Eukaryotic Microbes: Protozoa (Malaria) Flashcards

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1
Q

what is the causative agent of malaria?

A

Plasmodium species

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2
Q

what is the vector of malaria?

A

anopheles female mosquito

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3
Q

what human cells are infected in malaria?

A

hepatocytes and RBCs

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4
Q

cyclical symptoms

A

malaria

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5
Q

what are the phases of malaria symptoms

A

cold, hot, wet

chills
fever
sweats

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6
Q

name of a malaria event?

A

paroxysm

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7
Q

infects humans from mosquito salivary glands

A

sporozyte

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8
Q

sporozyte

A

infects humans from mosquito salivary glands

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9
Q

formed from sporozytes in liver, infects RBCs

A

merozytes

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10
Q

merozytes

A

formed from sporozytes in liver, infects RBCs

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11
Q

where are merozytes formed?

A

liver

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12
Q

what are merozytes formed from?

A

sporozytes

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13
Q

what do merozytes infect?

A

RBCs in liver and RBCs

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14
Q

growing feeding form in RBCs formed from merozytes

A

trophozoite

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15
Q

trophozoite

A

growing, feeding form in RBCs formed from merozytes

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16
Q

trophozoites are formed from what?

A

merozytes

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17
Q

where do trophozoites reside?

A

RBCs

18
Q

merozytes form these in RBCs

A

gametocytes

19
Q

gametocytes

A

merozytes form gametocytes in RBCs

20
Q

what is the name of the form that infects mosquitos?

A

gametocytes

21
Q

what do sporozytes form?

A

merozytes

22
Q

what do merozytes form?

A

trohozoites

23
Q

what do merozytes form?

A

gametocytes

24
Q

where are hypnozoites formed?

A

liver

25
Q

what is the name of the dormant form?

A

hypnozoites

26
Q

formed in liver, dormant form

A

hypnozoites

27
Q

hypnozoites

A

formed in liver, dormant form

28
Q

P. vivax

A

forms hypnozoites, infects only young RBCs

29
Q

what does P. vivax infect?

A

only young RBCs

30
Q

hypnozoites are formed by what?

A

P. vivax

31
Q

forms hypnozoites, infects only oung RBCs

A

. vivax

32
Q

forms hypnozoites

A

Plasmodium vivax

33
Q

infects only young RBC

A

Plasmodium vivax

34
Q

infects all ages of RBC

A

Plasmodium falciparum

35
Q

makes RBC sticky

A

Plasmodium falciparum

36
Q

clogs capillaries

A

Plasmodium falciparum

37
Q

Plasmodium falciparum (5)

A
  • infects all ages of RBC
  • makes RBC sticky
  • clogs capillaries
  • causes cerebral malaria
  • can be deadly
38
Q

causes cerebral malaria

A

Plasmodium falciparum

39
Q

can be deadly

A

Plasmodium falciparum

40
Q

how to diagnose malaria? (3)

A

blood smear
viewing infected blood cells
ELISA

41
Q

blood smear

A

way to diagnose malaria

42
Q

how to treat malaria?

A

control your blood to get to sleep

treat blood forms
control insects
target dormant hypnozites
bed nets
no vaccine