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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.
Myxobolus cerebrali…
Pansporocysts of M. cerebralis actinospores developing in gut wall of worm host.
Echinorhynch…
Male Echinorhynchus lageniformis.
non-pa…
Philonema
Philonema nematodes in mesenterial membranes of trout.
…
Renibacterium visible in histological section.
Loma
Loma cyst in gill filament.
Hexamita
Hexamita in stained skin smear
Nitzschia sturionis…
Adult trematode from gill of sturgeon.
Nanophyetus
Nanophyetus metacercarium glowing brightly where it lets light through a thick tissue squash.
Koi Herpesvirus (KHV…
Gill tissue infected with Koi Herpes Virus
Lernaea (anchor worm…
Adult anchor worm protruding from the head of its host.
Sanguinicola
Adult sanguinicolid fluke.
EIBS
Stained blood smear showing characteristic EIBS inclusion bodies.
Trematodes (fluk…
Fish with eyes distended by the presence of trematode metacercaria.
Tumor-like lumps
Tumors on lips of spring Chinook salmon.
Bothriocephalus sp.…
Bothriocephalus sp.
Spinitectus
Anterior (head) end of adult Spinitectus nematode.
Myxobolus squamalis…
Myxobolus squamalis cyst beneath scale.
Capillaria
Adult Capillaria nematode, filled with eggs.
Dermocystidium
Dermocystidium in gills
Salvelinema walkeri…
Adult Salvelinema nematodes in muscle of host.
…
Fish kidney showing white lesions caused by renibacterium.
Ichthyo…
Single whitespot parasite.
…
RTG-2 cells inoculated with IPNV
Trematodes (fluk…
Fresh tissue squash reveals trematode metacercaria (marked).
Spinitectus
Spinitectus nematode.
Bacteria
Goldfish displaying red patch on face due to bacterial infection.
Dermocystidium
Dermocystidium in gills
non-pa…
Grass seed that was embedded in bass gill.
Trematodes (fluk…
Stickleback with eyes grossly distended due to trematode metacercariae.
Anisakis
Anisakis simplex nematode.
Dermocystidium
Dermocystidium in gills of Fall Chinook.
Sanguinicola
Sanguinicola blood fluke miracidium
Henneguya salminic…
Henneguya myxospores.
White Sturgeon…
Tissue infected with virus
Salmincola
Salmincola adults on gills of trout.
Trypanosomes
Microsporidian spores.
Mycobacterium mari…
Tissue section showing mycobacterium lesion in sculpin.
Dermocystidium
Dermocystidium cyst
Leeches (Hirudineans…
Zeylanicobdella arugamensis leech in mouth of cod.
Capillaria
Adult Capillaria nematode.
Proteocephalus
Anterior suckers of Proteocephalus plerocercoid.
Fungi and fun…
Fungal lesion on largescale sucker
Sanguinicola
Close-up of cilliated edge of adult sanguinicolid fluke.
Eustrongylides
Eustrongylides nematode emerging from cut in side of stickleback.
Mycobacterium mari…
Tissue section showing mycobacterium lesion in sculpin.
Neoechinorhynchus s…
Male Neoechinorhynchus sp.
Proteocephalus
Proteocephalus plerocercoid.
Lingula intestinali…
Numerous adult Lingula.

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