Spirurida

Brugia malayi

microfilaria

Genus: Brugia | Species: malayi | Stage: Microfilaria | Tissue: Human blood,thick film | Stain: Giemsa | Imaging: Brightfield

Microfilaria, posterior showing nuclei

Genus: Brugia | Species: malayi | Stage: Microfilaria, posterior showing nuclei | Tissue: Human blood,thick film | Stain: Giemsa | Imaging: Brightfield

Dirofilaria immitis

Immature adult worm

Genus: Dirofilaria | Species: immitis | Stage: Immature adult worm | Tissue: Human chest wall | Stain: Haematoxylin Eosin | Imaging: Brightfield

Immature adult worm

Genus: Dirofilaria | Species: immitis | Stage: Immature adult worm | Tissue: Human eye | Stain: unstained | Imaging: Brightfield

Dirofilaria repens

Adult worm in granulomatous reaction

Genus: Dirofilaria | Species: repens | Stage: Adult worm in granulomatous reaction | Tissue: Human eyelid | Stain: Haematoxylin Eosin | Imaging: Brightfield

Adult worm

Genus: Dirofilaria | Species: repens | Stage: Adult worm, section showing 3 layered cuticle | Tissue: Human eyelid | Stain: Haematoxylin Eosin | Imaging: Brightfield

Gnathostoma spinigerum

Adult worm

Genus: Gnathostoma | Species: spinigerum | Stage: Adult worm | Tissue: Cat, stomach wall | Stain: Unstained | Imaging: Brightfield

Adult worm, head region

Genus: Gnathostoma | Species: spinigerum | Stage: Adult worm, head region | Tissue: Cat, stomach wall | Stain: Unstained | Imaging: Brightfield

Gnathostoma sp

Anterior end of worms showing spines

Genus: Gnathostoma | Species: spinigerum | Stage: Anterior end of worms showing spines | Tissue: Human eyelid, ex Burma | Stain: Unstained | Imaging: Interference contrast

Loa loa

Adult worm, anterior end

Genus: Loa | Species: loa | Stage: Adult worm, anterior end | Tissue: Removed from human eye | Stain: Unstained | Imaging: Interference contrast

Adult male worm, posterior end

Genus: Loa | Species: loa | Stage: Adult male worm, posterior end | Tissue: Removed from human eye | Stain: Unstained | Imaging: Interference contrast

Microfilaria

Genus: Loa | Species: loa | Stage: Microfilaria | Tissue: Human blood, thick film | Stain: Haematoxylin | Imaging: Brightfield

Microfilaria, posterior showing nuclei

Genus: Loa | Species: loa | Stage: Microfilaria, posterior showing nuclei | Tissue: Human blood, thick film | Stain: Haematoxylin | Imaging: Brightfield

Mansonella ozzardi

Microfilaria

Genus: Mansonella | Species: ozzardi | Stage: Microfilaria | Tissue: Human blood, thick film | Stain: Giemsa | Imaging: Brightfield

Mansonella perstans

Microfilaria

Genus: Mansonella | Species: perstans | Stage: Microfilaria | Tissue: Human blood, thick film | Stain: Giemsa | Imaging: Brightfield

Microfilaria

Genus: Mansonella | Species: perstans | Stage: Microfilaria | Tissue: Human blood, thick film | Stain: Haematoxylin | Imaging: Brightfield

Onchocerca volvulus

Microfilaria

Genus: Onchocerca | Species: volvulus | Stage: Microfilaria | Tissue: Human skin snip, saline | Stain: Giemsa | Imaging: Brightfield

Microfilariae

Genus: Onchocerca | Species: volvulus | Stage: Microfilariae | Tissue: Human skin snip, saline | Stain: Giemsa | Imaging: Brightfield

Wuchereria bancrofti

Microfilaria

Genus: Wuchereria | Species: bancrofti | Stage: Microfilaria | Tissue: Human blood, thick film | Stain: Haematoxylin | Imaging: Brightfield

Microfilaria, posterior showing nuclei

Genus: Wuchereria | Species: bancrofti | Stage: Microfilaria, posterior showing nuclei | Tissue: Human blood, thick film | Stain: Giemsa | Imaging: Brightfield

Microfilaria, illustrating the sheath

Genus: Wuchereria | Species: bancrofti | Stage: Microfilaria, illustrating the sheath | Tissue: Human blood, thick film | Stain: Giemsa | Imaging: Brightfield

Filarial elephantiasis, New Ireland

Genus: Wuchereria | Species: bancrofti | Stage: Filarial elephantiasis, New Ireland | Tissue: - | Stain: Kodachrome (B. McMillian photo) | Imaging: Brightfield

Adult worms, transverse sections

Genus: Wuchereria | Species: bancrofti | Stage: Adult worms, transverse sections | Tissue: Human testis | Stain: Haematoxyln Eosin | Imaging: Brightfield

Adult worms containing microfilariae

Genus: Wuchereria | Species: bancrofti | Stage: Adult worms containing microfilariae | Tissue: Human testis | Stain: Haematoxyln Eosin | Imaging: Brightfield

Infective larva in mosquito thorax

Genus: Wuchereria | Species: bancrofti | Stage: Infective larva in mosquito thorax | Tissue: Mosquito | Stain: Haematoxyln Eosin | Imaging: Brightfield

Third stage larva in mosquito flight muscles

Genus: Wuchereria | Species: bancrofti | Stage: Third stage larva in mosquito flight muscles | Tissue: Mosquito | Stain: Haematoxyln | Imaging: Brightfield