U.S. Antibiotic Awareness Week: Animal Health Spotlight

Minnesota One Health Antibiotic Stewardship Collaborative

U.S. Antibiotic
Awareness Week:
Animal Health Spotlight

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Nov. 20, 2025

In this issue:

Stewardship trivia? You betcha!

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TRUE or FALSE?

 

Dogs with diarrhea should always be treated with antibiotics.

The answer is at the bottom of this newsletter.

Survey of Veterinary Schools Reveals Strengths and Opportunities

Companion Animal Antimicrobial Stewards (CAAMS)

The Companion Animal Antimicrobial Stewards (CAAMS) brings together veterinarians, researchers, and educators from around the world to lead and support efforts that ensure effective and sustainable antimicrobial use in veterinary settings. These stewards are committed to advancing antimicrobial stewardship through collaborative, outcomes-driven research. By connecting veterinary hospitals, CAAMS seeks to engage in research that supports ethical, effective, and sustainable antimicrobial use in companion animals.

A recent study from CAAMS, involving researchers from the University of Minnesota College of Veterinary Medicine, looks to understand antimicrobial stewardship (AS) and infection prevention and control (IPC) activities in veterinary schools. An online survey was completed by representatives from American Association of Veterinary Medical Colleges-accredited veterinary schools in the U.S. and Caribbean prior to attending the Inaugural Small Animal Antimicrobial Stewardship Workshop for U.S. Veterinary Schools. Responses were examined to identify patterns among AS and IPC activities and adherence to the AVMA core principles.

The survey found:

  • Half (12 of 24) of the surveyed schools had an AS committee and most (79%, 19 of 24) had an IPC committee.
  • Lack of dedicated staff time was a common barrier to AS (88%, 21 of 24) and IPC (75%, 18 of 24) reported by schools both with and without AS and IPC committees.
  • Eleven of 24 schools (46%) reported performing at least one activity focused on each of the AVMA's 5 core principles of AS.
  • Most schools (79%, 19 of 24) incorporate AS concepts into preclinical curricula.
  • However, AS training of clinical faculty (17%, 4 of 24), veterinary technicians and support staff (21%, 5 of 24), and house officers (42%, 10 of 24) was less common, despite these individuals serving a critical role in teaching clinical-year veterinary students. 

A collaborative and cohesive approach to AS and IPC among schools to create sustainable frameworks for practice improvement will help combat the global threat of antimicrobial resistance. This is a critical action for settings where future veterinarians are trained.

Access the publication:
A survey of US and Caribbean veterinary schools reveals strengths and opportunities in antimicrobial stewardship and infection prevention and control activities


cats and dogs peeking over a ledge

Companion Animal Veterinary Surveillance Network

The Companion Animal Veterinary Surveillance Network (CAVSNET) is the first surveillance system in the U.S. structured to gather sustainable data on companion animal (dogs, cats, horses) disease and veterinary practice. Based out of the University of Minnesota, CAVSNET, combines clinical practice data from multiple electronic health software platforms. Companion animal clinics can participate in CAVSNET through submission of de-identified health, disease, and treatment data. Data from participating companion animal clinics are collected monthly by an automated process and compiled in a central university database.

CAVSNET monitors infectious and chronic animal diseases by individual clinics and at the population level (e.g., locally, statewide, nationally). In addition, zoonotic and vector-borne diseases of human health importance, such as leptospirosis, influenza, and Lyme disease, can be monitored for public health awareness and targeted prevention messaging. CAVSNET is also a powerful tool in the fight against antimicrobial resistance. Resistant organisms and antimicrobial use, both drivers of antimicrobial resistance, are tracked in CAVSNET. Tools for measuring antimicrobial use in veterinary medicine are rare. CAVSNET tracks prescriptions by species, clinical syndrome, and drug type, facilitating identification of intervention opportunities and progress tracking. CAVSNET data also provide valuable population measures of antimicrobial use, which can be used for goal-setting for prescribing improvement in the veterinary profession.

For more information, visit: CAVSNET Overview.

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Stories of Antibiotic Use and Resistance

Lori Nicholson and Mr. Beebs

Pet owner and advocate for companion animal health

 

Lori Nicholson & Mr. Beebs

How does your work involve issues of antibiotic use?

My dog, Mr. Beebs, had orthopedic surgery and was sent home with broad-spectrum antibiotics. Two weeks later, a fistula opened in his leg. He was re-hospitalized and given another round of the same antibiotics. Weeks later, the culture and sensitivity report came back and the organism, Enterobacter Cloacae, was resistant to all the standard antibiotics except the carbapenem drug imipenem/cilastatin, a last-line antibiotic.

What are your experiences with antibiotic resistance?

In my research and practice, I have seen many patients treated with antibiotics when such treatment was not necessary. For example, patients may have normal bacteria present in a collected sample that are not causing infection. These patients are often treated “just in case,” putting them and others at risk for antibiotic-resistant bacteria. Education and awareness are needed so that health care providers and patients alike realize that antibiotics can and do result in harmful side effects, so should be held in reserve and used only when truly needed.

What worries you most about antibiotic resistance?

Bacterial organisms are so adept at mutating and sharing information that the day will come when you will die from a simple procedure. The fact that companion animal antibiotic usage and antibiotic resistance go unmeasured nationally is truly dangerous considering how likely it is that these organisms will continue to adapt, survive, and proliferate in this population. Preserving antibiotics through proper targeting of treatment is tantamount.

Visit our Stories of Antibiotic Use and Resistance webpage for more on this and other stories. 

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Antimicrobial Resistance and Stewardship Initiative

The University of Minnesota Antimicrobial Resistance and Stewardship Initiative (ARSI) provides high-quality and evidence-based resources for antimicrobial resistance and stewardship and conducts research to advance knowledge of companion animal diseases (dogs, cats, horses) and treatment.

The ARSI Team is actively involved in the Minnesota One Health Antibiotic Stewardship Collaborative. They recognize that the health of humans, animals, and the environment are interconnected, and to most effectively combat antimicrobial resistance, a One Health approach must be taken.

Antibiotics Only When Needed | own the problem, own the solution, own your pet's health

For pet owners

For veterinary professionals

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Trivia Answer!

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TRUE or FALSE? Dogs with diarrhea should always be treated with antibiotics.

FALSE. Dogs with mild to moderate diarrhea will often resolve in 3-5 days without medications. Talk to your veterinarian about diet recommendations and to determine if medical intervention is needed.

Dr. Jennifer Granick, an Associate Professor from the University of Minnesota College of Veterinary Medicine, outlines why antibiotics are not typically warranted in sudden onset diarrhea cases. Read more about her talk with the American Veterinary Medical Association (AVMA) at Pet with diarrhea? Maybe hold off on the antibiotics.


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