
THE DNA PROVIRUS HYPOTHESIS
... concepts or the technical tools to exploit his discovery. And in about 1915 Rous himself stopped work with RSV. The major scientific concepts required to understand the behavior of RSV were that genetic information was contained in and transferred from nucleic acids, developed especially by Avery, M ...
... concepts or the technical tools to exploit his discovery. And in about 1915 Rous himself stopped work with RSV. The major scientific concepts required to understand the behavior of RSV were that genetic information was contained in and transferred from nucleic acids, developed especially by Avery, M ...
Ebola Virus Disease
... What is Ebola Virus Disease? Ebola virus disease is a very serious and often deadly illness caused by the Ebola virus. The Ebola virus is transmitted through the blood and bodily fluids of an infected individual. Infection can include flu-like symptoms that can lead to organ failure. ...
... What is Ebola Virus Disease? Ebola virus disease is a very serious and often deadly illness caused by the Ebola virus. The Ebola virus is transmitted through the blood and bodily fluids of an infected individual. Infection can include flu-like symptoms that can lead to organ failure. ...
Consulta: creatorFacets:"Maalouf, Haifa" Registros recuperados: 7
... Human fecal wastes contain a large variety of viruses that can enter the environment through discharge of waste materials from infected individuals. Despite the high diversity of viruses that are introduced into the environment by human fecal pollution, only a few have been recognized to cause disea ...
... Human fecal wastes contain a large variety of viruses that can enter the environment through discharge of waste materials from infected individuals. Despite the high diversity of viruses that are introduced into the environment by human fecal pollution, only a few have been recognized to cause disea ...
Ebola virus disease: epidemiology, clinical feature and the way
... variety of non-specific symptoms in its presentation. Also during the 2014 outbreak, the spread of the disease in Guinea has been attributed to wrong diagnosis of the initial cases by the HCW.21 Early diagnosis of EVD is a vital skill in the effort to put in place early prevention and control measur ...
... variety of non-specific symptoms in its presentation. Also during the 2014 outbreak, the spread of the disease in Guinea has been attributed to wrong diagnosis of the initial cases by the HCW.21 Early diagnosis of EVD is a vital skill in the effort to put in place early prevention and control measur ...
Guidelines on Croup
... 3 months and 5 years. Croup is seen more often in the Northern hemisphere, usually between the months of October through March. However, it can occur at anytime during the year. Cause(s) can include • Viral: The most common viral cause is the parainfluenza virus (75% of the time) but other viruses t ...
... 3 months and 5 years. Croup is seen more often in the Northern hemisphere, usually between the months of October through March. However, it can occur at anytime during the year. Cause(s) can include • Viral: The most common viral cause is the parainfluenza virus (75% of the time) but other viruses t ...
Alternative Vision. Full Proposal FINAL (A0106742)
... By refocusing its research on prevalent natural disease and by adopting new, safe vaccine and antimicrobial technologies, Boston University could make a major contribution to public health without the hazards of working with dangerous pathogens that require BSL4 laboratories. With a focus on prevale ...
... By refocusing its research on prevalent natural disease and by adopting new, safe vaccine and antimicrobial technologies, Boston University could make a major contribution to public health without the hazards of working with dangerous pathogens that require BSL4 laboratories. With a focus on prevale ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Herpes viral infection shows altered inflammatory mediators and cytokines responses .HCMV infection can up regulate interleukin 1 β and tumour necrosis factor α (TNF- α). EBV infection of lymphocytes shows a shift in lymphocytes counts towards predominance of B lymphocytes \plasma cells. These cells ...
... Herpes viral infection shows altered inflammatory mediators and cytokines responses .HCMV infection can up regulate interleukin 1 β and tumour necrosis factor α (TNF- α). EBV infection of lymphocytes shows a shift in lymphocytes counts towards predominance of B lymphocytes \plasma cells. These cells ...
4 The body at war
... Some relationships between organisms may provide one with resources, but not necessarily cause harm to the other. An example of this relationship is that involving a parasite and its host. The organism that a parasite lives in or on is referred to as its host. The life cycle of parasites can involve ...
