
Chapter 19
... spread from animals to humans – Viral strains that jump species can exchange genetic information with other viruses to which humans have no immunity ...
... spread from animals to humans – Viral strains that jump species can exchange genetic information with other viruses to which humans have no immunity ...
Variable region of the 39 UTR is a critical virulence factor in the Far
... Tick-borne encephalitis virus (TBEV) is a major arbovirus that causes thousands of cases of severe neurological illness in humans annually. However, virulence factors and pathological mechanisms of TBEV remain largely unknown. To identify the virulence factors, we constructed chimeric viruses betwee ...
... Tick-borne encephalitis virus (TBEV) is a major arbovirus that causes thousands of cases of severe neurological illness in humans annually. However, virulence factors and pathological mechanisms of TBEV remain largely unknown. To identify the virulence factors, we constructed chimeric viruses betwee ...
case history 5
... A 75 year-old female residing in a nursing home developed the sudden onset of fever to 101o F, headache and malaise in December. Over the next two days, she had increasing difficulty breathing and was transferred to a medical facility where a diagnosis of pneumonia was made by chest x-ray. Her 2 yea ...
... A 75 year-old female residing in a nursing home developed the sudden onset of fever to 101o F, headache and malaise in December. Over the next two days, she had increasing difficulty breathing and was transferred to a medical facility where a diagnosis of pneumonia was made by chest x-ray. Her 2 yea ...
Water babies
... Fetal anasarca, also commonly referred to as “water baby”, or “walrus baby”, is when a fetus has generalized subcutaneous edema and fluid accumulation throughout the body. Often the pup is twice the normal size causing dystocia and necessitating C-section. There are degrees of affliction, mild, mode ...
... Fetal anasarca, also commonly referred to as “water baby”, or “walrus baby”, is when a fetus has generalized subcutaneous edema and fluid accumulation throughout the body. Often the pup is twice the normal size causing dystocia and necessitating C-section. There are degrees of affliction, mild, mode ...
praca magisterska - 1127152509 - ukasa1
... No known cure for the Rift Valley Fever is known. However studies with Ribavirin as well as Interferon, Immune Modulators, and Convalescent Phase Plasma are bringing promising results for humans.( see References: CDC) There is no known therapy for infected animal hosts. PREVENTION AND CONTROL There ...
... No known cure for the Rift Valley Fever is known. However studies with Ribavirin as well as Interferon, Immune Modulators, and Convalescent Phase Plasma are bringing promising results for humans.( see References: CDC) There is no known therapy for infected animal hosts. PREVENTION AND CONTROL There ...
Virus transmission via food - Institute of Food Technologists
... Hepatitis A Virus. When hepatitis transmission via food was first recorded, it was not known that multiple types of viral hepatitis existed (Cliver, 1966). Now, at least five serological types of hepatitis viruses are recognized, belonging to various taxonomic groups; but only hepatitis A is documen ...
... Hepatitis A Virus. When hepatitis transmission via food was first recorded, it was not known that multiple types of viral hepatitis existed (Cliver, 1966). Now, at least five serological types of hepatitis viruses are recognized, belonging to various taxonomic groups; but only hepatitis A is documen ...
Tonsillitis
... result is an infection in the tonsils which can then swell, becoming inflamed and ...
... result is an infection in the tonsils which can then swell, becoming inflamed and ...
Classification and Determination of Possible Origins of ORFans
... ORFan Identification in NCLDV Representatives To compare the ORFan proportions in each viral genome, we decided to re-evaluate the coding potential by using the same ORF prediction method for each genome. One viral representative (fig. 1) was selected in each NCLDV genus (or sub-family for Poxvirid ...
... ORFan Identification in NCLDV Representatives To compare the ORFan proportions in each viral genome, we decided to re-evaluate the coding potential by using the same ORF prediction method for each genome. One viral representative (fig. 1) was selected in each NCLDV genus (or sub-family for Poxvirid ...
Genome Sequence of Banana Streak MY Virus from the Pacific... Island of Tonga
... anana streak disease (BSD) is a disease of Musa spp. causing chlorotic streaks in leaves and yield reduction, with severe disease leading to the death of the plant. BSD is caused by multiple viral species of badnaviruses (genus Badnavirus, family Caulimoviridae). Badnaviruses have double-stranded DN ...
