LeishmaniaFilaria Part 1
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Transcript of LeishmaniaFilaria Part 1
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F 1
C IC2
C 2014
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& F
A
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)
C /
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H
39 I A
CI
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G ,
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H C
B 6/52
E ,
D , ,
B
I 2 3
2 2
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HL 1990
F (A) C B C
DM, 3
H
B 6
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E
2 2
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D
F , .
L
A
:
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L
50 B7 K
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D ?
F , .
L
A
:
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H&E 40
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H&E 2030
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H&E 400
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Leishmania
Vector-borne diseases
Protozoan parasites of genus Leishmania
>20 species associated with human disease
Multiple clinical manifestations
Cutaneous
Mucocutaneous
Visceral
C
HI
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Cutaneous Leishmania - Geographic distribution
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200,000 400,000
C
0.7 1.3
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Geographic distribution
4
E 88 , 72
:
90%
A, B, I, ,
A
90%
B, B .
90%
B, B, I,
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E C ,
L K, E (200506), , K (2008),
, (2009) ,
,
I 1984 1994 A , . 100 000 300 000
. I , .
I 1997, 400% . . E E.
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E
HI
(L)
HI
I L,
A HI L
100 2320
I E, 70% HI
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Transmitted by the bite of female sandflies
Reservoirs
humans (anthroponotic forms) animals (zoonotic)
(In the New World all the forms are zoonotic,humans being infected only secondarily)
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&
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Leishmanial parasites
The species of genus Leishmaniaare in the familyTrypanosomatidae
They alternate between two hosts: the vertebrate
amastigotes; intracellular forms
the invertebrate
promastigotes
I :
.L. J, .
A H. , .
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C ...
C L
D
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C/
F
E,
C
H
L1999 D
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3 34%
68%
6%
I
I D
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..,
()
D
,
M HI
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M
, , M , M
F H
H
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, ,
D
D
D
.., B, I,
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D H
C L H M & L H M
C CDC L H M
A
A F CDC
I
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C
/(, , , )
, GK ,
G, A
20// / 2028
I A, 3M
I ..
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C A
A B
C, F K
L 1999 B H
D. .. A
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C I
C
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BE EAE I AHEICI B
L
A:
()
M ()
L
L 1999 B H
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L , ,
A ,: DEE 3050%
I
, A/C
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C , H :
&
/HI
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H://..////
A A 346:891
% . C I
D 2005 40:1395
B H
2 1999 11919
M D 21 E 2002
B L
1865 1926
I M
M D G
A M
C D
18631915,
I M
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L C
B
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C L
.
() . A
,
( , ).
:
, ( ),
.
.// /2014
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B
1/2: 57B/6 BALB/
E IF IL2 > 1 ;
A
2 IL4
2002:195;15651573
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F ?A
I A, =209
A 3 : 63/80 (79%)
22/65 (34%)
F
8.5 11.2