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EBV??

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Title: EBV??


1
???????????? ?
  • ?????????????
  • ? ? ?

2
?????????
  • ????? ??????????
  • ???
  • ??
  • ?????
  • EBV??
  • HTLV??(???????????????)
  • ??
  • ?????

3
???????????
  • ????????ELISA
  • ?????IFA
  • ?????RIA
  • ?????WB
  • ???????RIBA
  • ??????PA
  • ????VT
  • ??????NAT

4
????????ELISA
  • ??1971????????????????????????????,??????????????
  • ??????,????,????,??????,???????
  • ?????,???,??????,??????????

5
?????IFA
  • ??????
  • ??????
  • ?? ????????????,????????????????(???),???????????
    ??????(???)??,?????????,??????????????????????????
    ????????????????????

6
?????RIA
  • ?????????????????????,?????????????????ELISA????,?
    ?????????????????????????

7
??????WB
  • ????????,?????????????????????????????(SDS)???????
    ?(PAGE)???,?????????????????????????,?????????????
    ?????

8
????????RIBA
  • ????????????(??????????????)????????????????,????
    ??????????,?????????????,???????????????????????,?
    ???????,??????IgG??,???,?????????????????,???,????
    ?

9
??????PA
  • ????????????,?????????????????????(???,????,????),
    ????????,???????,?????????????,????????????,??????
    ????

10
????VT
  • ????????????????????????,???????????,?????????????
    ???????????????,?????????,???????,?????????????

11
???????NAT
  • ????????
  • ??????PCR

12
?????????
13
1 ??????????
  • ?????
  • ?????????
  • ????
  • ?????????
  • ???

14
1.1 HBV?????
  • HBV???????,??42nm,???????

15
1.2 HBV?????????
  • HBV?DNA????,???3200????,??DNA???????4???????(OPR)?
    ???S?C?P?X??
  • ?????????
  • S??? C???
    P??? X???
  • S???HBsAg C??? HBcAg ?
    ?
  • ?S1 ?Pre-S1 ?C?? ? HBeAg DNA???
    HBXAg
  • ?S2???Pre-S2

16
1.3 HBV?????
  • ????HBsAg
  • ???? ???????????Dane??
  • ?? ????????????,??a??,????2?????????????(d/y?w/
    r)???????????HBsAg??????,?adr,adw,adr,ayw?????????
    ???????????,???adr,?????ayw,???adw???,ayw?????????
    ????ELISA?????????adr,adw, ayw???????????0.5ng/L?
  • ????HBcAg
  • ??????,?????????,?????
  • e??HBeAg
  • ???????????????

17
1.4 HBV?????????
  • ?????HBV???????
  • ??????????????DNA????????DNA????????,????????,????
    ??HBV???

18
1.5 HBV???
  • HBV ??????,?30?-32????6??,?-20????15?,????????????
    ??????70????,????????????????65?10 ?? ???10 ??
    ?????????HBV???????????????0.5??????????????????
  • ?????HBV?????,??HBsAg?????????

19
1.6 HBV markers during early infection
Infection
Infection
120
Infection Day 0 HBV DNA Variable, up to 31 days
prior to HBsAg by ID NAT( 9-11 days by MP NAT)
HBsAg Day 59 disappears Day 120
Infection Day 0 HBV DNA Variable, up to 31 days
prior to HBsAg by ID NAT( 9-11 days by MP NAT)
HBsAg Day 59 disappears Day 120
20
2 ?????????
  • ???????
  • ????
  • HBsAg?HBeAg?Pre-S1?Pre-S2
  • ????
  • HBV DNA
  • ??????
  • ?????
  • HBsAb?HBeAb?HBcAb

21
2.1??????????????
  • HBsAg ????HBV ???-HBs ??????HBeAg?????HBV
    ???????????-HBe ????HBV ?????(???C ??????)
    ?-HBc ???????-HBc IgG,?????HBV
    ,?????????,????????-HBc IgM ????HBV
    ??,???????????
  • ???????????????S1 ????,?S1 ???????????????????????
    ?????????????,?????HBeAg ??????????,?????????HBV
    DNA ????????
  • ????????(MEIA) ?????????????, ,???????????????
  • HBV ?????????????????????????????
  • HBV ??????????HBsAg??-HBs?HBeAg??-HBe??-HBc
    ??-HBc Ig M?

