Dengue Viruses
... against dengue virus, especially among patients with evidence of previous dengue infections which is common to Micronesia, the illness was clinically distinct from dengue, and Zika RNA was isolated from 15 cases with no other arboviral RNA. A total of 49 Zika virus cases were confirmed of the 185 su ...
... against dengue virus, especially among patients with evidence of previous dengue infections which is common to Micronesia, the illness was clinically distinct from dengue, and Zika RNA was isolated from 15 cases with no other arboviral RNA. A total of 49 Zika virus cases were confirmed of the 185 su ...
AREGITU MEKURIAW Msc Thesis 2015
... I would like to acknowledge the National Veterinary Institute to the inspirtual permission to handover the experimental work on which this M.Sc. thesis was carried out based at by a grant of the National Veterinary Institute annual research budget financed on Infectious Bursal Disease Control progra ...
... I would like to acknowledge the National Veterinary Institute to the inspirtual permission to handover the experimental work on which this M.Sc. thesis was carried out based at by a grant of the National Veterinary Institute annual research budget financed on Infectious Bursal Disease Control progra ...
Epidemiology and Diagnosis of Viral Myocarditis
... anti-HCV antibody from 1355 patients who had heart failure without clear etiology; 59 cases (4.4%) were positive for anti-HCV antibody, a significantly higher rate than in the United States.12 In Germany, Kühl reported that parvovirus B19 genome could be found by the gene amplification method in abo ...
... anti-HCV antibody from 1355 patients who had heart failure without clear etiology; 59 cases (4.4%) were positive for anti-HCV antibody, a significantly higher rate than in the United States.12 In Germany, Kühl reported that parvovirus B19 genome could be found by the gene amplification method in abo ...
A review of experimental infections with bluetongue virus in the
... published by the Cattle and Sheep Diseases Commission in South Africa in 1876 described the disease as it was experienced in imported susceptible European breeds of sheep (cited by Henning, 1949). Studies of a more systematic nature were documented early in the 20th century that included inoculatio ...
... published by the Cattle and Sheep Diseases Commission in South Africa in 1876 described the disease as it was experienced in imported susceptible European breeds of sheep (cited by Henning, 1949). Studies of a more systematic nature were documented early in the 20th century that included inoculatio ...
norovirus: the stomach bug
... Noroviruses are a group single stranded, nonenveloped RNA viruses. Human noroviruses can be divided into three distinct genetic groups (GI, GII, and GIV), which can be further subdivided into at least 25 genotypes. The genetic diversity of noroviruses is due to the error prone nature of RNA replicat ...
... Noroviruses are a group single stranded, nonenveloped RNA viruses. Human noroviruses can be divided into three distinct genetic groups (GI, GII, and GIV), which can be further subdivided into at least 25 genotypes. The genetic diversity of noroviruses is due to the error prone nature of RNA replicat ...
Lack of evidence of infectious salmon anemia virus
... in Atlantic salmon to identify the organs that were RTPCR positive after cohabitating with infected Atlantic salmon (Mikalsen et al. 2001). Atlantic salmon gill, liver, and spleen were also positive at differing times, but the heart was most consistently positive from 5 to 70 d cohabitation with ISA ...
... in Atlantic salmon to identify the organs that were RTPCR positive after cohabitating with infected Atlantic salmon (Mikalsen et al. 2001). Atlantic salmon gill, liver, and spleen were also positive at differing times, but the heart was most consistently positive from 5 to 70 d cohabitation with ISA ...
Electron microscopy in rapid viral diagnosis: an update
... white blood cells (b) red blood cells. Figure 1B. - Anthracis visualized directly from the blood of an infected guinea pig. Figure 2 - A mouse spleen isolate of B. anthracis 3 hours after inoculation in aqueous humor of a rabbit’s eye. Later Koch used the eye fluids of cattle for artificial cultivat ...
... white blood cells (b) red blood cells. Figure 1B. - Anthracis visualized directly from the blood of an infected guinea pig. Figure 2 - A mouse spleen isolate of B. anthracis 3 hours after inoculation in aqueous humor of a rabbit’s eye. Later Koch used the eye fluids of cattle for artificial cultivat ...
Modelling the impact of co-circulating low pathogenic avian
... compounded by other infection life history traits. For example, owing to their enhanced cleavability, it is reasonable to presume HPAI viruses have a lower infectious dose, shorter latency, and greater per capita transmission rate than LPAI. Furthermore, virus survivability as well as the environmen ...
... compounded by other infection life history traits. For example, owing to their enhanced cleavability, it is reasonable to presume HPAI viruses have a lower infectious dose, shorter latency, and greater per capita transmission rate than LPAI. Furthermore, virus survivability as well as the environmen ...
