Sign up now!
Don't show this again
Sweepstakes Rules

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

Create a New Report


Read Later

Create a new report

Report title (required) Brief description (optional)
follow us

You must be logged in to edit your profile.

Sponsored by Zoetis

Sponsored By Zoetis


Supplemental bacitracin reduces mortality, C. perfringens in broilers

Commercial broilers that received a bacitracin-supplemented diet had less Clostridium perfringens in their gut1, according to researchers at Ohio State University.

In their study, repeated with three flocks, the investigators evaluated the interaction between fresh versus reused litter and dietary bacitracin supplementation on the prevalence and load of Clostridium perfringensSalmonella spp. and Campylobacter spp. — all foodborne enteric pathogens commonly associated with poultry. C. perfringens is also a cause of necrotic enteritis, a costly disease for the broiler industry.

Newly hatched chickens that had been vaccinated for coccidiosis were assigned to one of four treatment groups: fresh pine shavings and no dietary bacitracin, fresh litter and bacitracin at 0.04% of feed, reused litter and no dietary bacitracin or reused litter and 0.04% dietary bacitracin.

At 10 and 35 days of age, the researchers tested samples from the ileal mucosa, cecal content and litter using specific quantitative polymerase chain reaction assays. Campylobacter was not detected in the samples.

The amount of Salmonella was not affected by bacitracin, and reused litter did not contain significantly more C. perfringens or Salmonella. There was a correlation, however, between an abundance of Salmonella spp. and C. perfringens, report Shan Wei, PhD, and colleagues in Veterinary Microbiology.*

*Veterinary Microbiology, Oct. 25, 2013

Vet Microbiol. 2013 Oct 25;166(3-4):595-601. doi: 10.1016/j.vetmic.2013.06.006. epub 2013 Jun 21.


Posted on April 17, 2014

tags: ,
  • ‘Causal’ pie chart can help manage necrotic enteritis

    Use of a simple “causal” pie chart is proving to be a helpful tool for controlling necrotic enteritis (NE).

  • Cost of necrotic enteritis grossly underestimated

    The true cost of necrotic enteritis (NE) for the world’s poultry industry could be an astounding $US6 billion annually — three times a previous and widely used estimate, according to a report in World Poultry.

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.