Abstract: Distribution of Coronavirus Receptors in the Swine Respiratory and Intestinal Tract

Oct 21, 2022

Coronaviruses use a broad range of host receptors for binding and cell entry, essential steps in establishing viral infections. This pilot study evaluated the overall distribution of angiotensin-converting enzyme 2 (ACE2), aminopeptidase N (APN), carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1), and dipeptidyl peptidase 4 (DPP4) receptors in the pig respiratory and intestinal tract. All the receptors evaluated in this study were expressed and differentially distributed through the respiratory and intestinal tract. The presence and expression levels of these receptors could determine susceptibility to coronavirus infections. This study may have important implications for the development of research models and the assessment of the potential risk and introduction of novel coronaviruses into the swine population.

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Video: CEOs of the Industry, A Conversation with Daniel Rivest, President & CEO, Olymel

Swine Web’s CEOs of the Industry series welcomes Daniel Rivest, President & CEO of Olymel, for a wide-ranging conversation about leadership, the future of Canadian pork, and the opportunities ahead for one of North America’s largest pork and poultry processors.

Rivest discusses his journey to the CEO role, his leadership philosophy, and his early priorities at Olymel. The conversation explores the company’s strategic direction, its relationships with producers, and how Olymel is positioning itself for long-term growth and competitiveness.

The discussion also tackles some of the biggest issues facing Canadian pork production today, including labor availability, global competition, animal health, trade and export markets, automation, and the growing potential of artificial intelligence throughout the food production system.

Topics include:

• Daniel Rivest’s path to becoming President & CEO of Olymel

• Olymel’s current position and strategic direction

• The outlook for Canadian pork production

• Building stronger relationships with producers

• Global trade and key export markets

• Automation, innovation and artificial intelligence

• Leadership lessons and opportunities for the next generation

The conversation concludes with a Fast Five, giving viewers a more personal look at Rivest’s leadership approach and his vision for Olymel’s future.