VIRUSES SYSTEMS IN MARINE PLANKTONIC
... ing regular structures such as icosahedrons (with or without a "tail"), filaments, and types with variable morphology types (Figs. 1 and 2). There are three basic viral life cycles, all of which start with attachment of the virus to a specific site and injection of the viral nucleic acid into the ho ...
... ing regular structures such as icosahedrons (with or without a "tail"), filaments, and types with variable morphology types (Figs. 1 and 2). There are three basic viral life cycles, all of which start with attachment of the virus to a specific site and injection of the viral nucleic acid into the ho ...
Learning the Diversity and Evolutionary Pattern of the
... evolutionary events in the Dengue virus to predict its upcoming evolutionary events. Mutation is a permanent change in the nucleotide sequence. Mutations in the Dengue virus are caused as a result of its evolutionary process, which creates many different types of its kind. The primary goal of this s ...
... evolutionary events in the Dengue virus to predict its upcoming evolutionary events. Mutation is a permanent change in the nucleotide sequence. Mutations in the Dengue virus are caused as a result of its evolutionary process, which creates many different types of its kind. The primary goal of this s ...
The molecular pathogenesis of Semliki Forest virus: a model virus
... Department of Microbiology, Moyne Institute of Preventive Medicine, Trinity College, Dublin 2, Ireland Department of Veterinary Pathology, Faculty of Veterinary Medicine, University College Dublin, Dublin 4, Ireland ...
... Department of Microbiology, Moyne Institute of Preventive Medicine, Trinity College, Dublin 2, Ireland Department of Veterinary Pathology, Faculty of Veterinary Medicine, University College Dublin, Dublin 4, Ireland ...
705_2013_1926_MOESM1_ESM - Springer Static Content Server
... okra leaf curl Cameroon virus (OLCuCMV) along with satellite molecules have been shown to the causal agents of OLCD in Africa [11, 20, 22, 41], while in South Asia (Pakistan and India), diseases of okra are caused by various begomovirus-betasatellite complexes [24, 38, 43-46]. Here, we describe for ...
... okra leaf curl Cameroon virus (OLCuCMV) along with satellite molecules have been shown to the causal agents of OLCD in Africa [11, 20, 22, 41], while in South Asia (Pakistan and India), diseases of okra are caused by various begomovirus-betasatellite complexes [24, 38, 43-46]. Here, we describe for ...
Facts About Zika Virus
... The most common way people get Zika virus is through the bite of an infected mosquito. The primary mosquito that transmits Zika virus is Aedes aegypti, the yellow fever mosquito. This mosquito is found in the tropics and southern United States. It is not established in Ohio. Aedes albopictus, the A ...
... The most common way people get Zika virus is through the bite of an infected mosquito. The primary mosquito that transmits Zika virus is Aedes aegypti, the yellow fever mosquito. This mosquito is found in the tropics and southern United States. It is not established in Ohio. Aedes albopictus, the A ...
An Avian Connection as a Catalyst to the 1918
... index in the 1918 volumes of the Journals of the American Medical Association. Influenza was not a reportable disease: the only evidence of the early occurrence was the registration of deaths reported as uncomplicated cases of pneumonia by physicians to various public health departments [11]. Medica ...
... index in the 1918 volumes of the Journals of the American Medical Association. Influenza was not a reportable disease: the only evidence of the early occurrence was the registration of deaths reported as uncomplicated cases of pneumonia by physicians to various public health departments [11]. Medica ...
Tissue culture adaptation of natural isolates of simian virus 40
... isolates. The function of the T-ag-C in natural SV40 infections is unclear. Embedded within the T-ag-C of SV40 (amino acid residues 622–708) is a functional domain which encompasses amino acids 682–708, defined as the host-range}adenovirus ...
... isolates. The function of the T-ag-C in natural SV40 infections is unclear. Embedded within the T-ag-C of SV40 (amino acid residues 622–708) is a functional domain which encompasses amino acids 682–708, defined as the host-range}adenovirus ...
Human and Animal Viruses in Food
... infectious viruses can be identified through their ability to produce changes in inoculated cells (cytopathic effects or CPE) or through expression of viral antigens that may be detected serologically. The advantage of culture-based methodology is that it can be either quantitative or qualitative and ...
... infectious viruses can be identified through their ability to produce changes in inoculated cells (cytopathic effects or CPE) or through expression of viral antigens that may be detected serologically. The advantage of culture-based methodology is that it can be either quantitative or qualitative and ...
