October 25, 2018 — Sea lice infestation costs the salmon aquaculture industry an estimated at $15 million annually in the United States and $740 million globally — and remains the greatest barrier to continuing and expanding salmon aquaculture in the oceans.
That’s the industry context underscoring the relevance of the $725,365 grant awarded to a University of Maine team to study potential new treatments for sea lice infestation.
The grant is one of two to UMaine that were announced recently by National Sea Grant College, a program of the National Oceanic and Atmospheric Administration. Both projects are expected to further advance the development of a sustainable marine and coastal aquaculture industry in the United States, according to a NOAA news release.
Heather Hamlin, Deborah Bouchard and Ian Bricknell of UMaine’s Aquaculture Research Institute will research an integrated approach to addressing sea lice control in the commercial culture of Atlantic salmon in sea pens. The project will address gaps in knowledge of sea lice biology and control methods, such as integrated pest management, and new, ecologically sensitive chemical compounds and their effects on nontarget species, such as lobsters.