
The World of Microbes: Viruses & Bacteria
... • Viruses replicate by infecting susceptible cells and using the cell to make more viruses. ...
... • Viruses replicate by infecting susceptible cells and using the cell to make more viruses. ...
H1N1 & Seasonal Influenza: Improving Your Vaccination Program
... – HCW taking antivirals doesn’t protect your patients ...
... – HCW taking antivirals doesn’t protect your patients ...
Influenza Marc A Bellazzini, MD University of Wisconsin Objectives
... Differentiate antigenic shift from drift Describe clinical presentation, course and complications of influenza Discuss laboratory assays for influenza Describe anti-viral therapy for influenza Summarize vaccination options for influenza ...
... Differentiate antigenic shift from drift Describe clinical presentation, course and complications of influenza Discuss laboratory assays for influenza Describe anti-viral therapy for influenza Summarize vaccination options for influenza ...
IS IT A COLD OR THE FLU?
... a fever of over 100.4°F, if your cold lasts longer than 10 days, or if you have severe or unusual symptoms. ...
... a fever of over 100.4°F, if your cold lasts longer than 10 days, or if you have severe or unusual symptoms. ...
Chapter 24 Active Lecture Questions
... Match the choices to the culture descriptions in the next three questions. Your culture from a pneumonia patient appears not to have grown. You do see colonies, however, when the plate is viewed at ...
... Match the choices to the culture descriptions in the next three questions. Your culture from a pneumonia patient appears not to have grown. You do see colonies, however, when the plate is viewed at ...
General Steps in Viral Replication Cycles
... DNA) as their genome. The nucleic acid is encased in a protein shell, which may be surrounded by a lipid-containing membrane. The entire infectious unit is termed a virion. Viruses are parasites at the genetic level, replicating only in living cells and are inert in the extracellular environment. Th ...
... DNA) as their genome. The nucleic acid is encased in a protein shell, which may be surrounded by a lipid-containing membrane. The entire infectious unit is termed a virion. Viruses are parasites at the genetic level, replicating only in living cells and are inert in the extracellular environment. Th ...
MICRO Lecture 1
... v. Normal microbiota are non-pathogenic vi. Three main types 1. Gram positive 2. Gram negative 3. Spirochetes b. VIRUSES i. These are the smallest of all microbes; many viruses and fit into the nucleus on one bacterium! ii. They are acellular (no cells) iii. They consist of a core of either DNA or R ...
... v. Normal microbiota are non-pathogenic vi. Three main types 1. Gram positive 2. Gram negative 3. Spirochetes b. VIRUSES i. These are the smallest of all microbes; many viruses and fit into the nucleus on one bacterium! ii. They are acellular (no cells) iii. They consist of a core of either DNA or R ...
SEMESTER II LSM3225 MOLECULAR MICROBIOLOGY IN HUMAN
... With the application of advanced technologies in molecular biology to the study of microorganisms, there are many implications on how we can identify and detect microbes, as well as treat and prevent diseases caused by both existing and newly emerged pathogens. In this course, the students will be ...
... With the application of advanced technologies in molecular biology to the study of microorganisms, there are many implications on how we can identify and detect microbes, as well as treat and prevent diseases caused by both existing and newly emerged pathogens. In this course, the students will be ...
Rotavirus
... •Has been at the root of several epidemics or outbreaks of gastroenteritis across North America in hospital emergency rooms, schools and even on cruise ships •There is a group of similar or related viruses that are referred to as Norwalk-like viruses or agents. •Can infect people of any age and usua ...
... •Has been at the root of several epidemics or outbreaks of gastroenteritis across North America in hospital emergency rooms, schools and even on cruise ships •There is a group of similar or related viruses that are referred to as Norwalk-like viruses or agents. •Can infect people of any age and usua ...
Top of Form Vaccines as Biological Weapons? Live Avian Flu Virus
... materials that are distributed to countries around the world to be injected into patients as “flu shots.” Those patients then become carriers for these highly-virulent strains of avian flu which go on to infect the world population and cause widespread death. There’s only one problem with this story ...
... materials that are distributed to countries around the world to be injected into patients as “flu shots.” Those patients then become carriers for these highly-virulent strains of avian flu which go on to infect the world population and cause widespread death. There’s only one problem with this story ...
Viruses and Worms
... distributed via the Internet; it is considered the first worm and was certainly the first to gain significant mainstream media attention. It also resulted in the first conviction under the 1986 Computer Fraud and Abuse Act.[1][2] It was written by a student at Cornell University, Robert Tappan Morri ...
... distributed via the Internet; it is considered the first worm and was certainly the first to gain significant mainstream media attention. It also resulted in the first conviction under the 1986 Computer Fraud and Abuse Act.[1][2] It was written by a student at Cornell University, Robert Tappan Morri ...
Supplementary Information Evaluating combined effectiveness of
... would receive the infection in the next time step. The receipt of infection was modeled as a stochastic event determined by the age groups of receivers and the infectivity of viral strains, which was expressed by a disease parameter R0. Theoretically, R0 (called the basic productive number) is defin ...
... would receive the infection in the next time step. The receipt of infection was modeled as a stochastic event determined by the age groups of receivers and the infectivity of viral strains, which was expressed by a disease parameter R0. Theoretically, R0 (called the basic productive number) is defin ...
Viral Hemorrhagic fever
... -These are round, pleomorphic, and enveloped with a diameter of 120 nm. - Nucleocapsid with two single-stranded RNA circular segments. ...