22
2.2 HBV DNA ?????????cccDNA ???1
  • HBV DNA ??
  • HBV DNA ???????????????????,??????HBV ????????HBV
    DNA ?????,?????????,?????PCR ???
  • ?????????
  • HBV ?????8 ?,???A?B?C?D?E?F?G?H?HBV
    ????????????PCR ??????????????????????????????
    ???????????????????,???????????????????,????HBV
    ????????,???????,????????
  • ??????????????????HBV ??????????????????

23
2.2 HBV DNA ?????????cccDNA ???2
  • cccDNA(????DNAcovalent closed circular) ???
  • cccDNA ?HBV ???????,??????????????????????????Sou
    thern blot ???HBV cccDNA ?????,???????????,???????
    ???????PCR ???PCR ??????????,?????PCR ???????
    ,??cccDNA ??????,????????

24
2.3 ???????????
  • HBV??????????
  • HBV ????????????????????,?????????????????????????
    ??????,????????HBV ???????????????????????????????
    ?????
  • ???????????????T?????????,?????????,?????????

25
3 ???????????
  • ?-HBs????
  • ???? ???????? RPHA
  • ??????PHA
  • ??????RIA
  • ???????(ELISA)??
  • DNA??????PCR
  • HBsAg?????????

26
4 ?????????1
  • ???????
  • ??????????,??????????????????3?164???HBsAg????,??
    ????????
  • ???????????????
  • ???
  • ??????90?HBsAg?????????
  • ??????30-40???????
  • ????
  • ad???????ay?
  • ??
  • HBsAg???????,50-70?? ???????????????????
    ???????????????????????????? ,???????

27
4 ?????????2
  • ???????
  • ?????RF?????,??ELISA?????????
  • ???IgG?Fc???,??ELISA?????????
  • ???????????????????,??ELISA????
  • ??????,?????????,?????,?????????

28
?????????
29
1 ??????????
  • ?????
  • ???????
  • ??????????????
  • ???????ALT?????
  • ??????????

30
??????
  • 1974?Golafield???????????????1989?Choc????????????
    ??????,??????????????(HepatitisC)???????(HCV)???HC
    V????????????????????????,1991?,
    ?????????(ICTV)????????????????

31
1.1 ?????
  • HCV??????,????80nm(??????36-40nm,?????36-62nm),???
    ??RNA??,?????????????,???????HCV??????????????????
    ?,?????HCV????

32
1.2 HCV???????
  • ???????????RNA??.??????????9033?????????????(0RF),
    ???30103033??????????,???N??1/4???????(c)?????(El
    ?E2)?????,?????NS2?NS3?NS4?NS 5??????
    ,??????????,NS3??????????,NS5???????RNA?RNA???.

33
1.3 HCV??????????
  • 1 ??????
  • ?-C22-3?????,?????????,???????(???8-10?),?????,?HC
    V RNA????,???????????
  • ?-HCe?????,?????(E1,E2/NS1)?????,???????????,?????
    ???????

34
1.3HCV??????????
  • 2 ???????
  • ?-C33C ??C33C???????NS3??,?HCV?????,??HCV????,?-C
    33C ??-C22-3???????,???HCV????????,????????
  • ?-C100-3 C100-3????????NS4?,????4-32???,????1???,?
    ??????????,????????????????????????????,????????,?
    ????????????????????????????????????????????
  • ?-NS5 ?-NS5 ?????,ALT?????,??????,ALT????????,???
    ?????
  • IgM?? ??IgG????,?????????????????????
  • HCV???????????HCV RNA(2?)?ALT (4?)???-NS5
    (6?)??-C22-3 (7?)??-C33C (8?)??-C100-3 (9?)

35
1.4???????????
36
(No Transcript)
37
2 ???????????
  • ????????ELISA
  • ???????RIA
  • ????????(????)
  • ??HCV RNA??
  • ???????HCV????

38
2.1????ELISA??
  • ????-HCV??? ?????C100-3 ?HCV?????(NS3/NS4)???
    ??????????????????,????,?????
  • ????-HCV??? ?????????????????C22-3?NS3?????-C
    33C,????????????????,?????????????????????????????
    ?
  • ????-HCV??? ??????HCV?????NS3?NS4?NS5??,?????
    99,????????????????,??????????HCV RNA?????,
    ??HCV??????99?

