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These are all of the pathogen images in our database.
Click a pathogen name to jump to the pathogen info page. Click an image to enlarge it, then use the left and right arrows to browse.

non-pathogen injury or other...
Lure from stomach of smallmouth bass.
Proteocephalus
Anterior suckers of Proteocephalus plerocercoid.
Acanthocephalans (thorny-head...
Thorny proboscis of acanthocephalan.
Glugea
Boundary between host and glugea xenoma
Myxobolus cerebralis
Triactinomyxon spores of M. cerebralis.
Trichodina
Trichodina.
Cilliates
Cilliate showing lines of cillia (hairs)
Flavobacterium branchiophilum...
Gills showing fuzzy margins associated with BKD
Ichthyophonus
Histological image showing muscle tissue infected with ichthyophonus.
Ichthyophonus
Ichthyophonus growing in dead host tissue.
Mycobacterium marinum
Mycobacterial lesion in liver.
Oncorhynchus masou virus
Clinical signs of OMV
Bacteria
Flavobacterium (thin filaments) adhering to gill epithelium.
Trematodes (flukes & grub...
Black spots on fin are trematode metacercaria.
Sanguinicola
Sanguinicola miracidium near gill filament.
Dactylogyrus
Dactylogyrus on gill filaments.
Bacteria
Liver damage caused by Piscirickettsia salmonis.
Myxobolus insidiosus
Myxobolus insidiosus cysts in muscle.
Myxobolus cerebralis
Pansporocysts of M. cerebralis actinospores developing in gut wall of worm host.
Ceratonova shasta
Juvenile rainbow trout showing signs of C. shasta infection.
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