Abstract: Comparative effects of ionophore anticoccidials with or without the addition of a QY phytogenic on performance and coccidia lesion scores in broilers challenged with contemporary coccidia strains.
Abstract: Evaluation of the development of resistance following prolonged use of synthetic anticoccidials in a high challenge floor pen model
Good composting procedures eliminate odors and reduce the number of flies, rodents, predators and scavengers attracted to the bins. Additionally, when done properly, composting is a cost-effective method of biosecurity.
A “Viewpoints” article
by Autumn Gregg, DVM
Poultry resident
Mississippi State University
Post-mortem exams help determine mortality causes and which health challenges birds are encountering. But conducting necropsies on healthy birds can also provide the perspective needed to distinguish between what’s normal and abnormal for a particular flock.
Pathogenic Enterococcus cecorum is proving to be a growing problem on broiler farms, and infection extends beyond bird-to-bird contact to the farm environment, according to a study led by Martine Boulianne, DMV, PhD, DACPV, at the University of Montreal.
Abstract: Interventions in broiler breeders used to reduce mortality associated with avian metapneumovirus subtype A
A “Rising Stars” article
by Emmanuel Alagbe, MS
PhD Candidate
Graduate Research and Teaching Assistant
Purdue University, West Lafayette, Indiana
A “Viewpoints” article
by Michael Czarick
Extension Engineer – Poultry
University of Georgia
Department of Poultry Science
Currently, 38.7% of laying hen housing systems in the United States are cage-free and this transition continues to increase. However, little attention has been given to pullet housing systems. In this article, Richard Blatchford, PhD, University of California, Davis, provides important considerations for pullet management.
Susan Watkins, PhD, has spent much of her 30-year poultry career studying water problems and how to solve them. A consultant and distinguished professor emeritus at the University of Arkansas, Watkins discussed ways to sanitize poultry water systems and correct mineral damage during the Devenish Symposium at the 2025 PEAK conference.
Avian metapneumovirus has not been detected in the US since the 1990s. So, it was a surprise in 2023 when cases began surfacing in Virginia, West Virginia and North Carolina. By January 31, 2024, the Georgia Poultry Laboratory Network received its first suspect case. Here’s what they did.