39
2.2??????RNA???
  • HCV RNA???????????,??PCR????????PCR,????PCR???????
    ??????,???PCR???????.???????????????,???,?????,???
    ??HCV???????????????,??????HCV
    RNA???????RNA???,????????????(??????)???????HCV
    RNA???????,????????????,???????,RT-PCR???????????
    ??????????.????????????????
  • ???HCV RNA?????????????????,???????????,?????????
    ,PCR????????RNA??DNA???????????????

40
2.3???????????
  • HCV??????????HCV?????49 d,????????????????????????
    ?HCV????,??????????????????????????
  • ?????HCV????????????????????HCV??????????????HCV?
    ????????????????
  • ?????????????,HCV RNA????20 000 kTU/L?????

41
3?????????
  • ??????
  • HCV????????
  • ????-HCV????
  • ????????????????????

42
??????????
43
1 ???????????
  • ???????
  • ????
  • ???
  • ???????
  • ?TP??
  • ??????,????

44
????
  • 1.??????(Spirochetes)???????????????,????????????
    ?????????,?????,??????????????
  • 2 .?????(Treponema pallidum)????????,?????,???????
    ????????????

45
1.2 TP???????
  • TP??0.1-0.2??,?6-15??,?8-14?????????,????,????????
    ??????,??????,??????,???????????????????????,?????
    ?P47???P37??????????,??????????????????
  • TP?????????????????,???????????????????????????

46
1.3TP????
  • ???????????
  • ?????????????????,?????????????,?????????,30-33???
    ???1??

47
1.4TP???
  • ??????????,??????????,?????1-2?????4???3???
    50 ?5??????????????,??????????????????

48
1.5???????
  • 1??TP??(P15,P17,P47)??????,??????????,????????????
    ??????????,???????,???IgM?,?????????,?IgG?IgM?,???
    ????,???IgG?,????????,??????????????
  • 2???????,????reagin??????????????,????????,???????
    ????????????,?????????,????????

49
1.6TP??
  • ?????????p47?p45?p17?p15?
  • p47???????,?????????????,???????????????
  • p17?????????????,??????????????

50
2????????
  • ??????????(??????)
  • ?????????
  • ?????????
  • ???????RPR
  • ???????????TRUST
  • ????????????USR
  • ????????
  • ????????ELISA
  • ??????????TPHA
  • ????????????FTA-ABS
  • ????????

51
2.1????????????
  • RPR????,??????????????,?????
  • FTA-ABS?????????,??????????,??????????
  • TPHA????FTA-ABS??,??????????????,????????????????
  • WB???????????,?????????????
  • ELISA????????
  • TRUST?????????????????

52
3?????????
  • ????????
  • ????????????????????????????,??????????????????
  • ????????
  • ?????????????????????????????,???????????????????
    ??????
  • ???????
  • ???????????????,????????,????????,???????????????
    ???????????????????????

53
????????
54
1 ??????????
  • ?????
  • ???????
  • ????
  • ????
  • ???
  • HIV???????

55
HIV
  • HIV???????????????3????6?????????5LTR(lon
    g terminal repeat ???????)3LTR,?????????
  • gag,pol,????,env?????

56
HIV
  • gag??????????4?????p25?p24?p7?p9?p17,?
    ?p24???????

57
HIV
  • env??????????gp160????????gp120?gp41?gp12
    0??????????,gp41??????pol????????????HIV??????????
    ?????gp41??????????gp36?HIV II???????????

58
HIV Viremia during early infection
Peak viremia 106-108 gEq/mL
Ramp-up viremia DT 21.5 hrs
p24 Ag EIA -
Viral set-point 102 -105 gEq/mL
HIV MP-NAT -
HIV ID-NAT -
blip viremia
11
16
22
59
?????????
  • HIV1/2????(?????????)
  • ????????ELISA
  • ?????
  • ????????PA
  • ??????WB

60
?????????
  • ??????
  • ???PCR??RT-PCR
  • ???????????NASBA
  • ??DNA??????bDNA
  • CD4T??????

61
???????????
  • ????-HIV???
  • ????-HIV???
  • ????-HIV???
  • ????-HIV???

62
?????????
  • ?????
  • ?????
  • ???????
  • ????

63
(No Transcript)
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