Gill disorders in fish: Lessons from poxvirus infections

M Zawisza, M Chadzinska, D Steinhagen… - Reviews in …, 2024 - Wiley Online Library
… and which could help to define principal characteristics of gill disorders. In this … of gill
disorders on fish health, based on results obtained from gill infections with three piscine poxviruses

Salmon gill poxvirus, a recently characterized infectious agent of multifactorial gill disease in freshwater‐and seawater‐reared Atlantic salmon

MC Gjessing, E Thoen, T Tengs… - … of fish diseases, 2017 - Wiley Online Library
gill poxvirus (SGPV) and associated gill disease. Using newly developed diagnostic tools,
we show here that SGPV infection … We present seven cases of complex gill disease in Atlantic …

The Atlantic salmon gill transcriptome response in a natural outbreak of salmon gill pox virus infection reveals new biomarkers of gill pathology and suppression of …

MC Gjessing, A Krasnov, G Timmerhaus… - Frontiers in …, 2020 - frontiersin.org
… of an SGPV infection. We explored the gill transcriptome response to infection using an …
phase, the peak mortality/pathology phase, and the late regenerating phase of the disease. …

Emergence of Salmon Gill Poxvirus

H Tartor, MK Dahle, S Gulla, SC Weli, MC Gjessing - Viruses, 2022 - mdpi.com
… blocked by hyperplastic and hypertrophic gill epithelial cells (Figure 4). … gill disease), and
neither are visible inclusion bodies in the infected cells as described in orthopoxvirus infections

Salmon gill poxvirus, the deepest representative of the Chordopoxvirinae

MC Gjessing, N Yutin, T Tengs, T Senkevich… - Journal of …, 2015 - Am Soc Microbiol
… Diagnostic tools derived from the sequence have allowed us to analyze the gill disease
associated with salmon gill poxvirus (SGPV) in terms of pathology and the location of infection. …

Morphogenesis of salmonid gill poxvirus associated with proliferative gill disease in farmed Atlantic salmon (Salmo salar) in Norway

A Nylund, K Watanabe, S Nylund, M Karlsen… - Archives of …, 2008 - Springer
… Salmon suffering from this disease showed extreme proliferation of gill epithelial cells and …
areas of the gills we found a high proportion of the epithelial cells infected with a poxvirus. The …

Salmon gill poxvirus disease in Atlantic salmon fry as recognized by improved immunohistochemistry also demonstrates infected cells in non‐respiratory epithelial …

MC Gjessing, DH Christensen, F Manji… - … of fish diseases, 2018 - Wiley Online Library
… in widely different multifactorial gill diseases. Here, we present the challenge of diagnosing
gill disease with SGPV in salmon fry of 0,3–5 grams. Apoptosis of gill lamellar epithelial cells …

Mucosal and systemic immune responses to salmon gill poxvirus infection in Atlantic salmon are modulated upon hydrocortisone injection

MM Amundsen, H Tartor, K Andersen… - Frontiers in …, 2021 - frontiersin.org
… SGPV have been associated with gill disease in farmed Atlantic salmon both at the …
Apoptotic gill epithelial cells detach during the acute phase of the infection, destroying large …

First record of experimentally induced salmon gill poxvirus disease (SGPVD) in Atlantic salmon (Salmo salar L.)

E Thoen, H Tartor, M Amundsen, OB Dale… - Veterinary …, 2020 - Springer
gill poxvirus (SGPV) infection is a common denominator in many cases of complex gill
disease … , as a single agent infection, result in salmon poxvirus disease (SGPVD). Experiences …

Investigation of co‐infections with pathogens associated with gill disease in Atlantic salmon during an amoebic gill disease outbreak

JK Downes, T Yatabe, M Marcos‐Lopez… - … of fish diseases, 2018 - Wiley Online Library
Gill diseases are a complex and multifactorial challenge for marine farmed Atlantic salmon.
Co-infections … Salmon gill poxvirus (SGPV) was detected in the gills of salmon suffering from …