Parasitology lab: Nematode 75-100

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    Draschia megastoma
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    Draschia megastoma

    Larvae when in feces
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    Trichostrongylus axei

    Chronic gastritis in a horse with numerous ulcers
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    Trichostrongylus axei 

    Inflammation and catarrhal (pus) in stomach
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    Gasterophilus intestinalis in white area of stomach and Gasterophilus nasalis in duodenum

    Caused by fly (bot)
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    Submandibular edema "bottle jaw" in cow
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    Haemonchus sp.

    "Common or twisted stomach worm" of cattle, goats and sheep
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    Haemonchus contortus 

    "Common or twisted stomach worm" of cattle, sheep and goats
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    Haemonchus sp.

    "Common or twisted stomach worm" in cattle, goats and sheep
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    Ascarops strongylina 

    Stomach worm of swine
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    Large adult Strongyles attached to mucosa of ventral colon
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    Strongyles sp. 

    40 sp reported in large intestines of horses, asses, and mules
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    2 Strongyles sp. eggs
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    Oxyuris equi

    • "Rectal worms of horses" 
    • "Pin worm"
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    Oxyuris equi

    • "Rectal worm" in horses
    • "Pin worm"
    • Single operculated
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    Nematodirus spathiger 

    "Thread necked nematode" of cattle, sheep and goats
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    Nematodirus spathiger

    "Thread necked nematode" of cattle, sheep, and goats
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    Oesophagostomum sp. 

    Nodular worm of swine
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    Oesophagostomum sp.

    Nodular worm of swine
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    Macracanthorhynchus hirudinaceus

    "Thorny-headed worm" of swine

    Cestode
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    Macracanthorhynchus hirudinaceus

    "Thorny-headed worm" of swine
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    Macracanthorhynchus hirudinaceus

    Is a cestode not a nematode
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    Dirofilaria immitis larvae (microfilaria)

    First stage of heartworm infection in dogs, foxes,coyotes,wolves, and cats
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    Dirofilaria immitis larvae (microfilaria) in blood
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    Dirofilaria immitis larvae (microfilaria)

    Blood is hemolyzed in 2%  acetic acid (vinegar) explains why larave is straight
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    Dirodilaria immitis larvae (microfilaria) hemolyzed in blood
Author
Kristenwilliams
ID
222103
Card Set
Parasitology lab: Nematode 75-100
Description
Nematode cd 1 slides 75-100
Updated