... Some relationships between organisms may provide one with resources, but not necessarily cause harm to the other. An example of this relationship is that involving a parasite and its host. The organism that a parasite lives in or on is referred to as its host. The life cycle of parasites can involve ...
VIRUSES SYSTEMS IN MARINE PLANKTONIC
... nucleic acid "'commands" the cell to produce multiple viral progeny (often tens to hundreds) that are released into the environment when the host cell lyses (bursts). Also common among prokaryotes is a process called lysogeny, in which the injected nucleic acid can become integrated into the host's ...
... nucleic acid "'commands" the cell to produce multiple viral progeny (often tens to hundreds) that are released into the environment when the host cell lyses (bursts). Also common among prokaryotes is a process called lysogeny, in which the injected nucleic acid can become integrated into the host's ...
The Ebola Virus
... 800-14,000 nm in length 80-100 nm diameter 970nm smallest found that can cause infection ...
... 800-14,000 nm in length 80-100 nm diameter 970nm smallest found that can cause infection ...
EVOLUTION AND EMERGENCE OF PLANT VIRUSES
... between biodiversity and disease risk (Keesing et al., 2010). Two major hypotheses, representing extremes of a continuum, relate biodiversity to disease risk. The “Amplification Effect” hypothesis predicts that diversity will be positively correlated with disease risk, as it will result in increased ...
... between biodiversity and disease risk (Keesing et al., 2010). Two major hypotheses, representing extremes of a continuum, relate biodiversity to disease risk. The “Amplification Effect” hypothesis predicts that diversity will be positively correlated with disease risk, as it will result in increased ...
Interim guidance for healthcare providers and Zika virus laboratory
... Direct viral diagnosis Zika virus diagnosis is primarily based on detection of viral RNA by reverse transcription polymerase chain reaction (PCR) from clinical samples. Specific assays have been published for Asian and African Zika viral strains targeting the envelope gene or NS5 region [5-7]. There ...
... Direct viral diagnosis Zika virus diagnosis is primarily based on detection of viral RNA by reverse transcription polymerase chain reaction (PCR) from clinical samples. Specific assays have been published for Asian and African Zika viral strains targeting the envelope gene or NS5 region [5-7]. There ...
Genetics: A New Landscape for Medical Geography
... environmental conditions to produce or prevent disease” (Meade and Emch 2010). These interactions are not static, however, but dynamic and responsive to disturbance. As Dubos (1987) put it, “nature” is not a constant entity, but is rather a passing place that organisms have adapted to, but places ch ...
... environmental conditions to produce or prevent disease” (Meade and Emch 2010). These interactions are not static, however, but dynamic and responsive to disturbance. As Dubos (1987) put it, “nature” is not a constant entity, but is rather a passing place that organisms have adapted to, but places ch ...
Isolation, Characterization and Standardization of New Infectious
... (vvIBDV) first appeared in the Netherlands rapidly spread all over the world including Europe, Africa, the Middle East, South America and Asia (7, 8). The strains have been characterized by severe clinical signs and high mortality ranging from 60-100%. The disease in younger chickens is usually sub- ...
... (vvIBDV) first appeared in the Netherlands rapidly spread all over the world including Europe, Africa, the Middle East, South America and Asia (7, 8). The strains have been characterized by severe clinical signs and high mortality ranging from 60-100%. The disease in younger chickens is usually sub- ...
Pandemic Influenza Disease Containment Strategies
... transmission of disease on campus. This document has been developed to address anticipated challenges posed by an influenza pandemic; it will also serve as the basis for containment of other outbreaks and will be revised and/or enhanced, as needed, in consultation with the Minnesota Department of He ...
... transmission of disease on campus. This document has been developed to address anticipated challenges posed by an influenza pandemic; it will also serve as the basis for containment of other outbreaks and will be revised and/or enhanced, as needed, in consultation with the Minnesota Department of He ...