Identification and characterization of influenza virus isolated from
... Senday virus, as well the Mumps and Measles virus are the most frequent isolates from the different species of snakes. It has been also reported that the reptilians can harbor pathogenic microorganism asymptomatically and serve as potential reservoirs of infection to humans, domestic animals and oth ...
... Senday virus, as well the Mumps and Measles virus are the most frequent isolates from the different species of snakes. It has been also reported that the reptilians can harbor pathogenic microorganism asymptomatically and serve as potential reservoirs of infection to humans, domestic animals and oth ...
Isolation and characterization of Tula virus, a distinct serotype in the
... previously reported wild-type TUL genes from Central Europe, the S and M segments of the TUL/Moravia isolate code for an N protein of 429 amino acids and a glycoprotein precursor of 1141 amino acids. TUL G1 contained three N-linked glycosylation sites, conserved in all hantaviruses; G2 contained one ...
... previously reported wild-type TUL genes from Central Europe, the S and M segments of the TUL/Moravia isolate code for an N protein of 429 amino acids and a glycoprotein precursor of 1141 amino acids. TUL G1 contained three N-linked glycosylation sites, conserved in all hantaviruses; G2 contained one ...
Occurrence and Distribution of Potato Pests and Diseases in Kenya
... annual production of approximately 1.4 million tonnes. The crop is usually grown in high altitude areas between 1,500 and 3,000 m above sea level (masl) with an annual rainfall of between 1,050 and 1,900 mm (Anon. 2009). There are five major potatogrowing regions in the highland areas of Kenya: the ...
... annual production of approximately 1.4 million tonnes. The crop is usually grown in high altitude areas between 1,500 and 3,000 m above sea level (masl) with an annual rainfall of between 1,050 and 1,900 mm (Anon. 2009). There are five major potatogrowing regions in the highland areas of Kenya: the ...
Functional and Genetic Analysis Identify a Role for
... Several studies have shown that the presence of VSR can modulate plant-virus interactions and the effectiveness of RNA silencing. For this reason, many studies on RNA silencing have used viruses lacking their VSR in order to identify which AGO protein is implicated in defense against viruses. To tes ...
... Several studies have shown that the presence of VSR can modulate plant-virus interactions and the effectiveness of RNA silencing. For this reason, many studies on RNA silencing have used viruses lacking their VSR in order to identify which AGO protein is implicated in defense against viruses. To tes ...
The rediscovery of smallpox
... species specific [28, 29]. The best studied Orthopoxviridae are the poxviruses (Poxviridae), DNA viruses that replicate in the cell cytoplasm [30]. These include smallpox viruses (Variola major and Variola minor), the primate viruses (highly pathogenic to humans), and the bovine poxvirus (used as a ...
... species specific [28, 29]. The best studied Orthopoxviridae are the poxviruses (Poxviridae), DNA viruses that replicate in the cell cytoplasm [30]. These include smallpox viruses (Variola major and Variola minor), the primate viruses (highly pathogenic to humans), and the bovine poxvirus (used as a ...
Viral Safety Evaluation of Biotechnology Products Derived
... provide further assurance that the production process is not prone to contamination by adventitious virus. If any adventitious viruses are detected at this level, the process should be carefully checked in order to determine the cause of the contamination, and completely redesigned if necessary. ...
... provide further assurance that the production process is not prone to contamination by adventitious virus. If any adventitious viruses are detected at this level, the process should be carefully checked in order to determine the cause of the contamination, and completely redesigned if necessary. ...
Equine influenza: A review of an unpredictable virus
... constitutes a significant mismatch (Newton et al., 2006). In addition to antigenic analysis, the HA1 gene of virus isolates is routinely sequenced to assess the extent of genetic variation underlying phenotypic differences between strains. When comparing the HA1 sequence of isolates from the 2003 out ...
... constitutes a significant mismatch (Newton et al., 2006). In addition to antigenic analysis, the HA1 gene of virus isolates is routinely sequenced to assess the extent of genetic variation underlying phenotypic differences between strains. When comparing the HA1 sequence of isolates from the 2003 out ...
Původci respiračních nákaz
... Respiratory viruses and other „virologically examined“ microoorganisms – revision • Respiratory viruses are related to many types of respiratory infections, therefore it is useful to know them • Virology laboratories examine patients´ sera labelled „examination of antibodies against respiratory vir ...
... Respiratory viruses and other „virologically examined“ microoorganisms – revision • Respiratory viruses are related to many types of respiratory infections, therefore it is useful to know them • Virology laboratories examine patients´ sera labelled „examination of antibodies against respiratory vir ...
