Lecture 19- Obligate Intracellular Pathogens Flashcards

1
Q

Characteristics of Chlamydia

A

Obligate intracellular
Epithelial cell parasite
Zoonotic

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2
Q

Dimorphic Chlamydia life cycle

A

Intracellular replicating (reticulate body)
Extracellular non-replicating (elementary body)

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3
Q

Which Chlamydia life stage is infectious?

A

Elementaary body

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4
Q

What disease is caused by Chlamydia psittaci

A

avian chlamydiosis, ornithosis, psittacosis

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5
Q

Signs of Chlamydia psittaci infection

A

Hepatomegaly, splenomegaly

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6
Q

How to treat obligate intracellular pathogens

A

Tetracycline

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7
Q

What species is chlamydia abortus found in?

A

Ruminants

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8
Q

Disease caused by Chlamydia pecorum

A

Polyarthritis (stiff lamb disease)
Sporadic bovine encephalomyelitis
Abortion

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9
Q

Disease caused by Chlamydia felis

A

Feline pneumonitis

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10
Q

Disease caused by Coxiella burnetii

A

Q fever

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11
Q

Disease caused by Richettsia rickettsia

A

Rocky mountain spotted fever

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12
Q

Disease caused by Anaplamsa phagocytophilum

A

Canine granulocytis erlichiosis

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13
Q

Disease caused by Anaplasma platys

A

infectious cyclic thrombocytopenia

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14
Q

Disease caused by anaplasma marginale

A

anaplasmosis in ruminants

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15
Q

Disease caused by Erlichia canis

A

Canine monocytic ehrlichiosis

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16
Q

Disease caused by Ehrlichia ruminatium

A

Heart water disease

17
Q

Disease caused by Neorickettsia risticii

A

Potomac horse fever

18
Q

Disease caused by Neorickettsia helminthoeca

A

salmon poisoning in dogs