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Volume 22, Number 1—January 2016
Letter

Highly Pathogenic Avian Influenza Virus, Midwestern United States

Chau M. BuiComments to Author , Lauren M. Gardner, and C. Raina MacIntyre
Author affiliations: University of New South Wales School of Public Health and Community Medicine, Sydney, New South Wales, Australia (C. Bui, C.R. MacIntyre); University of New South Wales School of Civil and Environmental Engineering, Sydney (L. Gardner)

Main Article

Figure

Distribution of outbreaks caused by highly pathogenic avian influenza (HPAI) virus, subtype H5, in domestic poultry compared with domestic poultry flock density and direction of wild waterfowl migration. Triangles represent outbreaks caused by HPAI virus, subtype H5, in domestic poultry; blue circles represent HPAI virus, subtype H5 outbreaks in wild birds. Blue shading indicates migratory waterfowl wintering and breeding regions, and arrows represent general direction of seasonal movements. Pin

Figure. Distribution of outbreaks caused by highly pathogenic avian influenza (HPAI) virus, subtype H5, in domestic poultry compared with domestic poultry flock density and direction of wild waterfowl migration. Triangles represent outbreaks caused by HPAI virus, subtype H5, in domestic poultry; blue circles represent HPAI virus, subtype H5 outbreaks in wild birds. Blue shading indicates migratory waterfowl wintering and breeding regions, and arrows represent general direction of seasonal movements. Pink shading indicates density of domestic poultry holdings, with darker shades representing areas where flock densities are higher.

Main Article

Page created: December 16, 2015
Page updated: December 16, 2015
Page reviewed: December 16, 2015
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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