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The discovery of peptides, enzymes, and other gene products that confer antibiotic resistance could give clues to how it develops.

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image: Report: Sales for Antibiotics on Farms Rose

Report: Sales for Antibiotics on Farms Rose

By | October 6, 2014

Amid concerns that the use of antibiotics may contribute to drug resistance, sales for use in livestock rose in recent years.

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image: One Case Closes, Another Opens

One Case Closes, Another Opens

By | September 29, 2014

Unsure of the origins of a rogue crop found on an Oregon farm, the US Department of Agriculture is following up on a second issue related to genetically engineered wheat.

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image: Pharma Firms Comply with New Antibiotics Rules

Pharma Firms Comply with New Antibiotics Rules

By | March 31, 2014

Most drug manufacturers agree to follow the Food and Drug Administration’s new labeling guidelines for antibiotics used in farm animals.

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image: Report: Drugs in Farm Feed, Despite Risk

Report: Drugs in Farm Feed, Despite Risk

By | January 28, 2014

A new analysis of government studies on animal feed uncovers widespread use of antibiotics, some of which pose risks to human health.

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image: Pigs Raise Blood Pressure

Pigs Raise Blood Pressure

By | November 8, 2012

Residents surrounding strongly smelling hog farms experience higher blood pressure levels as the stench worsens.

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image: Revenge of the Weeds

Revenge of the Weeds

By | May 20, 2012

Plant pests are evolving to outsmart common herbicides, costing farmers crops and money.

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image: Banned Antibiotics Found in Poultry

Banned Antibiotics Found in Poultry

By | April 6, 2012

Researchers find evidence of illegal use of antibiotics in poultry products.

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image: Antibiotics in the Animals We Eat

Antibiotics in the Animals We Eat

By | April 1, 2012

Low-dose antibiotics in animal feed fuel drug-resistance in human infectious diseases.

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image: Resistance Outlasts Antibiotics

Resistance Outlasts Antibiotics

By | December 5, 2011

Antibiotic resistant bacteria keep their protective genes, even when antibiotics are no longer given.

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