Results 181 to 190 of about 1,326,939 (222)

Purification and Character of the Swine Influenza Virus

Science, 1943
Summary In the present report there is described the isolation of a particulate component from the chorio-allantoic fluid of chick-embryos infected with the virus of swine-influenza. With these particles in the purified concentrates were associated the hemagglutinative and infectious attributes of the virus-infected chorio-allantoic ...
A R, Taylor, D G, Sharp, I W, McLean, D, Beard, J W, Beard, J H, Dingle, A E, Feller   +6 more
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Swine Influenza Virus Infections in Humans

Journal of Infectious Diseases, 1977
Influenza in swine was first recognized as an epizootic disease in 1918. During that same year influenza virus in humans caused the worst pandemic on record. The virus of swine influenza was isolated in 1930. Swine influenza virus was first isolated from humans in 1974.
W R, Dowdle, M A, Hattwick
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A Brief Introduction to Influenza A Virus in Swine

2014
Influenza A viruses (IAVs) of the Orthomyxoviridae virus family cause one of the most important respiratory diseases in pigs and humans. Repeated outbreaks and rapid spread of genetically and antigenically distinct IAVs represent a considerable challenge for animal production and public health.
Amy L, Vincent, Kelly M, Lager, Tavis K, Anderson   +2 more
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Pathogenesis and Vaccination of Influenza A Virus in Swine

2014
Swine influenza is an acute respiratory disease of pigs caused by influenza A virus (IAV) and characterized by fever followed by lethargy, anorexia, and serous nasal discharge. The disease progresses rapidly and may be complicated when associated with other respiratory pathogens.
Daniela S, Rajao, Tavis K, Anderson, Phillip C, Gauger, Amy L, Vincent   +3 more
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Microneutralization Assay for Swine Influenza Virus in Swine Serum

2014
The microneutralization (MN) assay is a modification of the serum virus neutralization assay and is a serological test to detect the presence of functional systemic antibodies that prevent infectivity of virus. When infectious virus is mixed with serum antibody, the virus infectivity can be "neutralized" if the antibodies bind to blocking epitopes on ...
Pravina, Kitikoon, Amy L, Vincent
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Influenza A (H1N1) Virus (Swine Influenza): A Webliography

Journal of Consumer Health On the Internet, 2009
In March and April 2009, a new strain of the virus that causes influenza in swine was identified in Mexico and the United States. This variant, known as influenza A (H1N1), was found to be transmitted from swine to humans and was called “swine flu” by the general public.
Mary Virginia Taylor, Priscilla L. Stephenson   +1 more
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Antigenic comparison of swine influenza virus isolates

Archives of Virology, 1975
Cross hemagglutination inhibition (HI) and neuraminidase inhibition (NI) tests demonstrated strong antigenic relationship between A/Swine/Wisconsin/1/73 (SW/73) and A/Swine/Shope/15/31 (SW/31) influenza viruses. An eigthyone fold purification of virus was achieved by adsorption and elution followed by differential ultracentrifugation and sedimentation ...
D M, Nath, L S, Rodkey, H C, Minocha
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Swine-like Influenza Virus and Vaccine

American Journal of Diseases of Children, 1976
Recent developments in the field of influenza viral infections have received abundant press coverage during the past few months. From five Army recruits at Fort Dix, NJ, ill with acute respiratory disease in February, a strain of virus has been recovered that is indistinguishable serologically from that which is thought to have caused the pandemic of ...
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Swine Influenza Virus Infections

JAMA, 1991
In September 1988, a previously healthy 32-year-old pregnant woman was hospitalized for pneumonia and died 8 days later. The only pathogen detected was an influenza virus antigenically related to the swine influenza virus (SIV). Four days before illness onset, the patient visited a county fair swine exhibition where there was widespread influenzalike ...
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Swine influenza A (H1N1) virus infection in infants

European Journal of Pediatrics, 2010
There are few reports on pandemic swine influenza A (H1N1) virus infection in very young infants. We aimed to discuss the clinical characteristics and management of the H1N1 influenza infection in very young infants. Clinical characteristics of ten infants diagnosed with H1N1 influenza virus infection during the 2009 outbreak season in a tertiary ...
Aysegul, Zenciroglu, Ahmet Afsin, Kundak, Mustafa, Aydin, Nurullah, Okumus, Arzu, Dursun, Mehmet Sah, Ipek, Belma Saygılı, Karagol, Nilay, Hakan, Nazmiye Nilgun, Karadag, Ayse Basak, Altas, Gulay, Korukluoglu   +10 more
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