A disease that’s crippling the shrimp industry may be doing more damage than originally thought. Researchers in our region have made new findings about black gill disease, this as the industry is still rebounding from the worst shrimp harvest in Georgia history. The latest findings from scientists with the University of Georgia’s Skidaway Institute of Oceanography is unsettling.
It reveals black gill may continue to push the shrimp industry into the red. “We’ve observed in controlled laboratory situations, mortality events, death of shrimp, that could only be caused by them having black gill. We’ve removed all other predators, uh, we have control groups where they don’t die, so it’s not something else in the water, but the ones with the black gill are dying.” said Dr. Marc Frischer with the UGA Skidaway Institute of Oceanography.
Dr. Frischer leads a small team of scientists who’ve been studying black gill disease for about three years. His team identified the single-cell parasite causing the problem back in 2013. At that time, it was believed black gill only weakened shrimp, making them more vulnerable to predators.
