Developing models for investigating the environmental transmission of disease-causing agents within open-cage salmon aquaculture

Aquaculture Environment Interactions

Volumn 4, Issue 2, 2013, Pages 91-115

  Salama, N K G ^a   Rabe, B ^a  

^a MARINE LABORATORY   (United Kingdom)

Author keywords

Disease transmission; Dispersion; Environment; Modelling; Multi disciplinary; Sea lice

Indexed keywords

EID: 84880985417     PISSN: 1869215X     EISSN: 18697534     Source Type: Journal    
DOI: 10.3354/aei00077     Document Type: Review

References (193)

1. Ackerman PA, Wicks BJ, Iwama GK, Randall DJ (2006) Low levels of environmental ammonia increases susceptibility to disease in Chinook salmon smolts. Physiol Biochem Zool 79: 695-707
2. Adams T, Black K, MacIntyre C, MacIntyre I, Dean R (2012) Connectivity modelling and network analysis of sea lice infection in Loch Fyne, west coast of Scotland. Aquacult Environ Interact 3: 51-63
3. Ådlandsvik B, Sundby S (1994) Modelling the transport of cod larvae from the Lofoten area. ICES Mar Sci Symp 198: 379-392
4. Aldrin M, Storvik B, Frigessi A, Viljugrein H, Jansen PA (2010) A stochastic model for the assessment of the transmission pathways of heart and skeleton muscle inflammation, pancreas disease and infectious salmon anaemia in marine fish farms in Norway. Prev Vet Med 93: 51-61
5. Aldrin M, Lyngstad TM, Kristoffersen AB, Storvik B, Borgan Ø, Jansen PA (2011) Modelling the spread of infectious salmon anaemia among salmon farms based on seaway distances between farms and genetic relationships between infectious salmon anaemia virus isolates. J R Soc Interface 8: 1346-1356
6. Allan C (2012) Declaration from the UK of a compartment free from infectious salmon anaemia (ISA) in south west Shetland islands. The Scottish Government, Edinburgh
7. Allen GL, Simpson JH (1998) Reflection of the internal tide in upper Loch Linnhe, a Scottish fjord. Estuar Coast Shelf Sci 46: 683-701
8. Amundrud TL, Murray AG (2009) Modelling sea lice dispersion under varying environmental forcings in a Scottish sea loch. J Fish Dis 32: 27-44
9. Anderson RM, May RM (1979) Population biology of infectious disease: Part 1. Nature 280: 361-367
10. Archambault P, Roff JC, Bourget E, Bang B, Ingram GR (1998) Nearshore abundance of zooplankton in relation to shoreline configuration and mechanisms involved. J Plankton Res 20: 671-690
11. Asplin L, Boxaspen KK, Sandvik AD (2011) Modelling the distribution and abundance of planktonic larval stages of Lepeophtheirus salmonis in Norway. In: Jones S, Beamish R (eds) Salmon lice: an integrated approach to understanding parasite abundance and distribution. Wiley-Blackwell, Oxford, p 31-50
12. Barja JL, Toranzo AE, Lemos ML, Metricic FM (1983) Influence of water temperature and salinity on the survival of IPN and IHN viruses. Bull Eur Assoc Fish Pathol 3: 47-50
13. Bartsch A, Robinson SMC, Liutkus M, Ang KP, Webb J, Pearce CM (2013) Filtration of sea louse, Lepeophtheirus salmonis, copepodids by the blue mussel, Mytilus edulis, and the Atlantic sea scallop, Placopecten magellanicus, under different flow, light and copepodid-density regimes. J Fish Dis 36: 361-370
14. Baxter J, Boyd I, Cox M, Donald A and others (eds) (2011) Scotland's marine atlas: information for the national marine plan. The Scottish Government, Edinburgh
15. Becker JA, Speare DJ (2004) Impact of a water temperature shift on xenoma clearance and recovery time during a Loma salmonae (Microsporidia) infection in rainbow trout Oncorhynchus mykiss. Dis Aquat Org 58: 185-191
16. Bjørn PA, Sivertsgård R, Finstad B, Nilsen R, Serra-Llinares RM, Kristoffersen R (2011) Area protection may reduce salmon louse infection risk to wild salmonids. Aquacult Environ Interact 1: 233-244
17. Bocking S (2012) Science, salmon, and sea lice: constructing practice and place in an environmental controversy. J Hist Biol 45: 681-716
18. Bowden TJ (2008) Modulation of the immune system of fish by the environment. Fish Shellfish Immunol 25: 373-383
19. Boxaspen K (2006) A review of the biology and genetics of sea lice. ICES J Mar Sci 63: 1304-1316
20. Boxaspen K, Holm JC (2001) The development of pyrethrum-based treatments against the ectoparasitic salmon lice Lepeophtheirus salmonis in sea cage rearing of Atlantic salmon Salmo salar L. Aquacult Res 32: 701-707
21. Boxaspen K, Torrissen O (2013) Sea lice 2012. J Fish Dis 36: 169
