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What's the Alternative?

Posted by Neena Anandaraman, Veterinary Science Policy Advisor, USDA Office of the Chief Scientist in Research and Science
Nov 16, 2016
Prescription Bottle
Prescription Bottle

We know that antibiotics are those miracle drugs Alexander Fleming stumbled upon in the 1920’s when his lab was left untidy. Since that happy accident, scientists have identified additional naturally-occurring antibiotics and developed synthetic drugs to add to our arsenal to combat bacterial infections.

So we’ve had bacteria, through their need to survive, learning how to develop resistance to naturally occurring antibiotics in the environment for eons; long before we started purposefully adding more antibiotics to the mix. So though we need antibiotics, it would be really nice if we could find ways to rely on them less.

How about preventing disease to start? Preventing disease could take the form of finding ways to enhance the immune system or identifying better strategies to target animals at risk, such as improving vaccines. We can also look for other types of treatments to address disease.

That’s just what the scientists at USDA’s Agricultural Research Service (ARS) and National Institute of Food and Agriculture (NIFA) do.  ARS conducts innovative research and NIFA awards grant funds to ensure that groundbreaking discoveries in agriculture-related sciences and technologies reach the people who can put them into practice.  For example:

  • How can we make the bacteria sick like they make us sick? How about viruses that infect the bacteria? ARS researchers are exploring the use of destructive enzymes from viruses that infect bacteria such as those causing udder infections in dairy cattle, thereby reducing the use of antibiotics in dairy cattle.  Read more here:

As USDA scientists continue to work with their partners to look for ways to preserve the efficacy of medically important antibiotics that address the most critical needs for human and animal health with a focus on public health outcomes, USDA scientists look forward to working with their partners to concurrently find ways, through sound science, to address agricultural productivity, sustainability, and resilience.

For more information on how USDA is trying to move beyond that decades-old happy accident of antibiotic discovery to intentional innovation for alternative strategies to address disease, see:

1)      USDA AMR website:

2)      NIFA funded research:

3)      ARS resources:

Category/Topic: Research and Science