Ancylostoma duodenale

• Adult

Angiostrongylus cantonensis

• Adults
• Larva
• First Intermediate host

Ascaris lumbricoides

• Adults- living (1)
• Adult living (2)
• Egg
  • Fertilized
  • Decorticated fertilized
  • Unfertilized egg

Brugia malayi

• Microfilaria

Capillaria philippinensis

• Adult female
• Adult female 2
• Adult female showing vulva
• Adult male
• Adult male 2
• Adult male showing spicule
• Egg

Enterobius vermicularis

• Adult female
• Adult male
• Egg

Gnathostoma spinigerum

• Worms in dog stomach
• Adult
• Adult- head bulb
• Egg
• Larval development
• Advanced third-stage encystation
• Advanced third-stage larva 1
  • Living
• Head bulb
• Advanced third-stage larva 2
  • Living
  • Head bulb
• Early third-stage larva in cyclops
• Skin test

Hookworm

• Egg
• Filariform larva
• Rhabditoid larva

Necator americanus

• Adult
• Copulating couple

Strongyloides stercoralis

• Parasitic female
• Parasitic female showing vulva
• Parasitic female (composite image)
• Adult -free living
• Filariform larva (tail)
• Rhabditiform larva
• Agar plate culture

Toxocara spp.

• Egg

Trichinella spiralis

• Adult female
• Adult male
• Larva
  • compressed muscle
  • muscle section
  • from muscle digestion

Trichuris trichiura

• Adult female
• Adult male
• Egg

Wuchereria bancrofti

• Microfilaria