IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... Abstract: The purpose of this review is to fill the gap in knowledge of etiopathogenesis of human virus in periodontal diseases. Viruses may play an important role in pathogenesis of periodontal diseases. The role of viruses is significant, as they may induce abnormalities in the adhesion, chemotaxi ...
... Abstract: The purpose of this review is to fill the gap in knowledge of etiopathogenesis of human virus in periodontal diseases. Viruses may play an important role in pathogenesis of periodontal diseases. The role of viruses is significant, as they may induce abnormalities in the adhesion, chemotaxi ...
Murine leukemia virus transmembrane protein R
... The sedimentation coefficient (sw,20) of the retrovirus particle is reported to be in the range 580–750 S [MoMLV (Sharma et al., 1997); Avian myeloblastosis virus and Rous sarcoma virus (Bellamy et al., 1974)]. Despite the smaller size, the core has almost the same sw,20 [750 S, as calculated for in ...
... The sedimentation coefficient (sw,20) of the retrovirus particle is reported to be in the range 580–750 S [MoMLV (Sharma et al., 1997); Avian myeloblastosis virus and Rous sarcoma virus (Bellamy et al., 1974)]. Despite the smaller size, the core has almost the same sw,20 [750 S, as calculated for in ...
1.what is the magnitude of the effect a delay has on tranmission 2
... Romarie “Romie” Morales Rosado ...
... Romarie “Romie” Morales Rosado ...
Document
... (a) Insertion sequences, the simplest transposable elements in bacteria, contain a single gene that encodes transposase, which catalyzes movement within the genome. The inverted repeats are backward, upside-down versions of each other; only a portion is shown. The inverted repeat sequence varies fro ...
... (a) Insertion sequences, the simplest transposable elements in bacteria, contain a single gene that encodes transposase, which catalyzes movement within the genome. The inverted repeats are backward, upside-down versions of each other; only a portion is shown. The inverted repeat sequence varies fro ...
Glycoprotein J of infectious laryngotracheitis virus is required for
... the parent virus USDA-ch, which had TCID50 of approximately 106 to 107 ml21. To determine whether gJ is involved in the process of entry of ILTV into cells, entry kinetic experiments were performed in the chicken liver tumour cell line (LMH) (Fig. 1). One hundred p.f.u. of gJ deletion mutants (GDgJ ...
... the parent virus USDA-ch, which had TCID50 of approximately 106 to 107 ml21. To determine whether gJ is involved in the process of entry of ILTV into cells, entry kinetic experiments were performed in the chicken liver tumour cell line (LMH) (Fig. 1). One hundred p.f.u. of gJ deletion mutants (GDgJ ...
African swine fever
... susceptible and should be vaccinated as soon as possible in the face of an outbreak. ...
... susceptible and should be vaccinated as soon as possible in the face of an outbreak. ...
EEE (Eastern Equine Encephalitis)
... The virus that causes EEE is spread through the bite of an infected mosquito. In Massachusetts, the virus is most often identified in mosquitoes found in and around freshwater, hardwood swamps. More information about different types of mosquitoes that can spread the virus can be found on the MDPH we ...
... The virus that causes EEE is spread through the bite of an infected mosquito. In Massachusetts, the virus is most often identified in mosquitoes found in and around freshwater, hardwood swamps. More information about different types of mosquitoes that can spread the virus can be found on the MDPH we ...
Document
... • Dengue virus (DENV) one of four serotypes is the causative agent of dengue fever. • A mosquito-borne single positive-stranded RNA virus of the family Flaviviridae; genus Flavivirus. • All four serotypes can cause the full spectrum of disease ...
... • Dengue virus (DENV) one of four serotypes is the causative agent of dengue fever. • A mosquito-borne single positive-stranded RNA virus of the family Flaviviridae; genus Flavivirus. • All four serotypes can cause the full spectrum of disease ...
Egyptian H5N1 Influenza Viruses—Cause for Concern?
