hold. Poor hygiene and unsanitary conditions, contaminated water milk and food, raw shell fish. All of which ...
viruses - greinerudsd
... 5. BURST – at some point, the virus becomes virulent. - The cell then bursts open (lyses) and the newly formed virus particles are released, free to infect other cells. ...
... 5. BURST – at some point, the virus becomes virulent. - The cell then bursts open (lyses) and the newly formed virus particles are released, free to infect other cells. ...
PowerPoint 演示文稿
... Prevents Virus Binding to Host Target Cell Antibodies Block Binding Cleft in HA for Host Cell Membrane Sialic Acid Antibody titer peaks within a few days after infection Decreases for six months Plateaus and persists for several years Antigenic Shift involving entire viral single-stranded RNA's inco ...
... Prevents Virus Binding to Host Target Cell Antibodies Block Binding Cleft in HA for Host Cell Membrane Sialic Acid Antibody titer peaks within a few days after infection Decreases for six months Plateaus and persists for several years Antigenic Shift involving entire viral single-stranded RNA's inco ...
Henipavirus
Henipavirus is a genus of RNA viruses in the family Paramyxoviridae, order Mononegavirales containing three established species: Hendra virus, Nipah virus and Cedar virus. The henipaviruses are naturally harboured by Pteropid fruit bats (flying foxes) and some microbat species. Henipavirus is characterised by a large genome, a wide host range, and their recent emergence as zoonotic pathogens capable of causing illness and death in domestic animals and humans.In 2009, RNA sequences of three novel viruses in phylogenetic relationship to known Henipaviruses were detected in Eidolon helvum (the African straw-colored fruit bat) in Ghana. The finding of these novel putative Henipaviruses outside Australia and Asia indicates that the region of potential endemicity of Henipaviruses extends to Africa.