title: A new generation of biocides for control of crustacea in fish farms.
abstract: Farming of salmon has become a significant industry in many countries over the past two decades. A major challenge facing this sector is infestation of the salmon by sea lice. The main way of treating salmon for such infestations is the use of medicines such as organophosphates, pyrethrins, hydrogen peroxide or benzoylphenyl ureas. The use of these medicines in fish farms is, however, highly regulated due to concerns about contamination of the wider marine environment. In this paper we report the use of photochemically active biocides for the treatment of a marine copepod, which is a model of parasitic sea lice. Photochemical activation and subsequent photodegradation of PDAs may represent a controllable and environmentally benign option for control of these parasites or other pest organisms in aquaculture.
authors.affiliation: Centre for Research in Energy and The Environment, The Robert Gordon University, Schoolhill, Aberdeen AB10 1FR, UK. peter.robertson@rgu.ac.uk
authors.forename: Peter K J
authors.initials: PK
authors.lastname: Robertson
authors.forename: Kenneth D
authors.initials: KD
authors.lastname: Black
authors.forename: Morgan
authors.initials: M
authors.lastname: Adams
authors.forename: Kate
authors.initials: K
authors.lastname: Willis
authors.forename: Fraser
authors.initials: F
authors.lastname: Buchan
authors.forename: Heather
authors.initials: H
authors.lastname: Orr
authors.forename: Linda
authors.initials: L
authors.lastname: Lawton
authors.forename: Cathy
authors.initials: C
authors.lastname: McCullagh
mesh_terms: D000818:Animals; D000880:Anthraquinones / Q000494:pharmacology / Q000528:radiation effects / Q000633:toxicity; D017756:Aquaculture; D003445:Crustacea / Q000187:drug effects*; D004202:Disinfectants / Q000494:pharmacology / Q000528:radiation effects* / Q000633:toxicity; D008751:Methylene Blue / Q000494:pharmacology / Q000528:radiation effects / Q000633:toxicity; D012474:Salmon / Q000469:parasitology*; D026082:Singlet Oxygen / Q000378:metabolism
chemical_list: D000880:Anthraquinones; D004202:Disinfectants; C523186:nuclear fast red; D026082:Singlet Oxygen; D008751:Methylene Blue