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June 1, 2023

In early May 2023, the U.S. Department of Agriculture (USDA) approved a conditional license to Elanco Animal Health Inc for a new parvo treatment that uses antibodies. Until now, veterinarians only could provide so-called "supportive care" rather than an actual canine parvovirus treatment. In other words, this is pretty big news. Unfortunately, it'll be a while before it's available. Here's why. 

new parvo treatment newspaper graphic (small)

UPDATE (late) September 2023 - The company expects full approval in 2024, but some veterinarians already have access to the monoclonal antibody treatment for puppies with parvo.

What Happens Next

Veterinarians won't be able to buy the new parvo treatment from the company until each state also gives approval. That means it'll be a while before the monoclonal antibody therapy is available to dogs or puppy sick with canine parvovirus. 

How the New Parvo Treatment Works

  • Basically, the monoclonal antibodies add extra immune system oomph. 
  • It's administered by veterinary teams just once via intravenous (IV).
  • It'll be available to puppies with canine parvovirus who are 8 weeks old and older.

Learn more about how monoclonal antibodies work: "The antibodies generated by this immune response are proteins that have high specificity and affinity for the antigen/ molecule they were generated against."

Here's kind of what parvo looks like. Neat? Sure, but quite deadly. 

new parvo treatment graphic of the parvo virus

Treatment Goals

The company says the goals for the new parvo treatment include:

  • Shorter hospitalization timelines
  • Less need for other supportive (not therapeutic) options
  • More affordable treatments overall
  • More effective than supportive care alone
Learn More About Parvo!
About the Author Roxanne Hawn

Trained as a traditional journalist and based in the Rocky Mountains of Colorado, USA, I'm a full-time freelance writer for magazines, websites, and private clients. My areas of specialty include everything in the lifestyles arena, including health and home, personal finance and other consumer interests, relationships and trends, people and business profiles ... and, of course, all things pet related.

I don't just love dogs. I need them in my life. Seriously.

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