This brochure for owners of small livestock farms details information about the problems posed by unwanted or expired veterinary medicine on the farm or in the home, and provides comprehensive guidance about proper disposal using take-back programs or an appropriate alternative method. This brochure was created in collaboration with the American Veterinary Medical Association.

References:

1. Announcing: The Top 10 Pet Toxins. American Society for the Prevention of Cruelty to Animals. https://www.aspca.org/news/announcing-top-10-pet-toxins. Accessed 28 September 2021.
2. Kaczala, F. and S.E. Blum. 2016. The occurrence of veterinary pharmaceuticals in the environment: a review. Current Analytical Chemistry. 12:169-182. https://dx.doi.org/10.2174%2F1573411012666151009193108.
3. Dodgen, L.K., W.R. Kelly, S.V. Panno, S.J. Taylor, D.L. Armstrong, K.N. Wiles, Y. Zhang, and W. Zheng. 2017. Characterizing pharmaceutical, personal care product, and hormone contamination in a karst aquifer of southwestern Illinois, USA, using water quality and stream flow parameters. Science of the Total Environment. 578:281-289. https://doi.org/10.1016/j.scitotenv.2016.10.103.
4. Ebele, A.J., M.A. Abdallah, and S. Harrad. 2017. Pharmaceuticals and personal care products (PPCPs) in the freshwater aquatic environment. Emerging Contaminants. 3(1):1-16. https://doi.org/10.1016/j.emcon.2016.12.004.
5. Aliko, V., R.S. Korriku, M. Pagano, and C. Faggio. 2021. Double-edged sword: Fluoxetine and ibuprofen as development jeopardizers and apoptosis’ inducers in common toad, Bufo bufo, tadpoles. Science of The Total Environment. 776 (145945). https://doi.org/10.1016/j.scitotenv.2021.145945.
6. https://www.fda.gov/consumers/consumer-updates/where-and-how-dispose-unused-medicines. Accessed 28 September 2021.

This overview introduces a novel method for producing high-quality protein for larval fish diets, targeting feed and ingredient manufacturers. It outlines the challenges of indoor fish rearing using recirculating aquaculture systems (RAS), particularly the difficulty larvae have digesting traditional dry feeds. The proposed solution uses protein hydrolysates—pre-digested proteins made more accessible through hydrolysis with species-specific digestive enzymes. This approach improves nutrient absorption and growth performance. Notably, the method uses invasive fish species as a sustainable protein source and applies enzymes from the target species for precise, efficient hydrolysis.

Illinois-Indiana Sea Grant’s annual magazine.

This issue highlights:

• Educators engage with Great Lakes scientists aboard the Lake Guardian 
• Scientists and educators investigate Lake Michigan biological hotspots
• IISG looks back on 30 years of AIS outreach
• Coastal communities face challenges in managing beach sand and structures
• Stuart Carlton is the new IISG director
• Tomas Höök reflects on his Sea Grant legacy