Erysipelothrix rhusiopathiae causes a disease in pigs known as erysipelas, which can manifest in acute, subacute or chronic clinical forms. This organism, E. rhusiopathiae, is a facultative, Gram-positive bacillus and it has global distribution.
The recent incursion and expansion of African Swine Fever (ASF) into China has raised concerns among producers and regulatory officials about the threat the disease may pose to the US swine industry.
Feed additives are low inclusion, non-nutritive, feed ingredients designed to provide benefits in the growth, feed efficiency, and/or feed intake of animals and ultimately lower the cost of production.
The gut immune system consists of three lines of defense systems: barriers, innate immunity and adaptive or acquired immunity that work together to give ruminant gastrointestinal tract (GIT) protection from disease. In this brief overview, I will provide some basic principles.
Mechanical ventilation systems depend on fans to push or pull air through the system against a modest static pressure. Did you know that not all fans are created equal?
Within swine production barns, the management and mastery of ventilation systems can be viewed as both a science and an art. As the days change throughout the year, the ventilation requirements at barns also shift.
Air infiltration in large, confined swine operations has been an on-going problem for producers for many years. Regardless of technological advancements in building design and construction, unwanted air penetration continues to be a consistent problem.
Every year, thousands of youth across the country raise pigs and show them off at local exhibitions and county and state fairs. These experiences allow young people to learn about animal care and management, and also allow the public the rare opportunity to observe pig care and behavior.
Spring is coming fast, so before planting gets underway take some time to conduct an internal site assessment as part of the PQA Plus Site Assessment criteria.
Animal care starts with having confidence in facilities and ventilation systems that safeguard health in all weather conditions. Testing emergency backup equipment at the start of a new year is a good preventative practice.