22. Bricknell IR, Dalesman SJ, O'Shea B, Pert CC, Mordue Luntz JA (2006) Effect of environmental salinity on sea lice Lepeophtheirus salmonis settlement success. Dis Aquat Org 71: 201-212
23. Bron JE, Sommerville C, Wotten R, Rae GH (1993) Fallowing of marine Atlantic salmon, Salmo salar L, farms as a method for the control of sea lice Lepeophtheirus salmonis (Kroyer, 1837). J Fish Dis 16: 487-493
24. Brooks KM (2009) Considerations in developing an integrated pest management programme for control of sea lice on farmed salmon in Pacific Canada. J Fish Dis 32: 59-73
25. Butler JRA (2002) Wild salmonids and sea louse infestations on the west coast of Scotland: sources of infection and implications for the management of marine salmon farms. Pest Manag Sci 58: 595-608
26. Chang BD, Page FH, Losier RJ, Lawton P, Singh R, Greenberg DA (2007) Evaluation of bay management area scenarios for the southwestern New Brunswick salmon aquaculture industry. Aquaculture Collaborative Re - search and Development Program final project report. Can Tech Rep Fish Aquat Sci 2722: 1-69
27. Chassignet EP, Verron J (2006) Ocean weather forecasting: an integrated view of oceanography. Springer, Amsterdam
28. CoGP (Code of Good Practice) Management Group (2010) A code of good practice for Scottish finfish aquaculture. http://bit.ly/z5LzYv (accessed 22 October 2012)
29. Corner RA, Marshall J, Hadfield B, Gowrie K and others (2008) A review of the sea lice bath treatment dispersion model used for discharge consenting in Scotland. Final Report to the Scottish Aquaculture Research Forum. Project No. SARF 023, University of Stirling
30. Costello MJ (2009a) How sea lice from salmon farms may cause wild salmonid declines in Europe and North America and be a threat to fishes elsewhere. Proc R Soc Lond B Biol Sci 276: 3385-3394
31. Costello MJ (2009b) The global economic cost of sea lice to the salmonid farming industry. J Fish Dis 32: 115-118
32. Cromey CJ, Nickell TD, Treasurer J, Black KD (2009) Modelling the impact of cod (Gadus morhua L.) farming on the marine environment - CODMOD. Aquaculture 289: 42-53
33. Damsgård B, Mortensen A, Sommer AI (1998) Effects of infectious pancreatic necrosis virus (IPNV) on appetite and growth in Atlantic salmon, Salmo salar L. Aquaculture 163: 185-193
34. Davidsen JG, Plantalech Manel-la N, Økland F, Diserud OH and others (2008) Changes in swimming depths of Atlantic salmon Salmo salar post smolts relative to light intensity. J Fish Biol 73:1065-1074
35. Deane EE, Woo NYS (2009) Modulation of fish growth hormone levels by salinity, temperature, pollutants and aquaculture related stress: a review. Rev Fish Biol Fish 19: 97-120
36. Dempster T, Kristiansen TS, Korsøen OJ, Fosseidengen JE, Oppedal F (2011) Technical note: modifying Atlantic salmon (Salmo salar) jumping behavior to facilitate innovation of parasitic sea lice control techniques. J Anim Sci 89: 4281-4285
37. Eisenberg JNS, Brookhart MA, Rice G, Brown M, Colford JM (2002) Disease transmission models for public health decision making: analysis of epidemic and endemic conditions caused by waterborne pathogens. Environ Health Perspect 110: 783-790
38. FAO (Food and Agriculture Organization of the United Nations) (2008) World review of fisheries and aquaculture. FAO, Rome
39. FAO (2012) The state of world fisheries and aquaculture - 2012. FAO, Rome
40. Faust C, Stallknecht D, Swayne D, Brown J (2009) Filterfeeding bivalves can remove avian influenza viruses from water and reduce infectivity. Proc R Soc Lond B Biol Sci 276: 3727-3735
41. Fiskeridirektoratet (2011) Registre knyttet til akvakultur. Available at www.fiskeridir.no/fiskeridir/akva kultur/registre (accessed 8 March 2012)
42. Foreman MGG, Czajko P, Stucchi DJ, Guo M (2009) A finite volume model simulation for the Broughton Archipelago, Canada. Ocean Model 30: 29-47
43. Foreman MGG, Stucchi DJ, Garver KA, Tuele D and others (2012) A circulation model for the discovery Islands, British Columbia. Atmos Ocean 50: 301-316
44. Frazer LN (2008) Sea-lice infection models for fishes. J Math Biol 57: 595-611
45. Frazer LN (2009) Sea cage aquaculture, sea lice, and declines of wild fish. Conserv Biol 23: 599-607
46. Frazer LN, Morton A, Krkošek M (2012) Critical thresholds in sea lice epidemics: evidence, sensitivity and subcritical estimation. Proc R Soc Lond B Biol Sci 279: 1950-1958
