By Blake Jackson
The University of Missouri Extension’s fourth virtual Pearls of Production session will focus on an uncomfortable yet vital subject for livestock producers: diarrhea in cattle.
According to Heather Conrow, MU Extension livestock specialist and chair of the 2025 event, addressing gut health is essential for both herd well-being and farm profitability.
“This session ensures ‘diarrhea’ is no longer a dirty word. It is something we should talk about! Because, good news! Research shows you are not alone,” said Conrow.
Part of the “Pixels of Production” online series, the program takes place at 7 p.m. Tuesday, Sept. 23.
Guest speaker Dr. Andrea Pitkin, a veterinarian and graduate of the University of Minnesota College of Veterinary Medicine, will present on custom-made SRP (siderophore receptor and porin) vaccines. These vaccines use purified bacterial extracts containing SRP proteins to activate an animal’s immune system.
By producing antibodies that block the bacteria’s ability to acquire iron, the vaccines “starve” harmful organisms like salmonella and E. coli. This strategy not only supports herd health but may also reduce the need for antibiotics. Pitkin’s research centers on infectious diseases and biosecurity practices.
Looking ahead, the fifth session on Oct. 28 will feature MU Extension natural resources specialist and beekeeper Joni Harper, highlighting the Heroes to Hives program for veterans.
The daylong, in-person Pearls of Production conference follows on Nov. 8 in Columbia.
Photo Credit: university-of-missouri
Categories: Missouri, Business, Livestock