... -These are round, pleomorphic, and enveloped with a diameter of 120 nm. - Nucleocapsid with two single-stranded RNA circular segments. ...
08 M401 dsRNA Virus & Subviral 2012
... • Fecal-oral route, respiratory secretions • Infantile diarrhea, gastroenteritis; <5 years of age • USA – winter epidemics; less now due to vaccination • Worldwide epidemics; developing countries >1 million infant deaths/year ...
... • Fecal-oral route, respiratory secretions • Infantile diarrhea, gastroenteritis; <5 years of age • USA – winter epidemics; less now due to vaccination • Worldwide epidemics; developing countries >1 million infant deaths/year ...
Disease Susceptibility and Transmission
... science, like many others, that draws heavily from a number of different disciplines including virology (study of viruses), bacteriology (study of bacteria), genetics, molecular biology, medical and veterinary sciences to name a few as well as sociology, behavior, political science, anthropology and ...
... science, like many others, that draws heavily from a number of different disciplines including virology (study of viruses), bacteriology (study of bacteria), genetics, molecular biology, medical and veterinary sciences to name a few as well as sociology, behavior, political science, anthropology and ...
Bird flu - European Lung Foundation
... the H5N1 bird flu virus is only by very close contact with dead or sick birds (for example butchering and preparation of infected birds for eating, or playing in an area with waste from free-ranging poultry). Most cases of human bird flu have occurred in rural households where small flocks of poultr ...
... the H5N1 bird flu virus is only by very close contact with dead or sick birds (for example butchering and preparation of infected birds for eating, or playing in an area with waste from free-ranging poultry). Most cases of human bird flu have occurred in rural households where small flocks of poultr ...
Swine Flu - Union University
... If you are sick with flulike illness, CDC recommends that you stay home for at least 24 hours after your fever is gone except to get medical care or for other necessities. (Your fever should be gone without the use of a feverreducing medicine.) Keep away from others as much as possible. Cover y ...
... If you are sick with flulike illness, CDC recommends that you stay home for at least 24 hours after your fever is gone except to get medical care or for other necessities. (Your fever should be gone without the use of a feverreducing medicine.) Keep away from others as much as possible. Cover y ...
Tanaterge DPF
... example, one of the most important export markets for feathers,” comments Riegels. It is the fear of bird flu that has discouraged many from purchasing products that are filled with feathers. Birds that catch the highly infectious viral disease suffer from fever, breathing difficulties and diarrhea. ...
... example, one of the most important export markets for feathers,” comments Riegels. It is the fear of bird flu that has discouraged many from purchasing products that are filled with feathers. Birds that catch the highly infectious viral disease suffer from fever, breathing difficulties and diarrhea. ...
Section 18.1: Viruses
... • Once inside the host cell, a virus’s genes are expressed and the substances that are produced take over the host cell’s genetic material. • The viral genes alter the host cell to make new viruses. ...
... • Once inside the host cell, a virus’s genes are expressed and the substances that are produced take over the host cell’s genetic material. • The viral genes alter the host cell to make new viruses. ...
viral genetics
... viral DNA into viral mRNA mRNA codes for viral components host’s ribosomes produce new viral proteins ...
... viral DNA into viral mRNA mRNA codes for viral components host’s ribosomes produce new viral proteins ...
Large Breed Puppies - Pendleton Veterinary Clinic
... young dogs are more susceptible to the infection, but older dogs can also be affected, although less frequently. Canine distemper is most commonly transmitted by contact with reparatory secretions but contact with fecal matter and urine of an infected dog can also result in infection. Hepatitis: A ...
... young dogs are more susceptible to the infection, but older dogs can also be affected, although less frequently. Canine distemper is most commonly transmitted by contact with reparatory secretions but contact with fecal matter and urine of an infected dog can also result in infection. Hepatitis: A ...
HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (HIV-1)
... USE UNIVERSAL PRECAUTIONS when handling this product! Sucrose purified viruses are live and infectious!! This material should be handled as if capable of transmitting infectious agents. RECOMMENDED STORAGE: Sucrose purified viruses are stable for at least one year when stored at -65ºC or below. To a ...
... USE UNIVERSAL PRECAUTIONS when handling this product! Sucrose purified viruses are live and infectious!! This material should be handled as if capable of transmitting infectious agents. RECOMMENDED STORAGE: Sucrose purified viruses are stable for at least one year when stored at -65ºC or below. To a ...
Ch27ViralGenetics - Environmental
... viral DNA into viral mRNA mRNA codes for viral components host’s ribosomes produce new viral proteins ...
... viral DNA into viral mRNA mRNA codes for viral components host’s ribosomes produce new viral proteins ...
PPT - Pearland ISD
... 1. Penetration - surface proteins bind to host, and release genetic material (RNA or DNA) into the cytoplasm 2. Replication - the viral genetic material is copied 3. Transcription - the genetic material is used as a blueprint, for the cell to make messenger RNA which is used to make viral proteins 4 ...
... 1. Penetration - surface proteins bind to host, and release genetic material (RNA or DNA) into the cytoplasm 2. Replication - the viral genetic material is copied 3. Transcription - the genetic material is used as a blueprint, for the cell to make messenger RNA which is used to make viral proteins 4 ...
Bioinformatics Viruses, etc
... • Some viruses have Lytic life cycle and cause lytic infections in their ...
... • Some viruses have Lytic life cycle and cause lytic infections in their ...
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.