47. Gallego A (2011) Biophysical models: an evolving tool in marine ecological research. In: Jopp F, Reuter H, Brecking B (eds) Modelling complex ecological dynamics. Springer, Heidelberg, p 279-289
48. Gallego A, North EW, Petitgas P (2007) Introduction: status and future of modelling physical-biological interactions during the early life of fishes. Mar Ecol Prog Ser 347: 121-126
49. Gettinby G, Robbins C, Lees F, Heuch PA, Finstad B, Malkenes R, Revie CW (2011) Use of a mathematical model to describe the epidemiology of Lepeophtheirus salmonis on farmed Atlantic salmon Salmo salar in the Hardangerfjord, Norway. Aquaculture 320: 164-170
50. Gilbert CS, Gentleman WC, Johnson CL, DiBacco C, Pringle JM, Chen C (2010) Modelling dispersal of sea scallop (Placopecten magellanicus) larvae on Georges Bank: the influence of depth-distribution, plankton duration and spawning seasonality. Prog Oceanogr 87: 37-48
51. Gillibrand PA (2002) Observations and model simulations of water circulation and transport in Loch Fyne, a Scottish fjord. Report NO 07/02. FRS Marine Laboratory, Aberdeen
52. Gillibrand PA, Amundrud TL (2007) A numerical study of the tidal circulation and buoyancy effects in a Scottish fjord: Loch Torridon. J Geophys Res 112: 5530-5553, doi: 10.1029/2006JC003806
53. Gillibrand PA, Turrell WR (1997) The use of simple models in the regulation of the impact of fish farms on water quality in Scottish sea lochs. Aquaculture 159: 33-46
54. Gillibrand PA, Willis KJ (2007) Dispersal of sea louse larvae from salmon farms: modelling the influence of environmental conditions and larval behaviour. Aquat Biol 1: 63-75
55. Gjerde B, Odegard J, Thorland I (2011) Estimates of genetic variation in the susceptibility of Atlantic salmon (Salmo salar) to the salmon louse Lepeophtheirus salmonis. Aquaculture 314: 66-72
56. Goldstein S (1965) Modern developments in fluid dynamics: an account of theory and experiment relating to boundary layers, turbulent motion and wakes, Vol 2. Dover, New York, NY
57. Graham DA, Staples C, Wilson CJ, Jewhurst HL, Cherry K, Gordon AW, Rowley HM (2007) Biophysical properties of salmonid alphaviruses (SAV)-influence of temperature and pH on virus survival. J Fish Dis 30: 533-543
58. Green TJ, Powell MD, Harris JO, Butler R (2005) Effects of dissolved organic carbon and hardness in freshwater used to treat amoebic gill disease. Aquacult Res 36: 398-404
59. Green DM, Gregory A, Munro LA (2009) Small-and largescale network structures of live fish movements in Scotland. Prev Vet Med 91: 261-269
60. Groner ML, Cox R, Gettinby G, Revie CW (2013) Use of agent-based modelling to predict benefits of cleaner fish in controlling sea lice, Lepeophtheirus salmonis, infestation on farmed Atlantic salmon, Salmo salar L. J Fish Dis 36: 195-208
61. Gustafson LL, Ellis SK, Beattie MJ, Chang BD and others (2007) Hydrographics and the timing of infectious salmon anemia outbreaks among Atlantic salmon (Salmo salar L.) farms in the Quoddy region of Maine, USA and New Brunswick, Canada. Prev Vet Med 78: 35-56
62. Hastings T, Olivier G, Cusack R, Bricknell I, Nylund Å, Binde M (1999) Infectious salmon anaemia. Bull Eur Assoc Fish Pathol 19: 286-288
63. Hawley LM, Garver KA (2008) Stability of viral hemorrhagic septicemia virus (VHSV) in freshwater and seawater at various temperatures. Dis Aquat Org 82: 171-178
64. Heath MR (1995) Size spectrum dynamics and the planktonic ecosystem of Loch Linnhe. ICES J Mar Sci 52: 627-642
65. Heuch PA, Parsons A, Boxaspen K (1995) Diel vertical migration: a possible host-finding mechanism in salmon louse (Lepeophtheirus salmonis) copepodids. Can J Fish Aquat Sci 52: 681-689
66. Hevrøy EM, Boxaspen K, Oppedal F, Taranger GL, Holm JC (2003) The effect of artificial light treatment and depth on the infestation of the sea louse Lepeophtheirus salmo-nis on Atlantic salmon (Salmo salar L.) culture. Aquaculture 220: 1-14
67. Ivanov V, Dale A, InallM(2011) A high-resolution baroclinic model of Loch Linnhe. Geogr Res Abs 13: 4461 (Abstract)
68. Jackson D (2011) Ireland: the development of sea lice management methods. In: Jones S, Beamish R (eds) Salmon lice: an integrated approach to understanding parasite abundance and distribution. Wiley-Blackwell, Oxford, p 177-204
69. Jackson D, O'Donohoe P, Kane F, Kelly S and others (2012) Result of an epidemiological study of sea lice infestations in South Connemara, West of Ireland. Aquaculture 364- 365: 118-123
