Application of Real-time Polymerase Chain Reaction for
... al., 2003; Hailemariam et al., 2008). Several molecular techniques have been developed for the identification of CIAV such as dot blot hybridization (Todd et al., 1992), conventional polymerase chain reaction (PCR) (Todd et al., 1992; Oluwayelu and Todd, 2008) and nested PCR (Miller et al., 2003), b ...
... al., 2003; Hailemariam et al., 2008). Several molecular techniques have been developed for the identification of CIAV such as dot blot hybridization (Todd et al., 1992), conventional polymerase chain reaction (PCR) (Todd et al., 1992; Oluwayelu and Todd, 2008) and nested PCR (Miller et al., 2003), b ...
Microbiotix has developed a pipeline of novel anti
... attachment to the host cells. Microbiotix has developed MBX300, sulfated sialyl lipid that inhibits RSV infection in vitro and in animal models. MBX300 acts on the G protein and inhibits the binding of virus to the cell membrane. MBX300 has also shown good activity against other RNA virus including ...
... attachment to the host cells. Microbiotix has developed MBX300, sulfated sialyl lipid that inhibits RSV infection in vitro and in animal models. MBX300 acts on the G protein and inhibits the binding of virus to the cell membrane. MBX300 has also shown good activity against other RNA virus including ...
DETECTION OF ST. LOUIS ENCEPHALITIS VIRUS IN
... to SLE virus in blood drawn from sentinel chickens or wild birds or by isolation and growth of the virus from vertebrate hosts and mosquitoes through intracranial inoculation of suckling mice, infection of cell cultures, or enzyme immunoassay (Tsai et al. 1987, 1988). In various ways, these techniqu ...
... to SLE virus in blood drawn from sentinel chickens or wild birds or by isolation and growth of the virus from vertebrate hosts and mosquitoes through intracranial inoculation of suckling mice, infection of cell cultures, or enzyme immunoassay (Tsai et al. 1987, 1988). In various ways, these techniqu ...
Canine Distemper Virus
... Canine distemper is a disease of dogs that occurs worldwide and is caused by CDV. The virus invades via the mucosal route, and multiplies in the lymphoid system. In the acute disease, CDV causes fever and leucopenia that accompany mucosal inflammation. The resulting symptoms include coughing and shi ...
... Canine distemper is a disease of dogs that occurs worldwide and is caused by CDV. The virus invades via the mucosal route, and multiplies in the lymphoid system. In the acute disease, CDV causes fever and leucopenia that accompany mucosal inflammation. The resulting symptoms include coughing and shi ...
Bio 350M/388M
... 14. The major problem with flooding for plants in the short term is a. cellular swelling b. washing away of nutrients ...
... 14. The major problem with flooding for plants in the short term is a. cellular swelling b. washing away of nutrients ...
Diagnostic and Sampling procedures for FMD
... Sheep: insert probang cup directly into a disposable container into which has been dispensed 3 ml of buffer solution and gently mix Samples taken from some animals may be heavily contaminated with ruminal contents - these should be discarded and the animal's mouth should be flushed with water before ...
... Sheep: insert probang cup directly into a disposable container into which has been dispensed 3 ml of buffer solution and gently mix Samples taken from some animals may be heavily contaminated with ruminal contents - these should be discarded and the animal's mouth should be flushed with water before ...
Avian Disease Testing: What`s New and What`s Accurate
... Technique-Amplification of bornavirus-specific DNA sequence to produce detectable levels Notes-Still under development, best used in conjunction with clinical and radiographic signs, as well as crop biopsy for ante-mortem diagnosis 3. Polyoma Virus: Clinical disease occurs in young psittacines A. Se ...
... Technique-Amplification of bornavirus-specific DNA sequence to produce detectable levels Notes-Still under development, best used in conjunction with clinical and radiographic signs, as well as crop biopsy for ante-mortem diagnosis 3. Polyoma Virus: Clinical disease occurs in young psittacines A. Se ...
Chapter 18 Lecture Notes: Viruses of Eukaryotes
... RNA viruses (4 groups based on modes of replication and transcription) A. "Transcription" of RNA viruses: 1. For positive ss RNA viruses, the viral genome IS the template for translation 2. For negative ss RNA viruses, the RNA is converted to mRNA by viral RNAdependent RNA polymerase (transcriptase) ...
... RNA viruses (4 groups based on modes of replication and transcription) A. "Transcription" of RNA viruses: 1. For positive ss RNA viruses, the viral genome IS the template for translation 2. For negative ss RNA viruses, the RNA is converted to mRNA by viral RNAdependent RNA polymerase (transcriptase) ...
Viral Reproduction
... directly They must first change their RNA to DNA. To do this they have a special enzyme called reverse transcriptase. Because this is a reverse process RNA viruses are called retroviruses. Retroviruses are especially lethal to their hosts because the viral DNA produced by this enzyme can splice into ...
... directly They must first change their RNA to DNA. To do this they have a special enzyme called reverse transcriptase. Because this is a reverse process RNA viruses are called retroviruses. Retroviruses are especially lethal to their hosts because the viral DNA produced by this enzyme can splice into ...
Viral Diseases - De Anza College
... • Proteases- enzyme that cuts proteins into pieces reassembled into coat of new HIV particles • Integrase inhibitors- enzyme that incorporates viral DNA into DNA of host ...
... • Proteases- enzyme that cuts proteins into pieces reassembled into coat of new HIV particles • Integrase inhibitors- enzyme that incorporates viral DNA into DNA of host ...