... anana streak disease (BSD) is a disease of Musa spp. causing chlorotic streaks in leaves and yield reduction, with severe disease leading to the death of the plant. BSD is caused by multiple viral species of badnaviruses (genus Badnavirus, family Caulimoviridae). Badnaviruses have double-stranded DN ...
Training Bulletin Influenza Educational Review 2015/2016
... called “antigenic drift”. The small changes that occur in the virus produce “new” virus strains that may not be recognized by the body’s immune system. Antigenic drift, which may occur in one or more influenza vaccine components, generally requires seasonal influenza vaccines to be reformulated annu ...
... called “antigenic drift”. The small changes that occur in the virus produce “new” virus strains that may not be recognized by the body’s immune system. Antigenic drift, which may occur in one or more influenza vaccine components, generally requires seasonal influenza vaccines to be reformulated annu ...
African horse sickness
... Maros, for the molecular diagnosis of avian influenza, 12-23 February 2007 Mr Ross Lunt provided training and assistance to two DIC laboratories in Indonesia, Banjarbaru and Maros, in serology techniques for the diagnosis of avian influenza, 12-23 February 2007 Dr Samantha Gibbs assisted in deli ...
... Maros, for the molecular diagnosis of avian influenza, 12-23 February 2007 Mr Ross Lunt provided training and assistance to two DIC laboratories in Indonesia, Banjarbaru and Maros, in serology techniques for the diagnosis of avian influenza, 12-23 February 2007 Dr Samantha Gibbs assisted in deli ...
Nepovirus Tomato black ring virus
... The nematode vector, Longidorus elongatus, is present in the United States (Arkansas, California, Oregon) (CABI, 2015a; Chitambar, 2015). There are also many hosts of TBRV which are present throughout the United States. For example, strawberry is primarily grown in California, which accounts for abo ...
... The nematode vector, Longidorus elongatus, is present in the United States (Arkansas, California, Oregon) (CABI, 2015a; Chitambar, 2015). There are also many hosts of TBRV which are present throughout the United States. For example, strawberry is primarily grown in California, which accounts for abo ...
Easter School Life Sciences Grade 11 Viruses
... up immunity against a second flu attack from the same type of virus. However, you are not immune to any other strains of flu viruses. Flu injections, which protect against flu infections, are also not 100% effective because flu viruses are able to mutate. Therefore, the vaccine against flu must be a ...
... up immunity against a second flu attack from the same type of virus. However, you are not immune to any other strains of flu viruses. Flu injections, which protect against flu infections, are also not 100% effective because flu viruses are able to mutate. Therefore, the vaccine against flu must be a ...
Recommended Resources - Alberta Health Services
... 2. Law BJ, Langley JM, Allen U, Paes B, Lee DSC, Mitchell I, Sampalis J. The Pediatric Investigators Collaborative Network on Infections in Canada Study of Predictors of Hospitalization for Respiratory Syncytial Virus Infection for Infants Born 33 through 35 Completed Weeks Gestation. Pediatric Infe ...
... 2. Law BJ, Langley JM, Allen U, Paes B, Lee DSC, Mitchell I, Sampalis J. The Pediatric Investigators Collaborative Network on Infections in Canada Study of Predictors of Hospitalization for Respiratory Syncytial Virus Infection for Infants Born 33 through 35 Completed Weeks Gestation. Pediatric Infe ...
Lecture 3: Aquaculture Viruses
... • Can spread very quickly from farm to farm: avoid close proximity to other farms • Vaccines are under development. • One EPA-approved disinfectant: Virkon® AQUATIC (made by Dupont). Bleach kills the VHS virus. ...
... • Can spread very quickly from farm to farm: avoid close proximity to other farms • Vaccines are under development. • One EPA-approved disinfectant: Virkon® AQUATIC (made by Dupont). Bleach kills the VHS virus. ...
Endemic equine viral disease down under 1
... The equine viral events in Australia over the past two decades highlight the evolving nature of infectious diseases and the need for ongoing monitoring, veterinary and industry awareness, greater understanding of disease epidemiology, reservoir and vector ecology and optimisation of prevention and e ...
... The equine viral events in Australia over the past two decades highlight the evolving nature of infectious diseases and the need for ongoing monitoring, veterinary and industry awareness, greater understanding of disease epidemiology, reservoir and vector ecology and optimisation of prevention and e ...