70. Jackson D, Cotter D, Newell J, McEvoy S and others (2013) Impact of Lepeophtheirus salmonis infestations on migrating Atlantic salmon, Salmo salar L., smolts at eight locations in Ireland with an analysis of lice-induced marine mortality. J Fish Dis 36: 273-281
71. Jakob E, Barker DE, Garver KA (2011) Vector potential of the salmon louse Lepeophtheirus salmonis in the transmission of infectious haematopoietic necrosis virus (IHNV). Dis Aquat Org 97: 155-165
72. Johansen LH, Jensen I, Mikkelsen H, Bjørn PA, Jansen PA, Bergh Ø (2011) Disease interactions and pathogens exchange between wild and farmed fish in populations with special reference to Norway. Aquaculture 315: 167-180
73. Johnson SC, Albright LJ (1991a) The developmental stages of Lepeophtheirus salmonis (KrØyer 1837) (Copepoda: Caligidae). Can J Zool 69: 929-950
74. Johnson SC, Albright LJ (1991b) Development, growth and survival of Lepeophtheirus salmonis (Copepoda: Cailigidae) under laboratory conditions. J Mar Biol Assoc UK 71: 425-436
75. Jokinen IE, Salo HM, Markkula E, Rikalainen K, Arts MT, Browman HI (2011) Additive effects of enhanced ambient ultraviolet B and increased temperature on immune function, growth and physiological conditions of juvenile (parr) Atlantic salmon, Salmo salar. Fish Shellfish Immunol 30: 102-108
76. Jones CS, Lockyer AE, Verspoor E, Secombes CJ, Noble LR (2002) Towards selective breeding of Atlantic salmon for sea lice resistance approaches to identify trait markers. Pest Manag Sci 58: 559-568
77. Jones S, Beamish R (eds) (2011) Salmon lice: an integrated approach to understanding parasite abundance and distribution. Wiley-Blackwell, Oxford
78. Jopp F, Reuter H, Breckling B (2011) Modelling complex ecological dynamics. Springer, Heidelberg
79. Jørgensen SE (1988) Fundamentals of ecological modelling. Developments in environmental modelling Vol 9. Elsevier, Amsterdam
80. Jørgensen SE, Bendoricchio G (2001) Fundamentals of ecological modelling. Developments in environmental modelling Vol 21. Elsevier Science, Oxford
81. Karvonen A, Rintamaki P, Jokela J, Volonen ET (2010) Increasing water temperatures and disease risks in aquatic systems: climate change increases the risk of some, but not all diseases. Int J Parasitol 40: 1483-1488
82. Kermack WO, McKendrick AG (1927) A contribution to the mathematical theory of epidemics. Proc R Soc Lond A 115: 700-721
83. Kristoffersen AB, Viljugrein H, Kongtorp RT, Brun E, Jansen PA (2009) Risk factors associated with pancreas disease (PD) outbreaks in farmed Atlantic salmon and rainbow trout in Norway during 2003-2007. Prev Vet Med 90: 127-136
84. Kristoffersen AB, Rees EE, Stryhn H, Ibarra R, Campisto JL, Revie CW, St-Hilaire S (2013) Understanding sources of sea lice for salmon farms in Chile. Prev Vet Med 111: 165-175
85. Krkošek M (2010) Host density thresholds and disease control for fisheries and aquaculture. Aquacult Environ Interact 1: 21-32
86. Krkošek M, Lewis MA, Volpe JP (2005) Transmission dynamics of parasitic sea lice from farm to wild salmon. Proc R Soc Lond B Biol Sci 272: 689-696
87. Krkošek M, Bateman A, Proboszcz S, Orr C (2010) Dynamics of outbreak and control of salmon lice on two salmon farms in the Broughton Archipelago, British Columbia. Aquacult Environ Interact 1: 137-146
88. Krkošek M, Connors BM, Morton A, Lewis MA, Dill LM, Hilborn R (2011) Effects of parasites from salmon farms on productivity of wild salmon. Proc Natl Acad Sci USA 108: 14700-14704
89. Krkošek M, Revie CW, Gargan PG, Skilbrei OT, Finstad B, Todd CD (2013) Impacts of parasites on salmon recruitment in the Northeast Atlantic Ocean. Proc R Soc Lond B Biol Sci 280: 20122359
90. Kundu PK, Cohen IM (2002) Fluid mechanics. Academic Press, London
91. Kurath G, Winton J (2011) Complex dynamics at the interface between wild and domestic viruses in finfish. Curr Opin Virol 1: 73-80
92. Lawrence JE (2008) Furtive foes: algal viruses as potential invaders. ICES J Mar Sci 65: 716-722
93. Leonardi M, Sandino AM, Klempau A (2003) Effect of a nucleotide-enriched diet on the immune system, plasma cortisol levels and resistance to infectious pancreatic necrosis (IPN) in juvenile rainbow trout (Oncorhynchus mykiss). Bull Eur Assoc Fish Pathol 23: 52-59
