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An ecological perspective on U.S. industrial poultry production: the role of anthropogenic ecosystems on the emergence of drug-resistant bacteria from agricultural environments.

Authors
Davis-MF; Price-LB; Liu-CM-H; Silbergeld-EK
Source
Curr Opin Microbiol 2011 Jun; 14(3):244-250
NIOSHTIC No.
20039770
Abstract
The industrialization of food animal production, specifically the widespread use of antimicrobials, not only increased pressure on microbial populations, but also changed the ecosystems in which antimicrobials and bacteria interact. In this review, we argue that industrial food animal production (IFAP) is appropriately defined as an anthropogenic ecosystem. This paper uses an ecosystem perspective to frame an examination of these changes in the context of U.S. broiler chicken production. This perspective emphasizes multiple modes by which IFAP has altered microbiomes and also suggests a means of generating hypotheses for understanding and predicting the ecological impacts of IFAP in terms of the resistome and the flow of resistance within and between microbiomes.
Keywords
Animals; Animal-husbandry; Bacteria; Antibacterial-agents; Microorganisms; Ecological-systems; Industrial-environment; Industrial-engineering; Food; Food-additives; Food-processing; Food-processing-industry; Pharmacology; Drugs; Poultry; Poultry-industry
Contact
Meghan F. Davis, Department of Environmental Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
CODEN
COMIF7
Publication Date
20110601
Document Type
Journal Article
Email Address
mdavis@jhsph.edu
Funding Type
Grant
Fiscal Year
2011
NTIS Accession No.
NTIS Price
Identifying No.
Grant-Number-R21-OH-009829; B10262011
Issue of Publication
3
ISSN
1369-5274
Source Name
Current Opinion in Microbiology
State
MD; AZ
Performing Organization
Johns Hopkins University - Baltimore
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