Infectious Diseases - Sykes & Ettinger Flashcards

1
Q
A

Morula in a mononuclear cell –> Ehrlichia canis or chaffeensis, Neorickettsia risticii

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2
Q

Organism? Size? Type? Magnification?

A

Blastomyces dermatitidis

5-20 microns (big)

Extracellular budding yeast

20-50x

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3
Q

Organism? Size? Form in the body? Magnification?

A

Cryptococcus neoformans-gatii complex

3.5-7 microns (small)

Extracellular yeast

100x

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4
Q

Organism? Size? Form in the body? Magnification?

A

Coccidiodes immitis or posadacii

20-200 microns (big)

Extracellular spherules containing numerous endospores

40x

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5
Q

Organism? Size? Form in the body? Magnification?

A

Histoplasma capsulatum

2-4 microns

Intracellular yeast in mononuclear phagocytes

100x

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6
Q

Organism? Size? Form in the body? Magnification?

A

Sporothrix schenckii

2-3 x 3-6 microns (ovoid)

Intracellular yeast in mononuclear phagocytes

100x

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7
Q

Possible organisms?

A

Morula in a neutrophil –> Ehrlichia ewingii, Anaplasma phagocytophilum

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8
Q

Organism?

A

Canine distemper virus

Inclusions in lymphocytes, neutrophils, RBCs

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9
Q

What vaccines are considered core vaccines in puppies?

What is the recommended vaccination schedule?

A

Parvo, distemper, adenovirus, rabies

every 3-4 weeks starting at 8-9 weeks of age

last dose given at > 16 weeks

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10
Q

What vaccines are considered core vaccines in kittens?

Recommended vaccination schedule?

A

Panleukopenia, feline herpesvirus-1, feline calicivirus

Every 3-4 weeks starting at 8-9 weeks of age, last given at > 16 weeks

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11
Q

What three enteric zoonoses are immediately infectious after shedding in animal feces?

A

Campylobacter, Cryptosporidium, Giardia

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12
Q

What zoonotic infections are associated with visceral larva migrans in humans?

A

Toxocara cati, Toxocara canis (roundworms), Baylisascaris procyonis

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