94. Liltved H, Vogelsang C, Modahl I, Dannevig BH (2006) High resistance of fish pathogenic viruses to UV irradiation and ozonated seawater. Aquacult Eng 34: 72-82
95. Lyngstad TM, Jansen PA, Brun E, Sindre H (2008) Epidemiological investigations of infectious salmon anaemia (ISA) outbreaks in Norway 2003-2005. Prev Vet Med 84: 213-227
96. Mackie TJ, Arkwright JA, Pryce-Tannatt TE, Mottram JC, Johnston WD, Menzies WJM (1935) Furunculosis Committee final report. HM Stationery Office, Edinburgh Magnadottir B (2010) Immunological control of fish diseases. Mar Biotechnol 12: 361-379
97. Marcos-López M, Gale P, Oidtmann BC, Peeler EJ (2010) Assessing the impact of climate change on disease emergence in freshwater fish in the United Kingdom. Transbound Emerg Dis 57: 293-304
98. Mardones FO, Perez AM, Carpenter TE (2009) Epidemiologic investigation of the re-emergence of infectious salmon anemia virus in Chile. Dis Aquat Org 84: 105-114
99. Mardones FO, Perez AM, Valdes-Donoso P, Carpenter TE (2011) Farm level reproduction number during an epidemic of infectious salmon anemia virus in southern Chile in 2007-2009. Prev Vet Med 102: 175-184
100. May RM, Anderson RM (1979) Population biology of infectious diseases: Part II. Nature 280: 455-461
101. Mayor DJ, SolanM(2011) Complex interactions mediate the effects of fish farming on benthic chemistry within a region of Scotland. Environ Res 111: 635-642
102. Mayor DJ, Zuur AF, Solan M, Paton GI, Killham K (2010) Factors affecting benthic impacts at Scottish fish farms. Environ Sci Technol 44: 2079-2084
103. McAllister PE, Bebak J (1997) Infectious pancreatic necrosis virus in the environment: relationships to effluent from aquaculture facilities. J Fish Dis 20: 201-207
104. McCallum H, Harvell D, Dobson A (2003) Rates of spread of marine pathogens. Ecol Lett 6: 1062-1067
105. McCarthy DH (1977) Some ecological aspects of the bacterial fish pathogen Aeromonas salmonicida. Aquat Microbiol 6: 299-324
106. McClure CA, Hammell KL, Dohoo IR (2005) Risk factors for outbreaks of infectious salmon anemia in farmed Atlantic salmon, Salmo salar. Prev Vet Med 72: 263-280
107. McGeer JC, Baranyi L, Iwama GK (1991) Physiological response to challenge tests in six stocks of coho salmon (Oncorhynchus kisutch). Can J Fish Aquat Sci 48: 1761-1771
108. McLoughlin MF, Peeler E, Foyle KL, Rodger HD, O'Ceallachain D, Geoghegan F (2003) An epidemiological investigation of the re-emergence of Pancreas Disease in Irish farmed Atlantic salmon (Salmo salar L.) in 2002. Mar Environ Health Ser 14: 1-47
109. Middlemas SJ, Fryer RJ, Tulett D, Armstrong JD (2013) Relationship between sea lice levels on sea trout and fish farm activity in western Scotland. Fish Manag Ecol 20: 68-74
110. Mitchell SO, Rodger HD (2011) A review of infectious gill disease in marine salmonid fish. J Fish Dis 34: 411-432
111. Molloy SD, Pietrak MR, Bouchard DA, Bricknell I (2011) Ingestion of Lepeophtheirus salmonis by the blue mussel Mytilus edulis. Aquaculture 311: 61-64
112. Moore D, Robson GD, Trinci APJ (2011) Fungi as pathogens of plants. In: Moore D, Robson GD, Trinci APJ (eds) 21st century guide to fungi. Cambridge University Press, Cambridge, p 367-391
113. Murray AG (2008) Existing and potential use of models in the control and prevention of disease emergencies affecting aquatic animals. Rev Sci Tech Off Int Epizoot 27: 211-228
114. Murray AG (2009) Using simple models to review the application and implications of different approaches used to simulate transmission of pathogens among aquatic animals. Prev Vet Med 88: 167-177
115. Murray AG (2011) A simple model to assess selection for treatment-resistant sea lice. Ecol Model 222: 1854-1862
116. Murray AG, Amundrud TL (2007) Using coupled biophysical- particle tracking models of sea lice in Loch Torridon. Proceedings of the International Congress on Modelling and Simulation. Christchurch, New Zealand, December 2007, p 2848-2853
117. Murray AG, Eldridge PM (1994) Marine viral ecology: incorporation of bacteriophage into the microbial plankton food-web paradigm. J Plankton Res 16: 627-641
118. Murray AG, Gillibrand PA (2006) Modelling salmon lice dispersal in Loch Torridon, Scotland. Mar Pollut Bull 53: 128-135
119. Murray AG, Jackson GA (1993) Viral dynamics II: a model of the interaction of ultraviolet light and mixing processes on virus survival in seawater. Mar Ecol Prog Ser 102: 105-114
