??(2003/12)????(2003/9)???(2004/7)???????????SARS?? - PowerPoint PPT Presentation

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??(2003/12)????(2003/9)???(2004/7)???????????SARS??

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Title: Author: Yu-Chung Chang Last modified by: Yu-Chung Chang Created Date: 9/14/2006 3:44:07 AM Document presentation format – PowerPoint PPT presentation

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Title: ??(2003/12)????(2003/9)???(2004/7)???????????SARS??


1
??????????
  • ???? ??????
  • ???

2
???????????
  • ????
  • ??????????
  • ????????????
  • ??????????????
  • ????
  • ?????????????
  • ???,??????????????
  • ?????????????
  • ?????????????????????

3
??????????
  • ??????
  • ???????????????????
  • ?????
  • ???????????????????????????????
  • ????
  • ?????????????????????????????
  • ??????

4
???????
  • ??(2003/12)????(2003/9)???(2004/7)???????????SARS?
    ?
  • ???????????????????????????,?????SARS????????,????
    ?,???????????
  • ????(H2N2)??????
  • ??????(Newcastle disease virus)???????????
  • ????????????????(Brucella abortus)
  • ??????????
  • ????(Clostridium botulinum type A
    )?????(Salmonella spp.)
  • ??????,??????????????????
  • ???????(Cryptosporidium parvum)?????????????,?????
    ?????????
  • ??????????????

5
???????
  • 1979?,??Birmingham??????????,????????
  • ??????,??????
  • ???????????
  • ?????????(2006/9/17)?????????????????(Shigella
    flexneri )??,?????????????????????
  • ??????

6
??????????
  • ?????(2005/9/16)?????????????????????????????
  • ????????????
  • ?????????
  • ????(Small pox virus)?????(Bacillus
    anthrax)??????(FMD virus)??????(Mycobacterium
    tuberculosis)
  • ???????????
  • ????(Influenza virus)?????(Rotavirus)?Norovirus
  • ???????????
  • ????????

7
??????????
  • ??????????
  • ?????????????
  • ?????????????????
  • ?????????????
  • ?????SARS??,??????6?,???????????,????????,???70???
    ??????,?20????????????

8
?????????
  • ??????????????
  • ???????????????
  • ????????????????????????,??????????????,??????????
    ?,?????????????????????, ????????????????????,????
    ????????????????????63???,??????9???45??????

9
????????
10
??????????????????????????
  • ??????????????????????????????
  • ??????????????????DNA????????????????????
  • ?????????????,????????????????,??????????,????????
    ???,???????????????????DNA???,??????????,?????????
    ????????
  • ????????????
  • ????20?????????

11
??????????????????????
  • ?????????(LD50??100 ng/kg)
  • ??LD50???????
  • ?????????????,???????????????
  • ???????DNA,??????????????
  • ??????????????????????
  • ?????????????????????????????

12
?????????
  • ???????(Physical Containment Level)
  • ??????????????????????,???????????????,??????????
  • ????????,???P1?P2?P3?P4???
  • 20????????????????,???LS-C?LS-1?LS-2????
  • ???????(BSLBiosafety Level)
  • ???????DNA???????????,??????????,???????????,?????
    ???????????????
  • ??BSL-1?BSL-2?BSL-3?BSL-4????ABSL-1?ABSL-2?ABSL-3?
    ABSL-4???

13
?????
  • P1 lab
  • ????????????????,??????????????
  • P2 lab
  • ????????????????,???????????????,????,?????,??????
    ????????
  • P3 lab
  • ????????????????,???????????????,????????????
  • P4 lab
  • ????????????????,???????????????,?????????????

14
????????
  • ??????(Risk group 1 , RG1)???
  • ?????????????????????
  • ??????(Risk group 2 , RG2)???
  • ????????????????????????,?????????????
  • ??????(Risk group 3 , RG3)???
  • ????????????????????????,???????????
  • ??????(Risk group 4 , RG4)???
  • ????????????????????????,????????????

