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Importance of conserved amino acids at the cleavage site of the
... recognition by an intracellular protease. In this study, we investigated the importance of two structural features at the cleavage site: conserved residues and the number of basic amino acids. To determine the structural requirements for HA cleavage by an intracellular protease, we expressed mutant ...
... recognition by an intracellular protease. In this study, we investigated the importance of two structural features at the cleavage site: conserved residues and the number of basic amino acids. To determine the structural requirements for HA cleavage by an intracellular protease, we expressed mutant ...
Rapid risk assessment: Zika virus
... 2014 World Cup held in Brazil,2,6 research has now identified retrospective ZIKV infections in Haiti in December 2014, indicating that ZIKV was present in that country prior to the outbreak in Brazil.7 Given the evolving understanding of ZIKV transmission in the Americas, readers are urged to refer ...
... 2014 World Cup held in Brazil,2,6 research has now identified retrospective ZIKV infections in Haiti in December 2014, indicating that ZIKV was present in that country prior to the outbreak in Brazil.7 Given the evolving understanding of ZIKV transmission in the Americas, readers are urged to refer ...
Viral Diseases in Zebrafish: What Is Known and Unknown
... occurring pathogens in zebrafish used for biomedical research lags far behind the information available for both aquaculture fishes and mammalian laboratory species. In fact, few naturally occurring zebrafish pathogens of any kind have been well characterized. Most of the pathogens that are known re ...
... occurring pathogens in zebrafish used for biomedical research lags far behind the information available for both aquaculture fishes and mammalian laboratory species. In fact, few naturally occurring zebrafish pathogens of any kind have been well characterized. Most of the pathogens that are known re ...
Evidence of widespread natural recombination among field isolates
... 2006; Peters et al., 2006). Such studies provide insights into virus evolution and also allow the risk ...
... 2006; Peters et al., 2006). Such studies provide insights into virus evolution and also allow the risk ...
Induction of protective immunity in chickens vaccinated with
... in chickens immunized with rAcKMS1 after the third immunization (P ! 0±05), and significantly higher than that of wAcNPV-immunized control after challenge (P ! 0±005 ; Table 2, Experiment 1, groups 1 and 3). The titres induced by inactivated KM91 after the second and third immunizations were signifi ...
... in chickens immunized with rAcKMS1 after the third immunization (P ! 0±05), and significantly higher than that of wAcNPV-immunized control after challenge (P ! 0±005 ; Table 2, Experiment 1, groups 1 and 3). The titres induced by inactivated KM91 after the second and third immunizations were signifi ...
Risk assessment regarding processing requirements of by
... 2009). This raw material can either be handled according to hygiene legislation for human consumption, or defined as a by-product, according to the by-product legislation, and used as feed. This is valuable marine raw material that could represent about 65-70000 tons of fishmeal / fish oil (statemen ...
... 2009). This raw material can either be handled according to hygiene legislation for human consumption, or defined as a by-product, according to the by-product legislation, and used as feed. This is valuable marine raw material that could represent about 65-70000 tons of fishmeal / fish oil (statemen ...
West Nile virus infection in reindeer (Rangifer tarandus)
... horses, and humans. Each summer and fall since 1999, the geographic range of WNV in North America has continued to expand westward.12 The WNV isolate responsible for the initial epizootic in North America is genetically similar to an isolate recovered from the brain of a dead goose in Israel in 1998 ...
... horses, and humans. Each summer and fall since 1999, the geographic range of WNV in North America has continued to expand westward.12 The WNV isolate responsible for the initial epizootic in North America is genetically similar to an isolate recovered from the brain of a dead goose in Israel in 1998 ...
Poliomyelitis vaccines for Australians - fact sheet
... In comparison to OPV, IPV does not contain live virus and, therefore, cannot cause VAPP. An enhanced potency IPV first became available internationally in 1988 and gradually replaced OPV in many countries. The change from OPV to IPV was implemented in Australia in November 2005 as part of combinatio ...
... In comparison to OPV, IPV does not contain live virus and, therefore, cannot cause VAPP. An enhanced potency IPV first became available internationally in 1988 and gradually replaced OPV in many countries. The change from OPV to IPV was implemented in Australia in November 2005 as part of combinatio ...
HIV SALIVARY GLAND DISEASE: A ROLE FOR VIRAL INFECTION
... 6. Punctate staining pattern is detected in MMTV PyT transgenic mice …………………..34 7. Proposed role for an infectious agent ……………………………………………………41 ...