120. Murray AG, Peeler EJ (2005) A framework for understanding the potential for emerging diseases in aquaculture. Prev Vet Med 67: 223-235
121. Murray AG, Smith RJ, Stagg RM (2002) Shipping and the spread of infectious salmon anemia in Scottish aquaculture. Emerg Infect Dis 8: 1-5
122. Murray AG, Amundrud TL, Gillibrand PA (2005) Models of hydrodynamic pathogen dispersal affecting Scottish salmon production: modelling shows how Scotland eradicated ISA, but not IPN. Bull Aquacult Assoc Can 105-1: 79-86
123. Murray AG, Munro LA, Wallace IS, Berx B, Pendrey D, Fraser DI, Raynard RS (2010) Epidemiological investigation into the re-emergence and control of an outbreak of infectious salmon anaemia in the Shetland Islands, Scotland. Dis Aquat Org 91: 189-200
124. Murray AG, Amundrud TL, Penston MJ, Pert CC, Middlemas SJ (2011) Abundance and distributions of larval lice in Scottish coastal waters. In: Jones S, Beamish R (eds) Salmon lice: an integrated approach to understanding parasite abundance and distribution. Wiley-Blackwell, Oxford, p 51-81
125. Navas JM, Telfer TC, Ross LG (2011) Application of 3D hydrodynamic and particle tracking models for better environmental management of finfish culture. Cont Shelf Res 31: 675-684
126. North EW, Schlag Z, Hood RR, Li M, Zhong L, Gross T, Kennedy VS (2008) Vertical swimming behavior influences the dispersal of simulated oyster larvae in a coupled particle-tracking and hydrodynamic model of Chesapeake Bay. Mar Ecol Prog Ser 359: 99-115
127. Ögüt H (2001) Modeling of fish disease dynamics: a new approach to an old problem. Turk J Fish Aquat Sci 1: 67-74
128. Øye AK, Rimstad ER (2001) Inactivation of infectious salmon anaemia virus, viral haemorrhagic septicaemia virus and infectious pancreatic necrosis virus in water using UVC irradiation. Dis Aquat Org 48: 1-5
129. Pearson TH (1975) Benthic ecology of Loch Linnhe and Loch Eil, a sea-loch system on west coast of Scotland. IV. Changes in benthic fauna attributable to organic enrichment. J Exp Mar Biol Ecol 20: 1-41
130. Pearson TH, Stanley I, Stanley SO (1982) Degradation of organic pollutants in near shore marine-sediments. 1. Breakdown of pulp-mill fiber. Mar Environ Res 7: 195-210
131. Peeler EJ, Taylor NG (2011) The application of epidemiology in aquatic animal health-opportunities and challenges. Vet Res 42: 94
132. Penston MJ, Davies IM (2009) An assessment of salmon farms and wild salmonids as sources of Lepeophtheirus salmonis (KrØyer) copepodids in the water column in Loch Torridon, Scotland. J Fish Dis 32: 75-88
133. Penston MJ, Mckibben MA, Hay DW, Gillibrand PA (2004) Observations on open-water densities of sea lice larvae in Loch Shieldaig, Western Scotland. Aquacult Res 35: 793-805
134. Penston MJ, McBeath AJA, Millar CP (2011) Densities of planktonic Lepeophtheirus salmonis before and after an Atlantic salmon farm relocation. Aquacult Environ Interact 1: 225-232
135. Pert CC (2011) The lifecycle and infection dynamics of Lepeophtheirus salmonis (KrØyer 1837), on typical and atypical hosts in marine aquaculture areas. PhD thesis, University of Aberdeen
136. Pettersen EF, Bjørløw I, Hagland TJ, Wergeland HI (2005) Effects of seawater temperature on leucocyte populations in Atlantic salmon smolts. Vet Immunol Immuno - pathol 106: 65-76
137. Piasecki W (1996) The developmental stages of Caligus elongatus von Nordmann, 1832 (Copepoda: Caligidae). Can J Zool 74: 1459-1478
138. Piasecki W, MacKinnon BM (1995) Life cycle of a sea louse, Caligus elongatus von Nordmann, 1832 (Copepoda, Siphonostomatoida, Caligidae). Can J Zool 73: 74-82
139. Pike AW, Wadsworth SL (1999) Sealice on salmonids: their biology and control. Adv Parasitol 44: 233-337
140. Powell MD, Parsons HJ, Nowak BF (2001) Physiological effects of freshwater bathing of Atlantic salmon (Salmo salar) as a treatment for amoebic gill disease. Aquaculture 199: 259-266
141. Rae GH (2002) Sea louse control in Scotland, past and present. Pest Manag Sci 58: 515-520
142. Revie CW, Robbins C, Gettinby G, Kelly L, Treasurer JW (2005) A mathematical model of the growth of sea lice, Lepeophtheirus salmonis, populations on farmed Atlan - tic salmon, Salmo salar L., in Scotland and its use in assessment of treatment strategies. J Fish Dis 28: 603-613
143. Rimstad E, Dale OB, Dannevig BH, Falk K (2011) Infectious salmon anaemia. In: Woo PTK, Bruno D (eds) Fish diseases and disorders, Vol 2: viral, bacterial and fungal infections. CAB International, Wallingford, p 143-165
