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A Brief Introduction to Influenza A Virus in Swine
2014Influenza 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 +2 more
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Swine Influenza Virus Infections in Man
2012Because pigs are susceptible to both avian and human influenza viruses, genetic reassortment between avian, human, and/or swine influenza viruses in the pig host can lead to the generation of novel influenza A viruses (Ma et al. 2009). Since the first serological evidence of a swine influenza virus (SIV) infecting humans in 1958, sporadic cases have ...
Whitney S, Krueger, Gregory C, Gray
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Pathogenesis and Vaccination of Influenza A Virus in Swine
2014Swine 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 +3 more
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Microneutralization Assay for Swine Influenza Virus in Swine Serum
2014The 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, 2009In 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 +1 more
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Swine-like Influenza Virus and Vaccine
American Journal of Diseases of Children, 1976Recent 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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Antigenic comparison of swine influenza virus isolates
Archives of Virology, 1975Cross 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 Influenza Virus Infections
JAMA, 1991In 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, 2010There 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 +10 more
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Response of calves to exposure with swine influenza virus
American Journal of Veterinary Research, 1987SUMMARY In calves inoculated with live swine influenza virus (siv) A/sw/IL/75 (H1N1) intranasally, siv was isolated for 7 days, and respiratory tract disease was observed. Antibody was detected in serum of inoculated calves from postinoculation day 9, and virus-neutralization antibody was demonstrated on postinoculation days 14 and 21.
J W, Lopez, G T, Woods
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