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 ...
02_Agents_of_resp_inf_2011_II - IS MU
... Institute for Microbiology, Medical Faculty of Masaryk University and St. Anna Faculty Hospital in Brno ...
... Institute for Microbiology, Medical Faculty of Masaryk University and St. Anna Faculty Hospital in Brno ...
Zika virus, emergencies, uncertainty and vulnerable populations
... a deceased foetus with microcephaly.22 Additionally, perinatal assessment of the amniotic fluid of two foetuses diagnosed with microcephaly by ultrasound in Brazil also has demonstrated the Zika virus.23 Reports of human trans-placental infection by Flaviviruses are sparse but show the potential. Is ...
... a deceased foetus with microcephaly.22 Additionally, perinatal assessment of the amniotic fluid of two foetuses diagnosed with microcephaly by ultrasound in Brazil also has demonstrated the Zika virus.23 Reports of human trans-placental infection by Flaviviruses are sparse but show the potential. Is ...
2. evaluation and characterization of viral clearance procedures
... cell culture, such as interferons, monoclonal antibodies, and recombinant deoxy-ribonucleic acid (DNA)-derived products including recombinant subunit vaccines. The safety of these products with regard to viral contamination can be reasonably assured only by the application of a virus testing program ...
... cell culture, such as interferons, monoclonal antibodies, and recombinant deoxy-ribonucleic acid (DNA)-derived products including recombinant subunit vaccines. The safety of these products with regard to viral contamination can be reasonably assured only by the application of a virus testing program ...
Transspecies Transmission of Gammaretroviruses and the Origin of
... fully analysed. Most interestingly, in the case of HIV-1 and HIV-2, such transmissions happened several times, producing numerous clades of HIV-1 and HIV-2. Transspecies transmission has also been reported for gammaretroviruses, for example, the porcine endogenous retrovirus (PERV) is thought to be ...
... fully analysed. Most interestingly, in the case of HIV-1 and HIV-2, such transmissions happened several times, producing numerous clades of HIV-1 and HIV-2. Transspecies transmission has also been reported for gammaretroviruses, for example, the porcine endogenous retrovirus (PERV) is thought to be ...
PDF
... Bat Internal Proteins Are Similar to Those of Extant IAVs Unlike the bat influenza A-like virus surface proteins, some of the internal proteins of HL17NL10 and HL18NL11 seem to be highly compatible with conventional IAVs [8,9]. This is mainly based on results from viral polymerase reconstitution exp ...
... Bat Internal Proteins Are Similar to Those of Extant IAVs Unlike the bat influenza A-like virus surface proteins, some of the internal proteins of HL17NL10 and HL18NL11 seem to be highly compatible with conventional IAVs [8,9]. This is mainly based on results from viral polymerase reconstitution exp ...
identification of influenza viruses in human and poultry in the area of
... attack human are H1N1, H1N2, and H3N2 (Rendell et al., 2006). Meanwhile several other influenza A types of attacking animals like H7N9, H5N1, or H3N2. Only this influenza A virus that attacks poultry which actually attacking domestic birds. Human infections with avian influenza (AI or “bird flu”) ar ...
... attack human are H1N1, H1N2, and H3N2 (Rendell et al., 2006). Meanwhile several other influenza A types of attacking animals like H7N9, H5N1, or H3N2. Only this influenza A virus that attacks poultry which actually attacking domestic birds. Human infections with avian influenza (AI or “bird flu”) ar ...
Viral Encephalitis
... HSV Encephalitis in an immune host results either from the entry of a new virus, possibly across the olfactory mucosa, or from reactivation of latent virus in the trigeminal ganglia, which spread along sensory nerve fibers to the base of the anterior and middle ...
... HSV Encephalitis in an immune host results either from the entry of a new virus, possibly across the olfactory mucosa, or from reactivation of latent virus in the trigeminal ganglia, which spread along sensory nerve fibers to the base of the anterior and middle ...
Bovine Leukemia Virus Gene Segment Detected in Human Breast
... with BLV genome There are few existing reports about BLV and other animal retroviruses present in humans. In 1995, Wang et al., reported the presence of MMLV segments in cases of breast cancer, after this, Hughes and coworkers proposed again this relation, despite having not found the virus by elect ...
... with BLV genome There are few existing reports about BLV and other animal retroviruses present in humans. In 1995, Wang et al., reported the presence of MMLV segments in cases of breast cancer, after this, Hughes and coworkers proposed again this relation, despite having not found the virus by elect ...