144. Roberts SD, Powell MD (2003) Comparative ionic flux and gill mucous cell histochemistry: effects of salinity and disease status in Atlantic salmon (Salmo salar L.). Comp Biochem Physiol A Mol Integr Physiol 134: 525-537
145. Rogers LA, Peacock SJ, McKenzie P, DeDominicis S and others (2013) Modelling parasite dynamics on farmed salmon for precautionary conservation management of wild salmon. PLoS ONE 8: e60096
146. Rose AS, Ellis AE, Munro ALS (1990) The survival of Aero - monas salmonicida subsp. salmonicida in sea water. J Fish Dis 13: 205-214
147. Rosenberg AA (2008) Aquaculture: the price of lice. Nature 451: 23-24
148. Ross AH, Gurney WSC, Heath MR, Hay SJ, Henderson EW (1993) A strategic simulation of a fjord ecosystem. Limnol Oceanogr 38: 128-153
149. Roth M, Smith P (2011) Sea lice 2010-the 8th international sea lice conference. Aquaculture 320: 147-148
150. Saksida SM (2006) Infectious haematopoietic necrosis epidemic (2001 to 2003) in farmed Atlantic salmon Salmo salar in British Columbia. Dis Aquat Org 72: 213-223
151. Salama NKG, Murray AG (2011) Farm size as a factor in hydrodynamic transmission of pathogens in aquaculture fish production. Aquacult Environ Interact 2: 61-74
152. Salama NKG, Murray AG (2013) A comparison of modelling approaches to assess the transmission of pathogens between Scottish fish farms: the role of hydrodynamics and site biomass. Prev Vet Med 108: 285-293
153. Salama NKG, Collins CM, Fraser JG, Dunn J, Pert CC, Murray AG, Rabe B (2013) Development and assessment of a biophysical dispersal model for sea lice. J Fish Dis 36: 323-337
154. Sammarco PW, Heron ML (eds) (1994) The bio-physics of marine larval dispersal. Coastal estuarine studies. American Geophysical Union, Washington, DC
155. Scheibling RE, Hennigar AW (1997) Recurrent outbreaks of disease in sea urchins Stronglyocentrotus droebachiensis in Nova Scotia: evidence for a link with large-scale meteorologic and oceanographic events. Mar Ecol Prog Ser 152: 155-165
156. Scheibling RE, Feehan C, Lauzon-Guay JS (2010) Disease outbreaks associated with recent hurricanes cause mass mortality of sea urchins in Nova Scotia. Mar Ecol Prog Ser 408: 109-116
157. Schiøtz BL, Jørgensen SM, Rexroad C, Gjøen T, Krasnov A (2008) Transcriptomic analysis of responses to infectious salmon anemia virus infection in macrophage-like cells. Virus Res 136: 65-74
158. Schley D, Burgin L, Gloster J (2009) Predicting infection risk of airborne foot-and-mouth disease. J R Soc Interface 6: 455-462
159. Scholthof KB (2007) The disease triangle: pathogen, the environment and society. Nat Rev Microbiol 5: 152-156
160. Scottish Environmental Protection Agency (2011) Marine cage fish farm CAR licence review. Available at http:// goo.gl/krpY3 (accessed 21 June 2013)
161. Scottish Executive (2000) Final report of the joint government/ industry working group on infectious salmon anaemia (ISA). Scottish Executive, Aberdeen
162. Secombes CJ (2011) Fish immunity: the potential impact on vaccine development and performance. Aquacult Res 42: 90-92
163. Skilbrei OT, Finstad B, Urdal K, Bakke G, Kroglund F, Strand R (2013) Impact of early salmon louse, Lepeophtheirus salmonis, infestation and differences in survival and marine growth of sea-ranched Atlantic salmon, Salmo salar L., smolts 1997-2009. J Fish Dis 36: 249-260
164. Snieszko SF (1973) Recent advances in scientific knowledge and developments pertaining to diseases of fishes. Adv Vet Sci Comp Med 17: 291-314
165. Snieszko SF (2006) The effects of environmental stress on outbreaks of infectious diseases of fishes. J Fish Dis 6: 197-208
166. Soetaert K, Herman PMJ (2009) A practical guide to ecological modelling: using R as a simulation platform. Springer, New York, NY
167. Stephenson RL (2005) Water movement and aquatic animal health workshop. Bull Aquacult Assoc Can 105-1:3-4
168. Stevens RB (1960) Cultural practices in disease control. In: Horsfall JG, Dimond AE (eds) Plant pathology, an ad - vanced treatise, Vol 3. Academic Press, New York, NY, p 357-429
169. Stien A, Bjørn PA, Heuch PA, Elston DA (2005) Population dynamics of salmon lice Lepeophtheirus salmonis on At - lantic salmon and sea trout. Mar Ecol Prog Ser 290: 263-275
170. Stigebrandt A (2001) FjordEnv: a water quality model for fjords and other inshore waters. C40 2001. Earth Sciences Centre, GÖteborg University, GÖteborg