... ‘‘Herfst virus’’; the other, T314I, affected HA stability [12]). Although the Herfst and Imai studies used different experimental strategies and tested viruses of HA/H5 clade 2 or 1, respectively, the results were remarkably similar: the transmissible mutant H5 viruses bound to human-type receptors, ...
... ‘‘Herfst virus’’; the other, T314I, affected HA stability [12]). Although the Herfst and Imai studies used different experimental strategies and tested viruses of HA/H5 clade 2 or 1, respectively, the results were remarkably similar: the transmissible mutant H5 viruses bound to human-type receptors, ...
Feline leukaemia virus
... bowls. Alternatively, FeLV infection of other cats may be caused by biting or contact with urine and faeces containing the virus. It is also possible for virus to be passed from a queen to her kittens either in the womb or after the kitten is born, via infected milk. However, it is uncommon for FeLV ...
... bowls. Alternatively, FeLV infection of other cats may be caused by biting or contact with urine and faeces containing the virus. It is also possible for virus to be passed from a queen to her kittens either in the womb or after the kitten is born, via infected milk. However, it is uncommon for FeLV ...
Hepatitis B Vaccination as a Measure to
... Background. Hepatocellular carcinoma (HCC), the fifth most common cause of cancer in the world,1 is closely associated with hepatitis virus infections. 2 In Taiwan, the carrier rate of hepatitis B surface antigen (HBsAg) in the general population has been as high as 15%– 20%.3 And HCC has ranked fir ...
... Background. Hepatocellular carcinoma (HCC), the fifth most common cause of cancer in the world,1 is closely associated with hepatitis virus infections. 2 In Taiwan, the carrier rate of hepatitis B surface antigen (HBsAg) in the general population has been as high as 15%– 20%.3 And HCC has ranked fir ...
Communications Department - Royal Berkshire Hospital
... A combination of routinely available methods such as direct antigen detection and molecular (PCR-based) methods has replaced serological tests for establishing the microbial aetiology of respiratory tract infections. In addition, multiplex PCR tests for the simultaneous detection of bacterial and vi ...
... A combination of routinely available methods such as direct antigen detection and molecular (PCR-based) methods has replaced serological tests for establishing the microbial aetiology of respiratory tract infections. In addition, multiplex PCR tests for the simultaneous detection of bacterial and vi ...
Staggering Disease in a Cat - The Journal of Applied Research in
... Although viral RNA was not detected, this finding is not in conflict with BDV infection based on similar investigations using animal and human specimens.3 It is known that viral RNA is much more fragile than the corresponding translation products. Furthermore, both negative RT-PCRs and the relativel ...
... Although viral RNA was not detected, this finding is not in conflict with BDV infection based on similar investigations using animal and human specimens.3 It is known that viral RNA is much more fragile than the corresponding translation products. Furthermore, both negative RT-PCRs and the relativel ...
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 ...
OFFICE OF COMMUNICABLE DISEASE SURVEILLANCE & EPIDEMIOLOGY
... Class A: report immediately by phone upon recognition that a case, suspected case, or positive lab result exists Class B (1): report by the end of the next business day after the existence of a case, a suspected case or a positive lab test is known Class B (2): report by the end of the work week aft ...
... Class A: report immediately by phone upon recognition that a case, suspected case, or positive lab result exists Class B (1): report by the end of the next business day after the existence of a case, a suspected case or a positive lab test is known Class B (2): report by the end of the work week aft ...
Genetics of Viruses and Bacteria
... Phage Lytic cycle details. • DNA replication produces more viral DNA • Transcription and translation produce protein coats and glycoprotein spikes ...
... Phage Lytic cycle details. • DNA replication produces more viral DNA • Transcription and translation produce protein coats and glycoprotein spikes ...
Bloodborne Pathogens - Head Start Child and Family Development
... Hepatitis B Virus Hepatitis--“inflammation of the liver”—can cause serious liver damage, cirrhosis, and death Symptoms can be flu-like—fatigue, nausea, vomiting, abdominal pain, jaundice—and can become so severe that hospitalization is needed or a person may have NO symptoms at all A person without ...