Emerging and re-emerging arboviral diseases in Southeast Asia
... Southeast Asia region around 1.3 billion people are atrisk of dengue, which is the leading cause of hospitalization and death among children12. JE is the leading cause of encephalitis epidemic worldwide, mainly in Korea, China, India, and Indonesia. The virus has large geographical range and it puts ...
... Southeast Asia region around 1.3 billion people are atrisk of dengue, which is the leading cause of hospitalization and death among children12. JE is the leading cause of encephalitis epidemic worldwide, mainly in Korea, China, India, and Indonesia. The virus has large geographical range and it puts ...
Insects as Vectors of Disease Agents
... Department of Plant and Environmental Protection Services, University of Hawaii at Manoa, Honolulu, Hawaii, U.S.A. ...
... Department of Plant and Environmental Protection Services, University of Hawaii at Manoa, Honolulu, Hawaii, U.S.A. ...
Meeting Booklet - International Consortium on Anti
... The current preparedness and response plans developed by public health agencies have not involved or engaged classical stakeholders, such as companies and academics, in a landscape where most response schemes (eg. classical grant-funded research, massive and rapid diagnostics, clinical trials, patie ...
... The current preparedness and response plans developed by public health agencies have not involved or engaged classical stakeholders, such as companies and academics, in a landscape where most response schemes (eg. classical grant-funded research, massive and rapid diagnostics, clinical trials, patie ...
FIP - Alpine Animal Hospital
... when the virus is no longer present, a positive test can be misleading in some cases. Also, terminally ill cats may have their antibodies "tied up" when large amounts of the FIPV are present. This can result in a false negative test result. Therefore, this test must be interpreted in conjunction wit ...
... when the virus is no longer present, a positive test can be misleading in some cases. Also, terminally ill cats may have their antibodies "tied up" when large amounts of the FIPV are present. This can result in a false negative test result. Therefore, this test must be interpreted in conjunction wit ...
The World of Microbes
... ponds that have low densities of oxygen- Sciencetist have previously discovered genetic material with Halobacterium cells from the michigan basin. ...
... ponds that have low densities of oxygen- Sciencetist have previously discovered genetic material with Halobacterium cells from the michigan basin. ...
Employee Power Point presentation template
... For a pandemic flu to exist, a flu virus must be: • So new that nobody has ever had it (therefore nobody is immune and everyone is able to catch it) • Able to spread easily from one person to another • Able to cause significant illness and/or death • Able to infect many people around the world ...
... For a pandemic flu to exist, a flu virus must be: • So new that nobody has ever had it (therefore nobody is immune and everyone is able to catch it) • Able to spread easily from one person to another • Able to cause significant illness and/or death • Able to infect many people around the world ...
Covering letter schools pack
... checklist of actions that you should take. These include optimising hygiene measures, alerting parents and excluding those who have symptoms. There are also posters for display included in the pack and the HPA has worked with the DCSF who have provided a template letter that can be distributed to pa ...
... checklist of actions that you should take. These include optimising hygiene measures, alerting parents and excluding those who have symptoms. There are also posters for display included in the pack and the HPA has worked with the DCSF who have provided a template letter that can be distributed to pa ...
mcf_02_epidemiology
... these antelope in Africa, as well as in zoological collections when mixed populations of members of the Artiodactyla (hoofstock), including wildebeest, are kept. In the latter instance a variety of susceptible species may be affected. Transmission of AlHV-1 in free-living populations of wildebeest i ...
... these antelope in Africa, as well as in zoological collections when mixed populations of members of the Artiodactyla (hoofstock), including wildebeest, are kept. In the latter instance a variety of susceptible species may be affected. Transmission of AlHV-1 in free-living populations of wildebeest i ...
African horse sickness
... The AAHL Regional Program in the Asia Pacific seeks to contribute to a prosperous and stable world through support to food security and One Health initiatives in the region. A coordinated approach to veterinary laboratory capacity development across national boundaries is being developed in the Sout ...
... The AAHL Regional Program in the Asia Pacific seeks to contribute to a prosperous and stable world through support to food security and One Health initiatives in the region. A coordinated approach to veterinary laboratory capacity development across national boundaries is being developed in the Sout ...
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.