fbpx
Sign up now!
Don't show this again

Thank you for confirming your subscription!

(And remember, if ever you want to change your email preferences or unsubscribe, just click on the links at the bottom of any email.)

We’re glad you’re enjoying Poultry Health Today.
Access is free but you’ll need to register to view more content.
Already registered? Sign In
Tap to download the app
X
Share
X

REPORTS

Collect articles and features into your own report to read later, print or share with others

Create a New Report

Favorites

Read Later

Create a new report

Report title (required) Brief description (optional)
CREATE
X
NEXT
POULTRY PORK
follow us


You must be logged in to edit your profile.

Favorites Read Later My Reports PHT Special Reports
Poultry Health Today is equipped with some amazing (and free) tools for organizing and sharing content, as well as creating your own magazines and special reports. To access them, please register today.
Sponsored by Zoetis

Sponsored By Zoetis

.

‘Let’s keep it up’: Maintaining the efficacy of Zoamix®

An interview with Jon Schaeffer, DVM, PhD, Senior Director, Technical Services, US Poultry, Zoetis

 

Q: Zoamix® (zoalene) Type A Medicated Article returned to the US market in 2014 after a 9-year hiatus due to an ingredient shortage. Today it’s among the top anticoccidials used in broiler production. What’s driving its comeback?

Download the pdf

JS: Zoamix, which is indicated for the prevention and control of coccidiosis in broilers and turkeys, is effective. In addition, its return to the market has corresponded with the increase in “no antibiotics ever” (NAE) systems, which can’t use ionophores.

 

Q: There are other in-feed anticoccidials that aren’t ionophores. Why Zoamix?

JS: Zoamix gives NAE producers another dependable tool for managing coccidiosis. Some theorize that Zoamix acts similarly to an ionophore by allowing some cycling of coccidia, which in turn stimulates immunity.1 Perhaps more important is that 9-year hiatus. Zoamix wasn’t overused. Overuse is what leads to reduced anticoccidial performance.

 

Q: Gangrenous dermatitis (GD) in conventional flocks has been linked to ionophore use. Could this be driving the demand for Zoamix, which is not indicated for GD?

JS: It’s correct that some poultry companies have reported a greater incidence of GD in flocks where ionophores have been used.2 Zoamix simply provides a way to manage coccidiosis without ionophores.

 

Q: Should Zoamix be used at a specific time of year?

JS: No, you can use Zoamix any time of year. However, feed programs vary across the industry.  Producers who are more highly dependent on non-ionophore anticoccidials tend to use Zoamix during the warmer months whereas producers who use coccidiosis vaccines tend to use Zoamix more during the colder months.

 

Q: Should Zoamix be rotated to ensure good efficacy?

JS: Rotation is a good idea with any medicated feed additive. Based on what we’ve seen in the field, we recommend using Zoamix for no more than three consecutive production cycles to help preserve the efficacy of this valuable anticoccidial.

 

Q: Are there any situations where you would not recommend Zoamix?

JS: We’ve seen Zoamix perform well in a variety of production systems. It performs best when used after a rotation that has reasonably controlled coccidiosis. It may not perform quite as well immediately in operations where a heavy coccidial challenge exists but, in my experience, as the rotation progresses and the coccidial challenge is brought under control, performance tends to improve.

 

Q: Do you have any other tips for successful use of Zoamix?

JS: I’d say be sure to rotate Zoamix after three cycles to keep the product fresh. We don’t have a lot of options for coccidiosis control. Right now, the poultry industry has a good thing going with Zoamix. Let’s keep it up.

 

 

 

All trademarks are the property of Zoetis Services LLC or a related company or a licensor unless otherwise noted.

 

1 Reid W, et al. Coccidiosis susceptibility in layer flock replacement programs. Poult Sci. 1968;47(3):892-899.
2 Shivaprasad HL. Gangrenous Dermatitis in Poultry. [Internet] Veterian Key. [cited August 7, 2019] Available from: https://veteriankey.com/gangrenous-dermatitis-in-poultry/.

 

 

TOOLBOX, Issue 15
Toolbox is a series of interviews with veterinarians and other technical specialists about their experiences managing antimicrobials, vaccines and other tools for poultry health. It is produced by the editors of Poultry Health Today on behalf of the US Poultry Business of Zoetis.

ZOA-00007
Sept 2019

 

 




Posted on September 25, 2019

tags: , ,
RELATED NEWS



You must be logged in to edit your profile.

Google Translate is provided on this website as a reference tool. However, Poultry Health Today and its sponsor and affiliates do not guarantee in any way the accuracy of the translated content and are not responsible for any event resulting from the use of the translation provided by Google. By choosing a language other than English from the Google Translate menu, the user agrees to withhold all liability and/or damage that may occur to the user by depending on or using the translation by Google.