... Hepatitis B Virus Hepatitis--“inflammation of the liver”—can cause serious liver damage, cirrhosis, and death Symptoms can be flu-like—fatigue, nausea, vomiting, abdominal pain, jaundice—and can become so severe that hospitalization is needed or a person may have NO symptoms at all A person without ...
Свиной Грипп - University of Pittsburgh
... • Signs and Symptoms • Influenza-like-illness (ILI) • Fever, cough, sore throat, runny nose, headache, muscle aches. In some cases vomiting and diarrhea. (These cases had illness onset during late March to mid-April 2009) ...
... • Signs and Symptoms • Influenza-like-illness (ILI) • Fever, cough, sore throat, runny nose, headache, muscle aches. In some cases vomiting and diarrhea. (These cases had illness onset during late March to mid-April 2009) ...
Свиной Грипп
... • Signs and Symptoms • Influenza-like-illness (ILI) • Fever, cough, sore throat, runny nose, headache, muscle aches. In some cases vomiting and diarrhea. (These cases had illness onset during late March to mid-April 2009) ...
... • Signs and Symptoms • Influenza-like-illness (ILI) • Fever, cough, sore throat, runny nose, headache, muscle aches. In some cases vomiting and diarrhea. (These cases had illness onset during late March to mid-April 2009) ...
viral arthritis
... diseased avian species: chickens, turkeys, pigeons, ducks, geese, and psittacines. However, a firm etiological relationship was not always established. ...
... diseased avian species: chickens, turkeys, pigeons, ducks, geese, and psittacines. However, a firm etiological relationship was not always established. ...
Immunity and Vaccinations
... antibodies come from an outside source. • These antibodies are temporary. They will protect for up to 6 months or longer if the mother continues nursing. ...
... antibodies come from an outside source. • These antibodies are temporary. They will protect for up to 6 months or longer if the mother continues nursing. ...
Equine Herpesvirus
... can occur in outbreaks, leading to high morbidity and mortality as well as economically debilitating movement restrictions. The majority of EHM outbreaks have been associated with EHV-1 strains that have a single point mutation in the DNA polymerase gene at amino acid 752, which results in replaceme ...
... can occur in outbreaks, leading to high morbidity and mortality as well as economically debilitating movement restrictions. The majority of EHM outbreaks have been associated with EHV-1 strains that have a single point mutation in the DNA polymerase gene at amino acid 752, which results in replaceme ...
Immunity and Vaccinations
... antibodies come from an outside source. • These antibodies are temporary. They will protect for up to 6 months or longer if the mother continues nursing. ...
... antibodies come from an outside source. • These antibodies are temporary. They will protect for up to 6 months or longer if the mother continues nursing. ...
Punta Toro virus
... 2008), is a proteinaceous aggregate of magnesium and ammonium phospholinoleate-palmitoleate anhydride (P-MAPA) derived from A. oryzae (Nunes et al., 2004). P-MAPA has previously demonstrated anti-tumor activity in several mouse models (Justo et al., 2003). Extensive toxicology studies suggest that t ...
... 2008), is a proteinaceous aggregate of magnesium and ammonium phospholinoleate-palmitoleate anhydride (P-MAPA) derived from A. oryzae (Nunes et al., 2004). P-MAPA has previously demonstrated anti-tumor activity in several mouse models (Justo et al., 2003). Extensive toxicology studies suggest that t ...
Henipavirus
Henipavirus is a genus of RNA viruses in the family Paramyxoviridae, order Mononegavirales containing three established species: Hendra virus, Nipah virus and Cedar virus. The henipaviruses are naturally harboured by Pteropid fruit bats (flying foxes) and some microbat species. Henipavirus is characterised by a large genome, a wide host range, and their recent emergence as zoonotic pathogens capable of causing illness and death in domestic animals and humans.In 2009, RNA sequences of three novel viruses in phylogenetic relationship to known Henipaviruses were detected in Eidolon helvum (the African straw-colored fruit bat) in Ghana. The finding of these novel putative Henipaviruses outside Australia and Asia indicates that the region of potential endemicity of Henipaviruses extends to Africa.