Bioremediation of bacteria in aquaculture waste using the polychaete Sabella spallanzanii.

The excessive release of bacterial pathogens from animal waste into the aquaculture environment has become a major concern for the aquaculture industry. The biological filtration by macroinvertebrates contributes to water purification as a result of the bacterioplankton removal from the water. The filter-feeder polychaete Sabella spallanzanii is known for its ability to accumulate bacteria from the marine environment.