FARMS Leadership Program | Kern County | Tuesday, January 30, 2020
Location of Field Day:
UC Davis Veterinary Medicine Teaching and Research Center
18830 Rd 112, Tulare CA
Field Day Host
Dr. Melissa Macias Rioseco
Summary of the Day:
On Friday, January 30, 2020, the Kern County FARMS Leadership Program from McFarland High school started off their year at the UC Davis Veterinary Medicine Teaching and Research Center. We first met with Dr. Melissa Macias Rioseco and started watching a Necropsy (an Autopsy on an animal) video of a calf. She was explaining to us the different organs throughout the video and what was abnormal as the kids were trying to diagnosis what was wrong with the sick calf. No one got sick haha! They loved it! The calf ended up having pneumonia and the kids guessed it correctly.
We then met in the Milk Quality lab with Karen Toonka as she talked about in detail how they take their milk samples and diagnosis the issue going on in the dairy. They can test for almost anything in a little sample of milk. They start off by taking a tiny drop and putting the milk into a dish and incubating it for 24-48 hours as the bacteria soon grows inside the dishes. They then take samples under the microscope and solve the problem by figuring out which pathogen is causing the issue. The students loved it! They got to look under the microscope at a bacteria called Mycoplasma. They described it as looking at a fried egg. It has a cell in the middle with a clear membrane wall around it.
We then moved onto the PCR (Polymerase Chain Reaction) lab with Jennifer Crook. She went into detail on molecular biology. Using small samples they are able to make copies of short sections of DNA where they are then able to identify bacteria, viruses and much more. It was great to see the lab and all the machines they use on completing these steps. Lots of information to take in and the kids loved every second of it!
We then went back to our starting point to have some delicious lunch and snacks. After lunch we did a fun activity that the students loved! We were practicing being veterinarians and giving intramuscular and subcutaneous injections to our orange patients. We started off with green food coloring and was giving a subcutaneous shot. A subcutaneous shot is a injection given under the skin. When we then cut into the oranges the green food coloring should be on the perimeter of the skin. We then used red food coloring for the intramuscular shot. A intramuscular shot is an injection given directly into the muscle. When cutting open the orange the red food coloring should appear in the meat of the orange. This showed the kids different ways shots are given in the livestock world. Everyone showed their true vet skills and did it correctly! Thank you UC Davis Veterinary Medicine Teaching and Research Center for a day filled of great information and fun for myself and the kids! Can’t wait to come back we loved it!