babesia spp Flashcards

0
Q

mostly symptomatic or asymptomatic?

A

asymptomatic

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1
Q

blood parasite that causes what

A

malaria-like

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2
Q

first recognized in?

A

1957

splenectomized patients

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3
Q

from cattle

A

babesia divergens

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4
Q

babesia microti

A

1970

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5
Q

transmitted bu

A

blask-legged tick

ixodes scapularis

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6
Q

reproduction

A

bf or budding

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7
Q

failure to produce rbc

A

dyserythropoeisis

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8
Q

causes what

A

babesiosis

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9
Q

IgM antibodies

A

3 to 4 weeks after infection

peaks 6 to 8 weeks

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10
Q

IgG antibodies

A

6 to 8 weeks after infection

peaks 4 to 6 MONTHS

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11
Q

stain used

A

giemsa

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12
Q

blood smear used

A

peripheral blood smear

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13
Q

tetrad forms or

A

maltese-cross arrangement of merozoite

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14
Q

very high antibody

A

ifa

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15
Q

1:4096

A

1:64

16
Q

differentiation of B. micoti to others

A

intraperitoneal inoculation of gold hamster with infected blood

17
Q

treatment

A

clindamycin

chloroquine