171. Stucchi DJ, Guo M, Foreman MGG, Czajko P, Galbraith M, Mackas DL, Gillibrand PA (2011) Modelling sea lice production and concentrations in Broughton Archipelago, British Columbia. In: Jones S, Beamish R (eds) Salmon lice: an integrated approach to understanding parasite abundance and distribution. Wiley-Blackwell, Oxford, p 117-150
172. Subasinghe RP, Bondad-Reantaso MG, McGladdery SE (2001) Aquaculture development, health and wealth. In: Subasinghe RP, Bueno P, Phillips MJ, Hough C, McGladdery SE, Arthur JR (eds) Aquaculture in the third millennium. Tech Proc Conf Aquacult Third Millennium, Bang - kok, Thailand, 20-25 February 2000. NACA, Bangkok, and FAO, Rome, p 167-191
173. Sutherland KR, Madin LP, Stocker R (2010) Filtration of submicrometer particles by pelagic tunicates. Proc Natl Acad Sci USA 107: 15129-15134
174. Suttle CA, Chen F (1992) Mechanisms and rates of decay of marine viruses in seawater. Appl Environ Microbiol 58: 3721-3729
175. Szmaragd C, Wilson AJ, Carpenter S, Wood JLN, Mellor PS, Gubbins S (2009) A modeling framework to describe the transmission of bluetongue virus within and between farms in Great Britain. PLoS ONE 4: e7741
176. Tien JH, Earn DJD (2010) Multiple transmission pathways and disease dynamics in a waterborne pathogen model. Bull Math Biol 72: 1506-1533
177. Toranzo AE, Metricic FM (1982) Comparative stability of two salmonid viruses and poliovirus in fresh, estuarine and marine waters. J Fish Dis 5: 223-231
178. Tort L, Balasch JC, Mackenzie S (2003) Fish immune system: a crossroads between innate and adaptive responses. Immunología 22: 277-286
179. Treasurer JW (2002) A review of potential pathogens of sea lice and the application of cleaner fish in biological control. Pest Manag Sci 58: 546-558
180. Treasurer JW (2012) Disease of north European wrasse (Labridae) and possible interactions with cohabited farmed salmon, Salmo salar L. J Fish Dis 35: 555-562
181. Tucker CS, Norman R, Shinn AP, Bron JE, Sommerville C, Wootten R (2002) A single cohort, time delay model of the life cycle of the salmon louse (Lepeophtheirus salmonis) on Atlantic salmon Salmo salar. Fish Pathol 37: 107-118
182. Turnbull JF, Berrill IK, Green DM, Kaye R and others (2011) Applied epidemiology with examples from UK aquaculture. Aquacult Res 42(Suppl 1): 21-27
183. Turrell WR (1990) Simulation of advection and diffusion of released treatments in Scottish sea lochs. Scottish Fisheries Working Paper No 16/90. Marine Laboratory, Aberdeen
184. Vallejo RL, Wiens GD, Rexroad CE III, Welch TJ and others (2010) Evidence of major genes affecting resistance to bacterial cold water disease in rainbow trout using Bayesian methods of segregation analysis. J Anim Sci 88: 3814-3832
185. Venmathi Maran BA, Moon SY, Ohtsuka S, Oh SY and others (2013) The caligid life cycle: new evidence from Lepeophtheirus elegans reconciles the cycles of Caligus and Lepeophtheirus (Copepoda: Caligidae). Parasite 20: 15
186. Viljugrein H, Staalstrøm A, Molvaer J, Urke HA, Jansen PA (2009) Integration of hydrodynamics into a statistical model on the spread of pancreas disease (PD) in salmon farming. Dis Aquat Org 88: 35-44
187. Wagner GN, Fast MD, Johnson SC (2008) Physiology and immunology of Lepeophtheirus salmonis infections of salmonids. Trends Parasitol 24: 176-183
188. Walker AJ, Wallace IS, Munro LA (2012) Scottish fish farm production survey: 2011 report. The Scottish Government, Edinburgh
189. Wallace IS, Gregory A, Murray AG, Munro ES, Raynard RS (2008) Distributions of infectious pancreatic necrosis virus (IPNV) in wild marine fish from Scottish waters with respect to clinically infected aquaculture sites producing Atlantic salmon, Salmo salar L. J Fish Dis 31: 177-186
190. Weise AM, Cromey CJ, McKindsey CW, Callier MD, Archambault P (2009) Shellfish-DEPOMOD: modelling the biodeposition from suspended shellfish aquaculture and assessing benthic effects. Aquaculture 288: 239-253
191. Werkman M, Green DM, Murray AG, Turnbull JF (2011) The effectiveness of fallowing strategies in disease control in salmon aquaculture. Prev Vet Med 98: 64-73
192. Wilding TA (2006) The benthic impacts of the Loch Linnhe artificial reef. Hydrobiologia 555: 345-353
193. Zadoks JC, Schein RD (1979) Epidemiology and plant disease management. Oxford University Press, Oxford