A structural rationale for SV40 Vp1 temperature-sensitive mutants and their complementation
... Results and Discussion We mapped Vp1 ts mutations onto the SV40 capsid structure and onto a model of the Vp1–Vp3 complex (see Materials and Methods). Twenty Vp1 ts mutants have been previously sequenced (Behm et al. 1988), and seven further mutants were sequenced in this study (Table 1); of these, 2 ...
... Results and Discussion We mapped Vp1 ts mutations onto the SV40 capsid structure and onto a model of the Vp1–Vp3 complex (see Materials and Methods). Twenty Vp1 ts mutants have been previously sequenced (Behm et al. 1988), and seven further mutants were sequenced in this study (Table 1); of these, 2 ...
IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS)
... Avian mycoplasmosis is a disease which is worldwide in occurrence and is extremely important to both the broiler grower and the table-egg producer [1, 2]. It is caused by mycoplasma organisms of the Class Mollicutes. These organisms are different from other bacteria; they are of very small sizes [3] ...
... Avian mycoplasmosis is a disease which is worldwide in occurrence and is extremely important to both the broiler grower and the table-egg producer [1, 2]. It is caused by mycoplasma organisms of the Class Mollicutes. These organisms are different from other bacteria; they are of very small sizes [3] ...
Classification of Vaccines
... Alternatively, subunit vaccines may consist of one or more viral or bacterial proteins, or peptide fragments of these. In some cases, such antigens might be sufficiently immunogenic by themselves. This is the case for the subunit vaccine for influenza comprising the two purified surface antigens hem ...
... Alternatively, subunit vaccines may consist of one or more viral or bacterial proteins, or peptide fragments of these. In some cases, such antigens might be sufficiently immunogenic by themselves. This is the case for the subunit vaccine for influenza comprising the two purified surface antigens hem ...
Labour Protection Requirements when coming into Contact with
... Issued pursuant to Section 25, Clause 12 of the Labour Protection Law I. General Provisions 1. These Regulations prescribe requirements for the protection of employees against the risk to their safety and health (hereinafter – risk) which is caused or may be caused when coming into contact with biol ...
... Issued pursuant to Section 25, Clause 12 of the Labour Protection Law I. General Provisions 1. These Regulations prescribe requirements for the protection of employees against the risk to their safety and health (hereinafter – risk) which is caused or may be caused when coming into contact with biol ...
Myxomatosis in France
... believe that the virus had been carried by mosquitoes, because his own domestic rabbits had not been affected. He thought that perhaps other landowners had broken in and captured diseased rabbits for distribution on their properties. About a year later, by which time some 35% of domestic rabbits and ...
... believe that the virus had been carried by mosquitoes, because his own domestic rabbits had not been affected. He thought that perhaps other landowners had broken in and captured diseased rabbits for distribution on their properties. About a year later, by which time some 35% of domestic rabbits and ...
Causative agents of viral hepatites
... The particles are uniformly 22 nm in diameter, existing as both spherical particles and filaments (Fig. 1). Treatment with ether removes a 2-nm envelope, leaving a 20-nm particle. However, these particles do not contain nucleic acid and since have been shown to represent incomplete virus particles ...
... The particles are uniformly 22 nm in diameter, existing as both spherical particles and filaments (Fig. 1). Treatment with ether removes a 2-nm envelope, leaving a 20-nm particle. However, these particles do not contain nucleic acid and since have been shown to represent incomplete virus particles ...
West Nile Virus - Nicholas Kurek`s Portfolio
... reemerging as “infections that have been known but demonstrate a marked increase in incidence or geographic range” (p. 430). While WNV is not a new disease globally, it is relatively new in the United States and certainly of concern. Anderson & Harrington (n.d.) inform us that while we have known ab ...
... reemerging as “infections that have been known but demonstrate a marked increase in incidence or geographic range” (p. 430). While WNV is not a new disease globally, it is relatively new in the United States and certainly of concern. Anderson & Harrington (n.d.) inform us that while we have known ab ...
Viruses causing hepatitis outside the alphabet EBV, CMV, HHV6
... There are 15 virus families infect and damage hepatocytes, most have 1-2 species only ...
... There are 15 virus families infect and damage hepatocytes, most have 1-2 species only ...
Document
... host population influence the magnitude of viral infection as well; however, the importance of these factors for natural bacterial assemblages remains poorly understood. Variations in bacterial production occur not only over a seasonal scale, but can be observed in the surface layer of the ocean on ...
... host population influence the magnitude of viral infection as well; however, the importance of these factors for natural bacterial assemblages remains poorly understood. Variations in bacterial production occur not only over a seasonal scale, but can be observed in the surface layer of the ocean on ...
