Deworming Treatments in Mares Study

The video discusses the growing concern of parasite resistance in horses and the importance of avoiding overuse of dewormers to prevent resistance. It emphasizes a strategic approach to deworming, focusing on effective products for specific areas. A study by Dr. Nathan Voris is highlighted, comparing the effectiveness of Quest and Panacur Power Pack in reducing parasite egg counts in mares, showing significant resistance to Panacur in some cases.

Why is it important to avoid overusing dewormers in horses?

• To save money on veterinary costs

• To reduce the workload of farm staff

• To prevent the development of resistance in parasites

• To ensure all horses are treated equally

What is the main focus of a strategic deworming approach?

• Using the cheapest available dewormers

• Treating all animals regardless of need

• Rotating dewormers every month

• Targeting treatments based on effective active ingredients

Who conducted the study on deworming treatments in mares?

• Dr. Nathan Voris

• Dr. John Smith

• Dr. Emily Brown

• Dr. Sarah Johnson

What was the criterion for mares to qualify for the study?

• Previous treatment with Panacur

• Weight over 500 kg

• Egg count of 200 eggs per gram or greater

• Age over 5 years

What were the two deworming treatments compared in the study?

• Quest and Ivermectin

• Ivermectin and Strongid

• Panacur Power Pack and Strongid

• Quest and Panacur Power Pack

What was the average reduction in fecal egg counts for the Quest group?

• 50%

• 40%

• 75%

• 99%

How effective was the Panacur Power Pack in reducing fecal egg counts?

• 99%

• 50%

• 75%

• 40%

From how many states were the mares in the study sourced?

• 21

• 30

• 15

• 10

What resistance was found in the study's small strongyle populations?

• Resistance to Panacur Power Pack

• Resistance to Strongid

• Resistance to Quest

• Resistance to Ivermectin

What is the active ingredient in Panacur Power Pack that showed resistance?

• Moxidectin

• Fenbendazole

• Pyrantel

• Ivermectin