Disease data

Gyrodactylosis (Gyrodactylus salaris)

OIE listed diseases
Fish
Platyhelminth disease; Monogenea; Gyrodactylus salaris

Summary from the online OIE Diagnostic Manual

To see details of the disease from the online OIE Diagnostic Manual click here

Countries affected

Country Year Status View Records
Costa Rica 2010 Reported present or known to be present View Records
Denmark 2013 Suspected but not confirmed View Records
Finland 2013 Occurrence limited to certain zones View Records
Germany 2007 Reported present or known to be present View Records
Iraq 2009 Suspected but not confirmed View Records
Italy 2009 Year of first reported occurrence View Records
Norway 2014 Reported present or known to be present View Records
Romania 2010 Suspected but not confirmed View Records
Russian Federation 2006 Reported present or known to be present View Records
Sweden 2015 Reported present or known to be present View Records

Species affected

Species Disease occurence Abstract
Oncorhynchus mykiss Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Oncorhynchus mykiss Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Oncorhynchus mykiss Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Oncorhynchus mykiss Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salmo salar Natural occurrence World Animal Health in 1996. Part 1. Reports on the animal health status and disease control methods.
Salmo salar Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salmo salar Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salmo salar Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salmo salar Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salmo trutta Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salmo trutta Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salmo trutta Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salmo trutta Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salvelinus alpinus Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salvelinus alpinus Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salvelinus alpinus Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salvelinus alpinus Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salvelinus fontinalis Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salvelinus fontinalis Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salvelinus fontinalis Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salvelinus namaycush Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salvelinus namaycush Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salvelinus namaycush Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salvelinus namaycush Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Thymallus thymallus Natural occurrence World Animal Health in 1997. Part 1. Reports on the animal health status and disease control methods.
Thymallus thymallus Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Thymallus thymallus Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Thymallus thymallus Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)

Countries affected

Country Year Status View Records
Denmark 1997 Pathogen detected, no clinical disease. View Records
Finland 2008 Reported present or known to be present View Records
Norway 2008 Reported present or known to be present View Records
Sweden 2018 First detection in region View Records

Species affected

Species Disease occurence Abstract
Oncorhynchus mykiss Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Oncorhynchus mykiss Experimental demonstration Characterisation of a low pathogenic form of Gyrodactylus salaris from rainbow trout.
Oncorhynchus mykiss Experimental demonstration Catching the fish with the worm: A case study on eDNA detection of the monogenean parasite Gyrodactylus salaris and two of its hosts, Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss)
Oncorhynchus mykiss Natural occurrence The Gyrodactylus story in Norway.
Salmo salar Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salmo salar Experimental demonstration Predicting the potential for natural recovery of Atlantic salmon (Salmo salar L) populations following the introduction of gyrodactylus Salaris Malmberg 1957 (Monogenea)
Salmo salar Experimental demonstration Are hybrids between Atlantic salmon and brown trout suitable long-term hosts of Gyrodactylus salaris during winter?
Salmo salar Experimental demonstration Catching the fish with the worm: A case study on eDNA detection of the monogenean parasite Gyrodactylus salaris and two of its hosts, Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss)
Salmo salar Natural occurrence Epidemiology of Gyrodactylus salaris (Monogenea) in the River Tornionjoki, a Baltic wild salmon river.
Salmo salar Natural occurrence Om förekomsten av Gyrodactylus på svenska fiskar.
Salmo trutta Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salmo trutta Experimental demonstration Are hybrids between Atlantic salmon and brown trout suitable long-term hosts of Gyrodactylus salaris during winter?
Salmo trutta Natural occurrence Gyrodactylidae and Gyrodactylosis of Salmonidae.
Salvelinus alpinus Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salvelinus alpinus Experimental demonstration Variation in host preference within Gyrodactylus salaris (Monogenea): an experimental approach.
Salvelinus alpinus Natural occurrence Arctic charr (Salvelinus alpinus) is a suitable host for Gyrodactylus salaris (Monogenea, Gyrodactylidae) in Norway.
Salvelinus alpinus Natural occurrence Gyrodactylus salaris (Monogenea, Gyrodactylidae) infections on resident Arctic charr (Salvelinus alpinus) in southern Norway.
Salvelinus alpinus Natural occurrence Seasonal dynamics and persistence of Gyrodactylus salaris in two riverine anadromous Arctic charr populations.
Salvelinus fontinalis Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salvelinus namaycush Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Thymallus thymallus Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Thymallus thymallus Experimental demonstration The susceptibility of grayling (Thymallus thymallus) to experimental infections with the monogenean Gyrodactylus salaris

