Blood Apicomplexa Flashcards

1
Q

What is produced from Schizogony or Merogony?

A

Merozoites

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2
Q

What is produced from Gametogony?

A

Gametozoites

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3
Q

What is produced from sporogony?

A

Sporozoites

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4
Q

IH for Hepatozoon americanum?

A

Canids

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5
Q

DH of Hepatozoon americanum?

A

Gulf coast tick

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6
Q

Site of infection for Hepatozoon americanum?

A

Leukocytes and skeletal/cardiac muscle

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7
Q

IH for Hepatozoon canis?

A

Canids

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8
Q

DH for Hepatozoon canis?

A

Brown dog tick and kennel tick

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9
Q

What is the IH for Babesia?

A

Mammals (vertebrate hosts)

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10
Q

What is the DH for Babesia?

A

Ticks (invertebrate hosts)

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11
Q

What is the site of infection for Babesia?

A

ONLY RBCs in the mammalian host

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12
Q

What are the Babesia species that are considered large Babesia?

A

Babesia canis, Babesia vogeli, and Babesia rossi

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13
Q

What are the Babesia species that are considered small Babesia?

A

Babesia gibsoni, Babesia conradae, and Babesia vulpes

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14
Q

What is the DH for Babesia vogeli?

A

Kennel tick or brown dog tick

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15
Q

What is considered the primary vector in Asia for Babesia gibsoni?

A

Haemoaphysalis longicornis

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16
Q

What is the host for Babesia bigemina?

A

Cattle and deer

17
Q

What is unique about the ticks involved in Babesia bigemina life cycle?

A

They’re one host ticks

Most of the ones we see in the US are 3-host ticks

18
Q

What is the IH of Babesia caballi?

A

Equids

19
Q

What is the DH of Babesia caballi?

A

Several tick species

20
Q

What is the IH for Theileria?

A

Mammals - mostly ruminants but also others

21
Q

What is the DH for Theileria?

A

Ticks

22
Q

What is the site of infection for Theileria?

A

Lymphocytes and erythrocytes in mammalian hosts

23
Q

What is the intermediate host for Theileria buffeli?

A

Cattle

24
Q

What is the IH for Theileria orientalis?

A

Cattle

25
Q

What is the IH for Theileria cervi?

A

White-tailed deer

26
Q

What are the two genus and species that are reportable to the federal authorities?

A

Babesia caballi and Theileria equi

27
Q

What is the IH for Cytauxzoon felis?

A

Bobcats, subclinically infected free-ranging cats

28
Q

What is the DH for Cytauxzoon felis?

A

Lone star tick and american dog tick

29
Q

What is the aberrant host for Cutauxzoon felis?

A

Domestic felines

30
Q

What is the site of infection for Cytauxzoon felis?

A

macrophages (tissue phase) and RBCs