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Title:   Author  item
                                            Farmer, Bradleyitem
                                            Beck, Benjaminitem
                                            Mitchell, Andrewitem
                                            Straus, David

                                                         - *Dave*
  Submitted to: University of Arkansas-Pine Bluff Aquaculture Field Day
                                    Publication Type: Abstract Only
                                    Publication Acceptance Date: 9/15/2014
                                    Publication  Date: 10/2/2014
                                    Citation: Farmer, B.D., Beck, B.H., Mitchell, A.J., Straus, D.L. 2014. Pretreating channel catfish with copper sulfate affects susceptibility to columnaris. University of Arkansas-Pine Bluff Aquaculture Field Day. p. 29.Interpretive Summary:
                                Technical Abstract: Columnaris disease is a costly bacterial disease of commercially grown channel catfish. Three experiments were conducted to evaluate the effects of pre-exposing channel catfish fingerlings to 0, 1/2, 1, or 2 times the recommended copper sulfate rate for 24 hours on their susceptibility to columnaris disease. Our research findings concluded that copper sulfate can reduce susceptibility to this disease if at least 24 hours is allowed for the fish to recover from the copper sulfate exposure prior to the disease outbreak. It was also concluded that the effects of the copper sulfate pre-treatment last for at least a week. These results should assist fish farmers by allowing for better management of columnaris disease.


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