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All Pathogens

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.
There are no images for this pathogen.
Myxobolus insidiosu…
Myxobolus insidiosus myxospores.
Fungi and fun…
Severe fungal infection in skin of steelhead.
Echinochasmus
Developing Echinochasmus in gills of Oregon chub.
Ceratonova shasta
Fish liver showing dark red lesions due to C. shasta infection.
Neoechinorhynchus s…
Male Neoechinorhynchus sp.
Gloch…
Dissected steelhead trout showing glochidia attached to gills (white spots)
Neascus
Immature Neascus encysted in fin.
Hemoflagellate
Stained blood smear showing the hemoflagellate Cryptobia salmositica.
Gloch…
Mollusc glochidia on gills of steelhead trout.
Trematodes (fluk…
Trematode metacercaria in gills.
Trichophrya
Trichophyra on gills.
…
RTG-2 cells inoculated with IPNV
Trematodes (fluk…
Adult trematode from intestine.
Trematodes (fluk…
Trematode metacercariae within gill filaments.
…
Light micrograph of plaque caused by IHN virus.
…
Fluorescence microscopy image of renibacterium cells.
Tumor-like lumps
Tumors on lips of adult spring Chinook salmon.
Capillaria
Adult Capillaria nematode, filled with eggs.
Nanophyetus
Nanophyetus metacercarium glowing brightly where it lets light through a thick tissue squash.
Trematodes (fluk…
Tissue section showing a trematode metacercaria in steelhead gill filament.
Trematodes (fluk…
Black spots on fin are trematode metacercaria.
Ceratonova shasta
Ceratomyxa shasta actinospores, fresh from polychaete host.
…
Spleen damaged by Yersinia ruckeri infection.
Clinostomum (Yel…
Two Clinostomum metacercariae after emerging from their fish host.
Hemoflagellate
Stained blood smear showing the hemoflagellate Cryptobia salmositica.
Hemoflagellate
Stained blood smear showing hemoflagellates.
Myxobolus insidiosu…
Myxobolus insidiosus cysts in muscle.
Ceratonova shasta
L14m7709_1800b_100bf_1_3a.jpg
Epistylis
Numerous metacercaria behind eye.
Schistocephalus…
Several adult threespine sticklebacks with the Schistocephalus flukes that have been dissected out of them.
Dermocystidium
Dermocystidium in cysts
Spinitectus
Anterior (head) end of adult Spinitectus nematode.
Bacteria
Goldfish displaying red patch on face due to bacterial infection.
Ichthyophonus
Ichthyophonus.
Hexamita
Hexamita in stained skin smear
…
Fish kidney showing white lesions caused by renibacterium.
Spinitectus
Spinitectus nematode.
Ceratonova shasta
Fish intestine showing swelling and pale lesions due to C. shasta infection
Aca…
Acanthocephalans attached to inside of intestine.
Cilliates
Cilliate showing lines of cillia (hairs)
Proteocephalus
Proteocephalus plerocercoid.
Myxobolus squamalis…
Skin of fish showing several puckered scales, resulting from development of Myxobolus squamalis cysts in the scale pockets.
Nanophyetus
Nanophyetus metacercaria in fresh tissue squash of intestine.
Mycobacterium mari…
Mycobacterial lesion in liver.
Camallanus
Adult Camallanus nematodes.
Mycobacterium mari…
Mycobacterial lesion in liver.
Contracaecum
Contracaecum nematodes in mesenterial membranes.
Clinostomum (Yel…

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