MYTHS AND REALITIES OF EBOLA VIRUS DISEASE
... • Ebola, supposedly does not travel through the air, making it harder to transmit than other pathogens that cause epidemics such as the Influenza virus. • It has been established that with good health care practices, the disease can be contained and may not be as vicious a killer as other infections ...
... • Ebola, supposedly does not travel through the air, making it harder to transmit than other pathogens that cause epidemics such as the Influenza virus. • It has been established that with good health care practices, the disease can be contained and may not be as vicious a killer as other infections ...
Avian infectious laryngotracheitis
... Avian infectious laryngotracheitis (ILT) herpesvirus continues t o cause sporadic c a s e s of respiratory disease in c h i c k e n s w o r l d - w i d e . S o u r c e s of t r a n s m i s s i o n of ILT infection are t h r e e - f o l d , namely: chickens w i t h acute upper respiratory t r a c t d ...
... Avian infectious laryngotracheitis (ILT) herpesvirus continues t o cause sporadic c a s e s of respiratory disease in c h i c k e n s w o r l d - w i d e . S o u r c e s of t r a n s m i s s i o n of ILT infection are t h r e e - f o l d , namely: chickens w i t h acute upper respiratory t r a c t d ...
www.ephysician.ir - Electronic Physician Journal
... Objective: To investigate the knowledge and awareness about H1N1 flu in urban population of 18 years and above of Vadodara, India. Methods: A pre-designed self-rated instrument survey was conducted among 100 adults of 18 years and above through a cross-sectional study design and a descriptive analys ...
... Objective: To investigate the knowledge and awareness about H1N1 flu in urban population of 18 years and above of Vadodara, India. Methods: A pre-designed self-rated instrument survey was conducted among 100 adults of 18 years and above through a cross-sectional study design and a descriptive analys ...
herpes simplex virus 1
... Herpes Virus Fact Sheet Will you get caught under the mistletoe this holiday season? If so watch out for cold sores! Cold sores, also called fever blisters, are painful blisters caused by the herpes simplex virus 1 (HSV-1). They may show up anywhere on your body, but are most likely to appear outsid ...
... Herpes Virus Fact Sheet Will you get caught under the mistletoe this holiday season? If so watch out for cold sores! Cold sores, also called fever blisters, are painful blisters caused by the herpes simplex virus 1 (HSV-1). They may show up anywhere on your body, but are most likely to appear outsid ...
truth or myth about ebola
... 2. The Ebola Virus Disease (EVD) is only infectious when the person is showing symptoms of the disease - TRUTH The incubation period, that is, the time interval from infection with the virus to onset of symptoms is 2 to 21 days. Humans are not infectious until they develop symptoms. First symptoms a ...
... 2. The Ebola Virus Disease (EVD) is only infectious when the person is showing symptoms of the disease - TRUTH The incubation period, that is, the time interval from infection with the virus to onset of symptoms is 2 to 21 days. Humans are not infectious until they develop symptoms. First symptoms a ...
as DOC-file for conventional and Realtime PCR
... recent outbreak strains , these H1N1 strains can be divided in 3 classes: 1) H1N1 strain of recent outbreak (so called novel strain of H1N1 of swine origin) 2) seasonal H1N1 strain (so called novel strain of H1N1 of human origin) 3. H1N1 strain of swine circulating in swine populations. There are a ...
... recent outbreak strains , these H1N1 strains can be divided in 3 classes: 1) H1N1 strain of recent outbreak (so called novel strain of H1N1 of swine origin) 2) seasonal H1N1 strain (so called novel strain of H1N1 of human origin) 3. H1N1 strain of swine circulating in swine populations. There are a ...
Journal Club - Clinical Chemistry
... - Viability cannot be assessed, but capturing “immediate” contamination is time frame when most likely infectious ...
... - Viability cannot be assessed, but capturing “immediate” contamination is time frame when most likely infectious ...
25 serological study by using the elisa technique to identification of
... the gut, kidney, and oviduct causes a highly contagious respiratory and sometimes urogenital disease of chickens that is characterized by respiratory signs, nephritis, or reduced egg production and quality in layer chickens (Cavanagh and Naqi, 1997). Avian infectious bronchitis (IB) was first descri ...
... the gut, kidney, and oviduct causes a highly contagious respiratory and sometimes urogenital disease of chickens that is characterized by respiratory signs, nephritis, or reduced egg production and quality in layer chickens (Cavanagh and Naqi, 1997). Avian infectious bronchitis (IB) was first descri ...
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.