TWO YEARS OF SURVEILLANCE OF INFLUENZA A VIRUS INFECTION IN A SWINE HERD. RESULTS OF VIROLOGICAL, SEROLOGICAL AND PATHOLOGICAL STUDIES

Highlights • Two years surveillance of influenza virus infection in a swine farm are presented. • Virus isolation resulted in 6 viruses of the H1N2 subtype δ2 cluster. • Virus shedding was detected in nasal samples from 7, 21 and 42-days old pigs. • Long-term active surveillance of IAV in swine is r...

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Published in:	Comparative immunology, microbiology and infectious diseases Vol. 50; pp. 110 - 115
Main Authors:	Cappuccio, Javier, Dibarbora, Marina, Lozada, Inés, Quiroga, Alejandra, Olivera, Valeria, Dángelo, Marta, Pérez, Estefanía, Barrales, Hernán, Perfumo, Carlos, Pereda, Ariel, Pérez, Daniel R
Format:	Journal Article
Language:	English
Published:	England Elsevier Ltd 01-02-2017 Elsevier Science Ltd
Subjects:	Allergy and Immunology Alveoli Animal diseases Animal populations Animals Antibodies Antibodies, Viral - blood Argentina Argentina - epidemiology Bronchi Bronchopneumonia Bronchopneumonia - epidemiology Bronchopneumonia - veterinary Bronchopneumonia - virology Bronchus Cross-Sectional Studies Epidemiological Monitoring Evolution Farms Hogs Humans Infections Infectious Disease Influenza Influenza A Influenza A Virus, H1N1 Subtype - classification Influenza A Virus, H1N1 Subtype - immunology Influenza A Virus, H1N1 Subtype - isolation & purification Influenza A Virus, H1N2 Subtype - isolation & purification Influenza, Human Lesions Livestock Lung - pathology Lung - virology Lungs Nose - virology Orthomyxoviridae Infections - epidemiology Orthomyxoviridae Infections - physiopathology Orthomyxoviridae Infections - veterinary Orthomyxoviridae Infections - virology Pathology Serology Statistical analysis Statistical methods Surveillance Sus scrofa Swine Swine Diseases - epidemiology Swine Diseases - virology Virology Virus Shedding Viruses Argentina influenza swine Argentina pathology virology serology Pathology Serology Swine Influenza Virology
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Summary:	Highlights • Two years surveillance of influenza virus infection in a swine farm are presented. • Virus isolation resulted in 6 viruses of the H1N2 subtype δ2 cluster. • Virus shedding was detected in nasal samples from 7, 21 and 42-days old pigs. • Long-term active surveillance of IAV in swine is relevant to swine and humans.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 Present address: EEA Marcos Juarez, INTA, ruta 12 km 3 (2580) Marcos Juarez, Cba
ISSN:	0147-9571 1878-1667
DOI:	10.1016/j.cimid.2016.12.005