protests 1 hemoflagellates kinetoplastea Flashcards
1
Q
protists euks or proks
A
euks
2
Q
protists taxonomy
A
kingdom- protozoa
3
Q
excavata taxonomy
A
- kingdom- protozoa
- class- excavata
4
Q
excavata aka
A
flagelates
5
Q
excavata repro
A
asexual multiplication via binary fission
6
Q
excavata motion
A
undulipodium eukaryote flagellum for locomotion
7
Q
excavata contains what order
A
- kinetoplasts = haemoflagellates?
8
Q
kinetoplast taxonomy
A
- kingdom- protozoa
- class- excavata
9
Q
kinetoplasts id
A
- v large mitochondria (kinetoplast) at base of flagellum
- contins a lot of dan used to study dna editing
10
Q
kinetoplasts includes what fams
A
- trypanosomatida
- leishmania
11
Q
trypanosomatida taxonomy
A
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
12
Q
trypanosome shape
A
- elongated spindle shaped cell w/ single nucleotide and flagellum from kinetoplast (anterior end)
13
Q
trypanosome types
A
- amastigote
- promastitoge
- epimastigote
- trypomastigote
14
Q
amastigote id
A
lacks flagellum
15
Q
promastigote id
A
kinetoplast near anterior end
16
Q
epimastigote id
A
kinetoplast immediately anterior to nuc
17
Q
trypomastigote id
A
kinetoplast posterior to nucleus
18
Q
trypanosomatida tranmission
A
from host to host by blood sucking instects
19
Q
trypanosomatida organ/ cell effected
A
live in blood, lymph, and tissue spaces
20
Q
salivarian trypanosoma taxonomy
A
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
- group- salivarian
21
Q
salivarian trypanosoma trnamission
A
- saliva of vector, bite associated transmission
22
Q
trypanosoma bruceli taxonomy
A
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
- group- salivarian
23
Q
trypanosoma bruceli host
A
ruminants
24
Q
trypanosoma stage
A
only stage a trypanosome
25
trypanosoma bruceli life cycle
tsetse takes bld meal -> trypomastigote injected into blood -> multiply by binary fission -> tsetse takes blood meal -> transform and multiply by binary fission in midgut -> leave midgut and transform into epimastigotes -> mult in salivary gland
26
trypanosoma bruceli transmission
tsetse saliva
27
trypanosoma bruceli organ/ cell effected
develop in bld plasma
28
trypanosoma bruceli dx
- African sleeping sickness (perivascular cuffing of lymphocytes in brain)
- fatal nagana dx
29
trypanosoma bruceli location
sub saharan africa
30
trypanosoma bruceli reservours
wild ruminants
31
trypanosoma congolense taxonomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
- group- salivarian
32
trypanosoma congolense host
ruminants
33
trypanosoma congolense life cycle
tsetse takes bld meal -> trypomastigote injected into blood -> multiply by binary fission -> tsetse takes blood meal -> transform and multiply by binary fission in midgut -> leave midgut and transform into epimastigotes -> mult in salivary gland
34
trypanosoma congolense transmission
tsetse saliva
35
trypanosoma congolense dx
fatal nagana dx
36
trypanosoma congolense location
sub saharan africa
37
trypanosoma congolense reserviour
wild ruminants
38
trypanosoma vivax taxonomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
- group- salivarian
39
trypanosoma vivax host
livestock
40
trypanosoma vivax transmission
biting flies other than tsetese saliva
41
trypanosoma vivax dx
- Acute – High parasitemia, mucosal & serosal hemor-rhages
- Chronic – Anemia, emaciated
42
trypanosoma vivax location
- subsaharan africa
| - central and south america
43
trypanosoma vivax reserviour
- wild ungulates in Africa
| - deer in americas
44
trypanosoma evansi taxonomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
- group- salivarian
45
trypanosoma evansi host
domestic animals
46
trypanosoma evansi transmission
- tabanidae (biting flies) saliva
| - vampire bats saliva
47
trypanosoma evansi dx
surra
48
trypanosoma evansi location
- africa north of sahara
- Asia
- tropical america
49
trypanosoma equiperdum
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
group- salivarian
50
trypanosoma equiperdum host
horses
51
trypanosoma equiperdum life cycle
does not require intermediate host
52
trypanosoma equiperdum transmission
sexually transmitted dx of horse
53
trypanosoma equiperdum dx
dourine;
- swelling of genitalia and mucoid dc if acute
- circular silver dollar plaques on skin
- emaciation paresis, fever, death if chronic
54
trypanosoma equiperdum erradication
eradicated from us and Canada
55
trypanosoma salivarian group members
- trypanosoma brucei
- trypanosoma congolense
