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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.
Aeromonas salmonic…
Red patches caused by Aeromonas infection.
Trematodes (fluk…
Trematode metacercariae (arrowed) in gills.
Neoechinorhynchus s…
Male Neoechinorhynchus sp.
Loma
Loma cyst in gill filament.
Trichophrya
Trichophyra on gills.
…
RTG-2 cells inoculated with IPNV
Henneguya salminic…
Henneguya cysts from muscle tissue.
Neoechinorhynchus s…
Male Neoechinorhynchus sp.
Bacteria
Flavobacterium (thin filaments) adhering to gill epithelium.
Dermocystidium
Dermocystidium in gills
Aeromonas salmonic…
Aeromonas damage to kidney tissue.
Tumor-like lumps
Tumors on lips of adult spring Chinook salmon.
Sanguinicola
Close-up of cilliated edge of adult sanguinicolid fluke.
Myxobolus spores from the gallbladder of redside shiner.
…
Fluorescence microscopy image of renibacterium cells.
Diplostomum spath…
Adult Diplostomum fluke.
…
Renibacterium visible in histological section.
Trypanosomes
Clinostomum (Yel…
Yellow grubs in flesh.
Ichthyo…
Ichthyopterius.
Myxospore of Myxobilatus 11M21
…
Kidney tissue damage caused by Flavobacterium.
Nanophyetus
Thousands of black Nanophyetus metacercaria on surface of kidney.
Ambiphrya
Ambiphrya cilliates on gills.
Cystidicola
Cystidicola nematodes on swim bladder
Fungi and fun…
Fungal lesion on largescale sucker
Bacteria
Large carp with lesion on tail.
non-pa…
Grass seed embedded in gill.
Vibrio
Blue eye - characteristic of Aeromonas infection (Furunculosis).
There are no images for this pathogen.
Ichthyo…
Ichthyophthirius under phase contrast illumination.
Clinostomum (Yel…
Yellow grub at base of dorsal fin of smallmouth bass.
Trematodes (fluk…
Tissue section showing a trematode metacercaria in steelhead gill filament.
Nanophyetus
Nanophyetus metacercarium glowing brightly where it lets light through a thick tissue squash.
Neoechinorhynchus s…
Female Neoechinorhynchus sp. with eggs.
Sanguinicola
Sanguinicola blood fluke miracidium
…
Renibacterium visible in histological section.
Hysterothylacium
Female Hysterothylacium sp. nematode full of eggs.
Trematodes (fluk…
Trematode metacercaria from skin of trout.
Echinochasmus
Developing Echinochasmus in gills of Oregon chub.
Flav…
Partly dissected Koi carp.
Mycobacterium mari…
Tissue section showing mycobacterium lesion in sculpin.
Ruptured microsporidian cyst showing individual spores.
…
RTG-2 cells inoculated with IPNV
Ichthyophonus
Ichthyophonus.
Hexamita
Hexamita in stained skin smear
EIBS
Stained blood smear showing characteristic EIBS inclusion bodies.
Gyrodactylus
Adult Gyrodactylus.
Bacteria
Bacterial lesion on side of trout.

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