Comprehensive Studies and Reports

Putting Meat On The Table: Industrial Farm Animal Production in America. a: PEW Commission on Industrial Farm Animal Production

This extensive 122 page report by the PEW Commisssion focuses on the problems created by the intensive confinement production system of agriculture. These problems include: negative impacts on air and water quality, animal welfare problems, an increase in the pool of antibiotic-resistant bacteria, and significant changes in the economy and social structure of farming communities throughout the U.S.

Industrialized Farming and Its Relationship to Community Well-Being: An Update of a 2000 Report by Linda Lobao

This report is a summary of over 50 years of research on the relationship between community well-being and non-family industrialized farming. The objectives of the report are 1) to compile a record of the type of research that has been conducted regarding this issue, 2) to assess whether this body of research has uncovered adverse effects on community life, and 3) to delineate which aspects of community life might be placed at risk by industrialized farming. After reviewing the available evidence, the author concludes that, “public concern about the detrimental community impacts of industrialized farming is warranted.”

Community and environmental health effects of concentrated animal feeding operations

This paper is directed towards physicians who may be called upon to assess patients with CAFO related health concerns, or who may be “drawn into” CAFO related political battles. The author reviews the current research on the occupational, environmental and community related effects of CAFO’s, including occupational respiratory disease, groundwater contamination and antimicrobial resistance. Steps to decrease occupational and community exposure, as well as recommendations for evaluating patients are also discussed.

Environmental health impacts of concentrated animal feeding operations: anticipating hazards- searching for solutions.

This paper reports on a scientific conference and workshop that was held in Iowa City, IA in March 2004. Environmental scientists from Europe and North America gathered to address the environmental health concerns associated with CAFOs. Five expert workgroups convened and created reports that address the following key problem areas: water quality issues, respiratory health effects, modeling and monitoring of air toxics, influenza pandemics and antibiotic resistance, and socioeconomic and community health issues.

Concentrated Animal Feeding Operations (CAFOs): Assessment of Impacts on Health, Local Economies, and the Environment, White Paper

Most of the 17 million Iowa hogs today are raised in factory farms, large facilities known as concentrated Animal Feeding operations or CAFOs, where thousands of hogs are contained before being shipped to the meatpacking plant. The corporations that derive economic benefit from these CAFOs assert that this industrialized farming method is the future of agriculture and a boon to rural regions. research studies indicate, however, that CAFOs are causing measurable harm across a broad range of environmental, biological, and economic parameters.

Writings on CAFOs by Dr. John Ikerd, Professor Emeritus, University of Missouri at Columbia

This is a directory of papers by Dr. John Ikerd.

CAFOs Uncovered: The Untold Costs of Confined Animal Feeding Operations

The U.S. livestock industry—a large and vital part of agriculture in this country—has been undergoing a drastic change over the past several decades. Huge CAFOs (confined animal feeding operations) have become the predominant method of raising livestock, and the crowded conditions in these facilities have increased water and air pollution and other types of harm to public health and rural communities. CAFOs are not the inevitable result of market forces. Instead, these unhealthy operations are largely the result of misguided public policy that can and should be changed.


Comprehensive Reports and Studies used with permission from the Iowa Alliance for Responsible Agriculture.