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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.
Echinorhynchus gadi…
Proboscis of Echinorhynchus gadi.
Myxobolus sp.
Cysts of Myxobolus spores in gill filaments.
Glugea
Glugea xenomas in kidney
Trematodes (fluk…
Trematode metacercariae forming dark bumps in skin of coho salmon.
Dermocystidium
Dermocystidium cyst
Neascus
Fish infected with Neascus (spots).
Fungi and fun…
Fungal infections in tails of trout.
Myxobolus cerebrali…
Rainbow trout infected with M. cerebralis.
Cryptobia salmosit…
The blood pathogen Cryptobia
Dactylogyrus
Dactylogyrus on gill filaments.
Hysterothylacium
Hysterothylacium sp. nematode eggs.
Koi Herpesvirus (KHV…
Gill tissue infected with Koi Herpes Virus
Plasmodium of developing Myxobilatus 11M21 myxospores.
Neoechinorhynchus s…
Male Neoechinorhynchus sp.
Cystidicola
Cystidicola nematodes on swim bladder
Mycobacterium mari…
Mycobacterial lesion in liver.
Nanophyetus
Metacercaria of Nanophyetus and an unknown trematode in fresh tissue squash.
Lepeophtheirus s…
Adult sea lice on fish skin.
Trematodes (fluk…
Adult trematode from gall bladder.
Fungi and fun…
Fungal lesion on largescale sucker
Clinostomum (Yel…
Clinostomum_03.jpg
Fungi and fun…
Severe fungal infection in skin of steelhead.
Camallanus
Adult Camallanus nematodes.
Leeches (Hirudineans…
Pontobdella loricata leech on a shark.
Myxobolus insidiosu…
Myxobolus insidiosus myxospores.
Glugea
Sculpin with white Glugea cysts.
Echinochasmus
Trematode metacercaria in gills.
Gloch…
Larval molluscs (glochidia) on gills of salmon.
Tumor-like lumps
Tumors on lips of spring Chinook salmon.
Myxobolus cerebrali…
Pansporocysts of M. cerebralis actinospores developing in gut wall of worm host.
Neascus
Neascus metacercaria
Cryptobia salmosit…
Stained blood smear showing Cryptobia salmositica.
Myxobolus cerebrali…
Myxobolus cerebralis myxospore.
Diphyllob…
Diphyllobothrium plerocercoids on outer wall of gut of rainbow trout.
Trematodes (fluk…
Dissected fish head showing white eye fluke metacercaria behind eyes.
Trematodes (fluk…
Trematode metacercariae (arrowed) in gills.
Mycobacterium mari…
Mycobacterial lesion in liver.
Typical triactinomyxon-type actinospore.
Ichthyophonus
Ichthyophonus growing in dead host tissue.
Ceratonova shasta
L14m7809_0900b_100nm_9h_6f.jpg
Bacteria
Bacterial lesion on tail of carp.
Salmincola
Salmincola adults on gills of trout.
Gloch…
Mollusc glochidia on gills of steelhead trout.
Posthodiplo…
Kidney squash from smallmouth bass showing whitegrub.
Myxobolus cerebrali…
Pansporocysts of M. cerebralis actinospores developing in gut wall of worm host.
Ichthyobodo
Ichthyobodo in Chinook gill section.
Myxobolus squamalis…
Myxobolus squamalis cyst under fish scale.
Nanophyetus
Nanophyetus metacercaria (black spots) on ventral surface of fish.
Salvelinema walkeri…
Adult Salvelinema nematodes in muscle of host.
Ceratonova shasta
Juvenile rainbow trout showing signs of C. shasta infection.

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