- trypanosoma vivax
- trypanosoma evansi
- trypanosoma equiperdum
56
stercorean trypanosoma taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
group- stercorean
57
stercorean trypanosoma tranismssion
in feces of vector
58
trypanosoma cruzi taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
group- stercorean
59
stercorean trypanosoma group members
- trypanosoma cruzi
- trypanosoma cervi
- trypanosoma thileri
- trypanosoma melophagium
60
trypanosoma cruzi lifecycle
Triatomine bug takes blood -> Pass trypomastigote in feces then enter cells at bite wound ->Transform into amastigotes ->Multiply in cells Transform into trypomastigotes and burst out of cell into blood -> Bug takes blood meal -> Epimastigotes in midgut ->Multiply -> Trypo-mastigotes in hindgut
61
trypanosoma cruzi host
humans, dogs, other mammals
62
trypanosoma cruzi transmission
- Triatomine bugs genera Triatoma, Rhodnius, Pan-strongylus
| - Dogs & cats can also get it by eating infected rats
63
trypanosoma cruzi organ/ cell effected
cells and blood
64
trypanosoma cruzi dx
American Trypano-somiasis (Chaga’s Disease)
65
American Trypano-somiasis (Chaga’s Disease)
1 of the big 5 neglected parasite diseases in the USA
- Enters muscle & nerve cells causing mega-esophagus, megacolon, heart disease
- spread by trypanosoma cruzi
66
trypanosoma cruzi location
South & Central America, Texas, Arizona, New Mexico, California, Oklahoma
67
trypanosoma cruzi reserviours
- opossums
- armadillos
- rats
- g pigs
- cats
- racoons
- monkeys
68
trypanosoma cervi taxonomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
group- stercorean
69
trypanosoma cervi host
- reindeer
- white tailed deer
- elk
- mule deer
70
trypanosoma cervi location
alaska and florida
71
trypanosoma cervi pathogenesis
non pathogenic
72
trypanosoma theileri taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
group- stercorean
73
trypanosoma theileri host
cattle
74
trypansoma theileri id
HUGE
75
trypanosome theileri transmission
tabanid flies
76
trypanosome theileri pathogenesis
non-pathogenic
77
trypanosoma melophagium taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- trypanosomatida
group- stercorean
78
trypanosoma melophagium host
sheep
79
trypanosoma melophagium transmission
melophagus ovinus (sheep ked)
80
trypanosome melophagium location
worldwide
81
trypanosome melophagium pathogenesis
non pathogenic
82
leishmania taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- leishmania
83
leishmania host
- dog main host
| - human accidental
84
leishmania life cycle
Sandfly takes blood & injects promastigotes into skin -> Taken up by macrophages -> Transform into amastigotes -> Multiply in cells -> Sandfly takes blood & ingests infected macrophage -> Transform into promastigote in midgut -> Divide in midgut & migrate to probiscus
85
leishmania transmission
phlebotimine sandfly
86
leishmania organ/ cell effected
parasites of macrophage
| usually affect skin but can be visceral (spleen and liver)
87
leishemia location
mainly
- caribbean
- subsaharan africa
- brazil
88
leishmania types
- amistigotes in vertebrates (macrophages)
| - promastigotes in flies
89
leishmania infantum taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- leishmania
90
leishmania infantum host
dogs and cats
91
leishmania infantum dx
- visceral leishmaniasis w/ cutaneous lesions
92
leishmania infantum reserviour
- dogs = major reserviours for human infection
| - target of eradication in many countries
93
leismainia donovani taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- leishmania
94
leishmania donovani huost
humans only
95
leishmania donovani dx
vesceral leishmaniasis
96
leishmania tropica taxnomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- leishmania
97
leishmania tropica hosts
- humans
- dogs
- rodents
- wild mammals
98
leishmania tropica dx
- cutaneous leishmaniasis
99
leishmania tropica location
Eurasia and africa
100
leishmania mexicana taxonomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- leishmania
101
leishmania mexicana dx
cutaneous lesions
102
leishmania mexicana location
the americas
103
leishmania mexicana reserviours
various animal reserviours
104
leishmania brazilienesis taxonomy
- kingdom- protzoa
- class excavata
- order- kinetoplasts
- fam- leishmania
105
leishmania brazilinesis dx
- mucocutaneous leishmaniasis
| - horrible lesions that eat off your nose and lips
106
leishmania braziliensis location
- the americas down through Peru