Hantavirus Reservoirs: Current Status with an
... The rodent species described as reservoirs of hantaviruses are classified into two families: family Muridae, subfamily Murinae (rats and mice), which were found in the Old World; and family Cricetidae, which is divided into the three subfamilies: Arvicolinae (voles and lemmings found in Eurasia and ...
... The rodent species described as reservoirs of hantaviruses are classified into two families: family Muridae, subfamily Murinae (rats and mice), which were found in the Old World; and family Cricetidae, which is divided into the three subfamilies: Arvicolinae (voles and lemmings found in Eurasia and ...
Propagation for Data Mining: Models, Algorithms and Applications
... there exists an εcritical such that for ε ≥ εcritical, there is a fixed point where both viruses survive. 1. The stronger survives only if it is above threshold 2. Virus 1 is stronger than Virus 2, if: strength(Virus 1) > strength(Virus 2) 3. Strength(Virus) σ = N β / δ ...
... there exists an εcritical such that for ε ≥ εcritical, there is a fixed point where both viruses survive. 1. The stronger survives only if it is above threshold 2. Virus 1 is stronger than Virus 2, if: strength(Virus 1) > strength(Virus 2) 3. Strength(Virus) σ = N β / δ ...
The Pathogenesis and Diagnosis of Foot-and
... Health) as an OIE List A disease, which, by definition, means that it has the potential for rapid and extensive spread within and between countries and can cause severe economic impact. The clinical diagnosis of FMD is sometimes difficult, for example in sheep and goats, in which clinical signs are ...
... Health) as an OIE List A disease, which, by definition, means that it has the potential for rapid and extensive spread within and between countries and can cause severe economic impact. The clinical diagnosis of FMD is sometimes difficult, for example in sheep and goats, in which clinical signs are ...
Discontinuous Sequence Change of Human Immunodeficiency
... V4 region (Fig. la), three groups can readily be identified (A, B, and C). Only one sequence, lying between groups A and C, does not fit into the classification. Clusters of distinct sequence types are also discernible in the V5 region (Fig. lb), although in this case there are more groups (here lab ...
... V4 region (Fig. la), three groups can readily be identified (A, B, and C). Only one sequence, lying between groups A and C, does not fit into the classification. Clusters of distinct sequence types are also discernible in the V5 region (Fig. lb), although in this case there are more groups (here lab ...
Measles and Vaccinations
... Lots of buzz these days in the media about a measles outbreak. And a related buzz about vaccination in general and measles vaccination in particular. The commercial media seems aligned on the “vaccines work” story and consistently dismiss all claims to the contrary as if there really is no controver ...
... Lots of buzz these days in the media about a measles outbreak. And a related buzz about vaccination in general and measles vaccination in particular. The commercial media seems aligned on the “vaccines work” story and consistently dismiss all claims to the contrary as if there really is no controver ...
What you need to know about mumps
... Dr. Meissner Maurice Hilleman, M.D., developed the mumps vaccine after isolating the virus from the throat of his first-born daughter, Jeryl Lynn. The mumps vaccine (Jeryl-Lynn strain) was licensed in 1967 and recommended for routine use in 1977. The mumps vaccine strain produces a mild, non-communi ...
... Dr. Meissner Maurice Hilleman, M.D., developed the mumps vaccine after isolating the virus from the throat of his first-born daughter, Jeryl Lynn. The mumps vaccine (Jeryl-Lynn strain) was licensed in 1967 and recommended for routine use in 1977. The mumps vaccine strain produces a mild, non-communi ...
Document - New England Anti
... (VandeBerg and Zola 2005) asserted in Nature that, “Many advances from biomedical research with chimpanzees have been published in the past one to two years, demonstrating that rapid medical progress pertinent to a wide range of human diseases is being made through the use of chimpanzees.” Claims su ...
... (VandeBerg and Zola 2005) asserted in Nature that, “Many advances from biomedical research with chimpanzees have been published in the past one to two years, demonstrating that rapid medical progress pertinent to a wide range of human diseases is being made through the use of chimpanzees.” Claims su ...
Detection of neutralizing antibodies to hepatitis C virus using a
... reported with that system are clearly higher than those obtained in our model, it nonetheless remains difficult to obtain this material on a sustained basis and, furthermore, the differentiation status of donor hepatocytes markedly influences the quality of results. Using this material, we were able ...
... reported with that system are clearly higher than those obtained in our model, it nonetheless remains difficult to obtain this material on a sustained basis and, furthermore, the differentiation status of donor hepatocytes markedly influences the quality of results. Using this material, we were able ...
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.