... 6. Punctate staining pattern is detected in MMTV PyT transgenic mice …………………..34 7. Proposed role for an infectious agent ……………………………………………………41 ...
Conjunctivitis / Pink Eye - Jessamine County Schools
... The most common causes of conjunctivitis are viruses, bacteria, and allergens. But there are other causes, including chemicals, fungi, certain diseases, and contact lens use (especially the extended-wear type). The conjunctiva can also become irritated by foreign bodies in the eye and by indoor and ...
... The most common causes of conjunctivitis are viruses, bacteria, and allergens. But there are other causes, including chemicals, fungi, certain diseases, and contact lens use (especially the extended-wear type). The conjunctiva can also become irritated by foreign bodies in the eye and by indoor and ...
Egger, JR (2007) Age and clinical dengue illness. Emerging
... To our knowledge, this is the first time data have been used to empirically derive the quantitative relationship between age at time of primary dengue infection and risk of having clinical dengue fever. These findings are consistent with results of earlier studies that suggest that adults are more l ...
... To our knowledge, this is the first time data have been used to empirically derive the quantitative relationship between age at time of primary dengue infection and risk of having clinical dengue fever. These findings are consistent with results of earlier studies that suggest that adults are more l ...
A virus behind the mask of prions?
... brain preparations with a total of 108–109 infectious units (LD50). For a genome ~1,000 nt in length (the length of hepatitis d), 1ng is sufficient to code for ~109 infectious particles. Hence tortuous assumptions and calculations are used to exclude a viral genome. No attempts were made, however, t ...
... brain preparations with a total of 108–109 infectious units (LD50). For a genome ~1,000 nt in length (the length of hepatitis d), 1ng is sufficient to code for ~109 infectious particles. Hence tortuous assumptions and calculations are used to exclude a viral genome. No attempts were made, however, t ...
Specimen Transportation
... Specimens assigned to category A are packaged and labelled in accordance with packaging instruction P620. Contact the laboratory or refer to Appendix No. 5. 7.1.1.3 Transport of Infectious Substances to and from the hospital. 1. Infectious substances are frequently conveyed from one hospital to anot ...
... Specimens assigned to category A are packaged and labelled in accordance with packaging instruction P620. Contact the laboratory or refer to Appendix No. 5. 7.1.1.3 Transport of Infectious Substances to and from the hospital. 1. Infectious substances are frequently conveyed from one hospital to anot ...
Viral RNA Patterns and High Viral Load Reliably
... Oropharyngeal squamous cell carcinomas (OPSCC) that are associated with human papilloma virus (HPV) infection carry a more favorable prognosis than those that are HPV-negative. However, it remains unclear which biomarker(s) can reliably determine which OPSCC specimens are truly driven by HPV infecti ...
... Oropharyngeal squamous cell carcinomas (OPSCC) that are associated with human papilloma virus (HPV) infection carry a more favorable prognosis than those that are HPV-negative. However, it remains unclear which biomarker(s) can reliably determine which OPSCC specimens are truly driven by HPV infecti ...
Hallado un vínculo entre el retrovirus XMRV y el SFC
... “(…) the finding that the virus is associated with white blood cells has led some to question whether XMRV could be transmitted by transfusion and might therefore pose a threat to the health of blood recipients and potentially also transplant recipients.” “The HHS Blood Safety Committee works with a ...
... “(…) the finding that the virus is associated with white blood cells has led some to question whether XMRV could be transmitted by transfusion and might therefore pose a threat to the health of blood recipients and potentially also transplant recipients.” “The HHS Blood Safety Committee works with a ...
Isolation and full-genome sequencing of Seneca Valley virus in
... has been reported in Canada, the United States, Brazil, Australia, New Zealand and Italy. Moreover, the first case of SVV infection has been reported in South China in 2015 [9], and sporadichave been observed in Hubei province in March 2016, Central China. Therefore, active surveillance for SVV in s ...
... has been reported in Canada, the United States, Brazil, Australia, New Zealand and Italy. Moreover, the first case of SVV infection has been reported in South China in 2015 [9], and sporadichave been observed in Hubei province in March 2016, Central China. Therefore, active surveillance for SVV in s ...
Epidemiological characteristics of infectious hematopoietic necrosis
... These clear variations in the level of susceptibility of species to develop clinical disease have implications for planning of surveillance programmes, as clinical disease is usually associated with pathogen amplification ...
... These clear variations in the level of susceptibility of species to develop clinical disease have implications for planning of surveillance programmes, as clinical disease is usually associated with pathogen amplification ...
