scholarly journals Monoculture of ♀ channel ( Ictalurus punctatus ) × ♂ blue ( I. furcatus ) hybrid catfish mitigates proliferative gill disease caused by Henneguya ictaluri (Cnidaria: Myxobolidae) in catfish aquaculture ponds

2020 ◽  
Vol 51 (3) ◽  
pp. 729-739
Author(s):  
Matt J. Griffin ◽  
Cynthia Ware ◽  
Thomas G. Rosser ◽  
Ethan T. Woodyard ◽  
Charles C. Mischke ◽  
...  
Keyword(s):  
Ictalurus Punctatus ◽  
Hybrid Catfish ◽  
Aquaculture Ponds ◽  
Gill Disease ◽  
Proliferative Gill Disease

Henneguya exilis Kudo Associated with Granulomatous Branchitis of Channel Catfish Ictalurus punctatus (Rafinesque)

1986 ◽  
Vol 23 (4) ◽  
pp. 354-361 ◽  
Author(s):  
G. E. Duhamel ◽  
M. L. Kent ◽  
N. O. Dybdal ◽  
R. P. Hedrick
Keyword(s):  
Ictalurus Punctatus ◽  
Channel Catfish ◽  
Granulomatous Inflammation ◽  
Fish Farms ◽  
South Central ◽  
Central United States ◽  
Gill Filaments ◽  
Gill Disease ◽  
Gill Lamellae ◽  
Proliferative Gill Disease

Outbreaks of a chronic branchitis in channel catfish Ictalurus punctatus (Rafinesque) were observed on four fish farms throughout the state of California from November 1982 to April 1984. Severe granulomatous inflammation of the gill filaments with necrosis of the cartilage of the gill ray and diffuse epithelial hyperplasia, resulting in extensive fusion of gill lamellae, was present on histologic examination of gill specimens from 35 out of 44 fish examined. Numerous, small trophozoites morphologically consistent with presporogonic myxosporean parasites were consistently associated with the inflammatory process. Mature spores of Henneguya exilis Kudo were present in large numbers in gill specimens from two fish and only occasionally in 22 others. Similar cases referred to as “Hamburger Gill Disease” or “proliferative gill disease” have been known to occur in the south-central United States. This report describes the morphologic changes of this condition and discusses its possible pathogenesis.

scholarly journals Pond-raised Hybrid Catfish, ♀ Ictalurus punctatus × ♂ Ictalurus furcatus , Do Not Respond to Microbial Phytase Superdosing

2018 ◽  
Vol 50 (1) ◽  
pp. 78-86 ◽  
Author(s):  
Menghe H. Li ◽  
David J. Wise ◽  
Charles C. Mischke ◽  
Suja Aarattuthodiyil ◽  
Ambika Tiwari ◽  
...  
Keyword(s):  
Ictalurus Punctatus ◽  
Ictalurus Furcatus ◽  
Hybrid Catfish ◽  
Microbial Phytase

Response of Pond-raised Fingerling Hybrid Catfish, ♀ Ictalurus punctatus × ♂ Ictalurus furcatus , to Dietary Protein Concentrations and Sources

2017 ◽  
Vol 49 (5) ◽  
pp. 912-918 ◽  
Author(s):  
Menghe H. Li ◽  
David J. Wise ◽  
Charles C. Mischke ◽  
Ganesh Kumar ◽  
Penelope M. Lucas
Keyword(s):  
Ictalurus Punctatus ◽  
Dietary Protein ◽  
Ictalurus Furcatus ◽  
Hybrid Catfish
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