Researchers from the University of Minnesota found evidence of S. Typhimurium vaccine origins persisting in commercial poultry production through processing and developed a tool to rapidly determine if a field isolate is of vaccine origin and not a concern to human health.
Traditional methods to detect Salmonella in poultry and trace outbreaks often fail to give the full picture of the threat in enough time for integrators to act. This lack of oversight limits the effectiveness of intervention strategies designed to mitigate Salmonella transmission.
A new vaccine-application approach shows advantages to help make on-farm, day-of-age vaccination easier to perform while increasing effectiveness.
Lighting, among other factors like feeding and ventilation, plays a critical role in the growth and behavior of poultry and should be given careful consideration. Gabrielle House, PhD, ONCE by Signify, discusses the four main factors to consider when selecting which light source is best for your poultry house.
Gangrenous dermatitis is a major commercial turkey-production disease, causing significant economic losses annually from increased bird deaths and condemnations at the processing plant. Can a litter amendment impact the spread of this bacteria?
By Michael Czarick
Extension Specialist – Engineering
University of Georgia
Department of Poultry Science
The pathogen that caused spotty liver disease (SLD) in chickens from the 1950s to 1980s is re-emerging as a threat to poultry. Since 2018, Campylobacter hepaticus has been identified in laying birds in Iowa, Florida, Georgia and worldwide.
Research is uncovering new opportunities to optimize the brooding period for broilers. Brian Fairchild, PhD, University of Georgia, highlighted three key opportunities in a presentation at the 2024 PEAK conference, sponsored by Midwest Poultry Foundation.
The poultry industry is less resource-intensive than other forms of animal agriculture, yet sustainability practices are crucial within the industry to address environmental concerns, particularly greenhouse gas emissions.
Is diet the rising X factor for optimizing immunity in poultry? Researchers at the Southern Poultry Research Group (SPRG) in Athens, Georgia, are building a strong case, via a growing body of research shedding new light on how diet influences the traditional pathogen-host-environment triangle for assessing disease risk.
In cage-free systems, it’s not only the birds that are moving around more freely. Bacterial transmission is also quicker and more efficient when birds roam uninhibited in large groups, underlining the importance of effective disease management.
Controlling foodborne pathogens in poultry requires nearly identical approaches whether production is conventional or antibiotic-free, according to Chuck Hofacre, DVM, PhD, president of the Southern Poultry Research Group, Inc.
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