Meningitis and the effects on Educational settings
... enteroviruses and has a higher likelihood of seeing cases of this type of meningitis pop up. “Enteroviruses usually enter the human most by the fecal-oral route or on rare occasions it can follow the respiratory route” (Wan & Roos, 2013). Most of the known cases are normally mild and most patients m ...
... enteroviruses and has a higher likelihood of seeing cases of this type of meningitis pop up. “Enteroviruses usually enter the human most by the fecal-oral route or on rare occasions it can follow the respiratory route” (Wan & Roos, 2013). Most of the known cases are normally mild and most patients m ...
FOMITES IN INFECTIOUS DISEASE TRANSMISSION: A
... modeled. Specifically, the model estimates a child’s exposure to rotavirus using a stochastic-mechanistic framework. Simulations of a child’s contacts with the fomite include intermittent fomite-mouth, hand-mouth, and hand-fomite contacts based on activities of a typical child under six years of age ...
... modeled. Specifically, the model estimates a child’s exposure to rotavirus using a stochastic-mechanistic framework. Simulations of a child’s contacts with the fomite include intermittent fomite-mouth, hand-mouth, and hand-fomite contacts based on activities of a typical child under six years of age ...
vaccinia virus research safety policy
... Washington had contracted vaccinia virus infection after physical contact with a military member who had recently been vaccinated for smallpox. The CDC indicated that it was aware of four similar cases in the preceding 12 months of vaccinia infection after contact with a recent military vaccine. How ...
... Washington had contracted vaccinia virus infection after physical contact with a military member who had recently been vaccinated for smallpox. The CDC indicated that it was aware of four similar cases in the preceding 12 months of vaccinia infection after contact with a recent military vaccine. How ...
biosecurity factsheets
... Influenza occurs year round, although acute outbreaks happen more often in the late fall and early winter ...
... Influenza occurs year round, although acute outbreaks happen more often in the late fall and early winter ...
Local Health Department Administrators and Infectious Diseases
... healthcare settings; however, other viruses (e.g., adenoviruses, astroviruses, rotaviruses, sapoviruses) also can cause A.G.E. outbreaks. A.G.E. outbreak prevention can be challenging for LTCFs because these viruses may be introduced into the LTCF via ill staff, visitors, or newly admitted residents ...
... healthcare settings; however, other viruses (e.g., adenoviruses, astroviruses, rotaviruses, sapoviruses) also can cause A.G.E. outbreaks. A.G.E. outbreak prevention can be challenging for LTCFs because these viruses may be introduced into the LTCF via ill staff, visitors, or newly admitted residents ...
Facts About Diphtheria for Adults - National Foundation for Infectious
... Diphtheria is an acute bacterial disease that usually affects the tonsils, throat, nose and/or skin. It is usually spread from person to person by breathing in droplets that contain diphtheria bacteria. These droplets are produced after an infected person has coughed, sneezed or even laughed. The di ...
... Diphtheria is an acute bacterial disease that usually affects the tonsils, throat, nose and/or skin. It is usually spread from person to person by breathing in droplets that contain diphtheria bacteria. These droplets are produced after an infected person has coughed, sneezed or even laughed. The di ...
Document
... During the June-to-November transmission season, ECDC monitors the situation in EU Member States and neighbouring countries in order to inform the blood safety authorities of areas affected by West Nile fever and changes in the epidemiology of the disease. ÎUpdate of the week This week, ten cases ha ...
... During the June-to-November transmission season, ECDC monitors the situation in EU Member States and neighbouring countries in order to inform the blood safety authorities of areas affected by West Nile fever and changes in the epidemiology of the disease. ÎUpdate of the week This week, ten cases ha ...
IOSR Journal Of Humanities And Social Science (IOSR-JHSS)
... the leading cause of chronic hepatitis, cirrhosis and hepatocellular carcinoma (HCC) (Ibid). In Indonesia, 4.6% of the population was positive for HBsAg in 1994 and of these, 21% were positive for HBeAg and 73% for antiHBe; 44% and 45% of Indonesian patients with cirrhosis and HCC, respectively, wer ...
... the leading cause of chronic hepatitis, cirrhosis and hepatocellular carcinoma (HCC) (Ibid). In Indonesia, 4.6% of the population was positive for HBsAg in 1994 and of these, 21% were positive for HBeAg and 73% for antiHBe; 44% and 45% of Indonesian patients with cirrhosis and HCC, respectively, wer ...