Countries affected

Country Year Status View Records
Costa Rica 2010 Reported present or known to be present View Records
Denmark 2013 Suspected but not confirmed View Records
Finland 2013 Occurrence limited to certain zones View Records
Germany 2007 Reported present or known to be present View Records
Iraq 2009 Suspected but not confirmed View Records
Italy 2009 Year of first reported occurrence View Records
Norway 2014 Reported present or known to be present View Records
Romania 2010 Suspected but not confirmed View Records
Russian Federation 2006 Reported present or known to be present View Records
Sweden 2018 First detection in region View Records

Species affected

Species Disease occurence Abstract
Oncorhynchus mykiss Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Oncorhynchus mykiss Experimental demonstration Characterisation of a low pathogenic form of Gyrodactylus salaris from rainbow trout.
Oncorhynchus mykiss Experimental demonstration Catching the fish with the worm: A case study on eDNA detection of the monogenean parasite Gyrodactylus salaris and two of its hosts, Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss)
Oncorhynchus mykiss Natural occurrence The Gyrodactylus story in Norway.
Oncorhynchus mykiss Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Oncorhynchus mykiss Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Oncorhynchus mykiss Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Oncorhynchus mykiss Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salmo salar Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salmo salar Experimental demonstration Predicting the potential for natural recovery of Atlantic salmon (Salmo salar L) populations following the introduction of gyrodactylus Salaris Malmberg 1957 (Monogenea)
Salmo salar Experimental demonstration Are hybrids between Atlantic salmon and brown trout suitable long-term hosts of Gyrodactylus salaris during winter?
Salmo salar Experimental demonstration Catching the fish with the worm: A case study on eDNA detection of the monogenean parasite Gyrodactylus salaris and two of its hosts, Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss)
Salmo salar Natural occurrence Epidemiology of Gyrodactylus salaris (Monogenea) in the River Tornionjoki, a Baltic wild salmon river.
Salmo salar Natural occurrence World Animal Health in 1996. Part 1. Reports on the animal health status and disease control methods.
Salmo salar Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salmo salar Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salmo salar Natural occurrence Om förekomsten av Gyrodactylus på svenska fiskar.
Salmo salar Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salmo salar Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salmo trutta Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salmo trutta Experimental demonstration Are hybrids between Atlantic salmon and brown trout suitable long-term hosts of Gyrodactylus salaris during winter?
Salmo trutta Natural occurrence Gyrodactylidae and Gyrodactylosis of Salmonidae.
Salmo trutta Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salmo trutta Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salmo trutta Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salmo trutta Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salvelinus alpinus Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salvelinus alpinus Experimental demonstration Variation in host preference within Gyrodactylus salaris (Monogenea): an experimental approach.
Salvelinus alpinus Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salvelinus alpinus Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salvelinus alpinus Natural occurrence Arctic charr (Salvelinus alpinus) is a suitable host for Gyrodactylus salaris (Monogenea, Gyrodactylidae) in Norway.
Salvelinus alpinus Natural occurrence Gyrodactylus salaris (Monogenea, Gyrodactylidae) infections on resident Arctic charr (Salvelinus alpinus) in southern Norway.
Salvelinus alpinus Natural occurrence Seasonal dynamics and persistence of Gyrodactylus salaris in two riverine anadromous Arctic charr populations.
Salvelinus alpinus Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salvelinus alpinus Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salvelinus fontinalis Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salvelinus fontinalis Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salvelinus fontinalis Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salvelinus fontinalis Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Salvelinus namaycush Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Salvelinus namaycush Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Salvelinus namaycush Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Salvelinus namaycush Natural occurrence OIE Aquatic Animal Health Code 2010 (13th edition)
Salvelinus namaycush Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)
Thymallus thymallus Experimental demonstration A review of the inter- and intraspecific variability in salmonid hosts to laboratory infections with Gyrodactylus salaris Malmberg.
Thymallus thymallus Experimental demonstration The susceptibility of grayling (Thymallus thymallus) to experimental infections with the monogenean Gyrodactylus salaris
Thymallus thymallus Natural occurrence World Animal Health in 1997. Part 1. Reports on the animal health status and disease control methods.
Thymallus thymallus Natural occurrence OIE Diagnostic Manual for Aquatic Animal Diseases 2003 (4th edition).
Thymallus thymallus Natural occurrence OIE Manual of Diagnostic Tests for Aquatic Animals (5th edition, 2006).
Thymallus thymallus Natural occurrence OIE Aquatic Animal Health Code 2011 (Online)