Pepino Mosaic Virus of Greenhouse Tomatoes
... including tomato, potato and tobacco. It was originally detected on pepino plants (Solanum muricatum) in Peru in 1974. Since then, the virus was first reported on greenhouse tomato (Lycopersicon esculentum) in the Netherlands and United Kingdom in 1999. Subsequently, PepMV was detected in several ot ...
... including tomato, potato and tobacco. It was originally detected on pepino plants (Solanum muricatum) in Peru in 1974. Since then, the virus was first reported on greenhouse tomato (Lycopersicon esculentum) in the Netherlands and United Kingdom in 1999. Subsequently, PepMV was detected in several ot ...
VIROLOGY -Multiplication Cycle
... poison) is a microscopic infectious agent that is an obligatory intracellular parasite. VIRUSES infect all types of organisms from animals and plants to bacteria Viruses lack organelles ...
... poison) is a microscopic infectious agent that is an obligatory intracellular parasite. VIRUSES infect all types of organisms from animals and plants to bacteria Viruses lack organelles ...
A1977DZ91100002
... “These papers had their greatest and most permanent effect on the study of RNA tumor viruses. They also led to the recognition that there are other viruses related to the RNA tumor viruses that did not cause cancer. All of these viruses are now called retroviruses. The acceptance of the DNA provirus ...
... “These papers had their greatest and most permanent effect on the study of RNA tumor viruses. They also led to the recognition that there are other viruses related to the RNA tumor viruses that did not cause cancer. All of these viruses are now called retroviruses. The acceptance of the DNA provirus ...
1 Barley Yellow Dwarf Papaya Ringspot Virus Tobacco Mosaic Virus
... ~2500 named viruses - many more undiscovered Obligate, intracellular parasites of virtually all cellular organisms 25% of known viruses are parasites of plants Like other pathogen groups, some viruses infect a broad range of host, whereas others infect a single plant species only Discovery of viruse ...
... ~2500 named viruses - many more undiscovered Obligate, intracellular parasites of virtually all cellular organisms 25% of known viruses are parasites of plants Like other pathogen groups, some viruses infect a broad range of host, whereas others infect a single plant species only Discovery of viruse ...
During inflammation, leukocytes tether to and roll
... Hepatitis B Virus (HBV) remains a global health concern; chronic infections number in the hundreds of millions despite the availability of a vaccine. More effective therapy may be possible by targeting the assembly of viral components into infectious particles. In vivo, phosphorylated HBV capsid sub ...
... Hepatitis B Virus (HBV) remains a global health concern; chronic infections number in the hundreds of millions despite the availability of a vaccine. More effective therapy may be possible by targeting the assembly of viral components into infectious particles. In vivo, phosphorylated HBV capsid sub ...
AR-0113-03 Swine Vesicular Disease Virus _SVDV_ RT
... In the first step of RT-PCR, called the "first strand reaction," complementary DNA is made from a messenger RNA template using dNTPs and an RNA-dependent DNA polymerase (reverse transcriptase) through the process of reverse transcription. RT-PCR exploits a characteristic of mature mRNAs known as the ...
... In the first step of RT-PCR, called the "first strand reaction," complementary DNA is made from a messenger RNA template using dNTPs and an RNA-dependent DNA polymerase (reverse transcriptase) through the process of reverse transcription. RT-PCR exploits a characteristic of mature mRNAs known as the ...
Lec 4 Virology *Double strand DNA viruses Genome organization
... affects children. You can have a range of symptoms depending on your age and overall health. About 2 out of 10 people who get infected with this virus will not have any symptoms. Others may have only mild, cold-like illness. Other much less common symptoms of parvovirus B19 infection include painful ...
... affects children. You can have a range of symptoms depending on your age and overall health. About 2 out of 10 people who get infected with this virus will not have any symptoms. Others may have only mild, cold-like illness. Other much less common symptoms of parvovirus B19 infection include painful ...
Infection and Immunity Targeting the Chikungunya Virus Replication
... and cleavage of these precursors generates nsP1–nsP4. nsP1 is involved in the synthesis of the negative strand of viral RNA and has RNA capping properties, nsP2 displays RNA helicase, RNA triphosphatase and proteinase activities and is involved in the shut-off of host cell transcription, nsP3 is pa ...
... and cleavage of these precursors generates nsP1–nsP4. nsP1 is involved in the synthesis of the negative strand of viral RNA and has RNA capping properties, nsP2 displays RNA helicase, RNA triphosphatase and proteinase activities and is involved in the shut-off of host cell transcription, nsP3 is pa ...
Potato virus Y
Potato virus Y (PVY) is a plant pathogenic virus of the family Potyviridae, and one of the most important plant viruses affecting potato production.PVY infection of potato plants results in a variety of symptoms depending on the viral strain. The mildest of these symptoms is production loss, but the most detrimental is 'potato tuber necrotic ringspot disease' (PTNRD). Necrotic ringspots render potatoes unmarketable and can therefore result in a significant loss of income. PVY is transmissible by aphid vectors but may also remain dormant in seed potatoes. This means that using the same line of potato for production of seed potatoes for several consecutive generations will lead to a progressive increase in viral load and subsequent loss of crop.An increase in potato plant infection with viruses over the past few years has led to considerable losses to the South African potato industry. The increased rate of infection may be attributed to several factors. These include a marked decrease in the effectiveness and administration of chemicals used in vector control, the use of infected seed potatoes in cultivation, incorrect irrigation and farming methods as well as a lack of a sensitive, rapid and reliable method of detection. An increase in the average temperature of winters as a consequence of global warming has also led to an increase in aphid numbers, which in turn has led to an increase in viral distribution.