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Volume 21, Number 8—August 2015
Research

Influenza A Viruses of Human Origin in Swine, Brazil

Martha I. Nelson1Comments to Author , Rejane Schaefer1, Danielle Gava, Maurício Egídio Cantão, and Janice Reis Ciacci-Zanella
Author affiliations: Fogarty International Center of the National Institutes of Health, Bethesda, Maryland, USA (M.I. Nelson); EMBRAPA Swine and Poultry, Concordia, Brazil (R. Schaefer, D. Gava, M.E. Cantão, J.R. Ciacci-Zanella)

Main Article

Figure 1

Areas of swine production in 7 states in southern, midwestern, and southeastern Brazil: Rio Grande do Sul (RS) State (total swine population ≈7.0 million), Santa Catarina (SC) State (≈9.0 million swine), Paraná (PR) State (≈6.0 million swine), Mato Grosso (MT) State (≈2.4 million swine), Mato Grosso do Sul (MS) State (≈1.3 million swine), Minas Gerais (MG) State (≈5.4 million swine), and São Paulo (SP) State (≈1.8 million swine). Red dots indicate pig farms sampled where at least 1 sample was po

Figure 1. Areas of swine production in 7 states in southern, midwestern, and southeastern Brazil: Rio Grande do Sul (RS) State (total swine population ≈7.0 million), Santa Catarina (SC) State (≈9.0 million swine), Paraná (PR) State (≈6.0 million swine), Mato Grosso (MT) State (≈2.4 million swine), Mato Grosso do Sul (MS) State (≈1.3 million swine), Minas Gerais (MG) State (≈5.4 million swine), and São Paulo (SP) State (≈1.8 million swine). Red dots indicate pig farms sampled where at least 1 sample was positive for influenza by PCR; blue dots indicate farms where all samples were negative for influenza.

Main Article

1These authors contributed equally to this article.

Page created: July 14, 2015
Page updated: July 14, 2015
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