15
??????RG2???
  • Fungus
  • Aspergillus fumigatus
  • Viruses
  • Newcastle disease virus, Human rotavirus,
    Norovirus, Astrovirus, Human adenovirus
  • Bacteria
  • Staphylococcus aureus, Escherichia coli O157H7,
    Salmonella typhi, Salmonella typhimurium,
    Salmonella choleraesuis, Salmonella enteritidis,
    Salmonella derby, Salmonella panama, Salmonella
    dublin, Vibrio parahaemolyticus

16
??????
  • ???????
  • SARS, Flu, TB
  • ?????????????????
  • ????
  • ????????
  • ?????
  • Salmonella, E. coli
  • ?????????????
  • ???????
  • NDV, parasites
  • ???????????????????

17
?????????- BSL1 or P1 Lab -
  • ?????????
  • ??????????????????RG1???????DNA?????
  • ?????(?????)
  • ????????,??????????
  • ?????,?????????????
  • ????????????????
  • ?????????????
  • ??????????,?????
  • ??????(?????)
  • ??????????
  • ??????????????
  • ??????
  • ????????????????????
  • ???????????????????

18
?????????-?????????-
  • ???????????
  • ???????????
  • ????????
  • ??????????
  • ?????????
  • ????????????
  • ?????????,???????????
  • ???????????????????????,?????????????????????,????
    ??????,??????,???????????
  • ?????????????,????????????,??????????????????,????
    ???????????,?????????????,????????,???????????????
    ??
  • ???????????,?????????,?????????????????????

19
P1????-??????-???????????-
  • ?????,??????????
  • ?????????????,????????,????????
  • ???????????????,?????????????????????,?????????
  • ??????????
  • ?????????????????
  • ???????,????????????
  • ??????,??????????
  • ?????????????,??????????????,?????????????
  • ????????????,????????
  • ????????,????????
  • ????????,????????????
  • ????????????????

20
(No Transcript)
21
????????? - BSL2 or P2 Lab -
  • ????????????????????
  • ?????(?????)
  • ??????????????,????????????????
  • ???????????,????????
  • ?????????????????????
  • ??Class I?II???????
  • ??????(?????)
  • ?????????????????
  • ??????
  • ???????????????
  • ???????????????
  • ?????????????
  • ????????????????
  • ??????
  • ?????,????????
  • ?????????????,???????(Class I?II)??????????

22
P2??????-????-
  • ?????????????????????????,??????????(???????),????
    ???
  • ?????????????,????????????????????????????????????
    ,????????????????(???)?????????????????,?????
  • ????????????????????????,?????????,????,????????
  • ??????UV?????,?????,????????
  • ??????????????????????
  • ????????????P1?????,?????????,???????????????,????
    ??????
  • ?????,?????????
  • ????????????,???????

23
?????????-?????????-
  • ???????????????????????
  • ?????????????????,??????????
  • ??????????
  • ???????????????????????,???????????,?????????????
  • ???????????
  • ????????
  • ???????????????
  • ???????????,???
  • ???????????????????????,???Class II??????????

24
P2?????? -???????????-
  • ???????,??????,????????,?????????
  • ??????????????,???????????????????????????????????
    ?????,????????
  • ????????????????
  • ????????????,????????,????????????,??????
  • ???????,?????????(??,????????????????????,???????,
    ???????)???????????????????
  • ?????????????,???????????????,??????????,????

25
P2?????? -???????????-
  • ?????????
  • ????????,???????
  • ????,??????,??????
  • ?????????????????
  • ?????,????????,???P2?????,????P2??????????????????
    ???????????????
  • ????????,????,????????????
  • ????????HEPA???,??????????????????,?????????,?????
    ?10???????1??,????
  • ???????????????????????

26
(No Transcript)
27
P1?P2???????
  • ??
  • P1????????????
  • P2????????????????,?????UV???????
  • ????
  • P1??
  • P2??(?????????????)
  • ??????
  • P1???(????),?????????
  • P2???????????(?????P1???,?????????)
  • ???
  • P1???(??????????,????????,???????)
  • P2??(?????????????????,?????????,??????????)
  • ??
  • P1???
  • P2??(???????)

28
????????? - BSL3 or P3 Lab -
  • ?????????????????????????(RG3?RG4)???,????????????
  • ???????
  • ?????????????
  • ??????,????????,??????????
  • ?????????????????
  • ?????????,????,????????????(??),????????????,?????
  • ?????????????(???)
  • ??Class I?II?III???????
  • ??????
  • ???????????????????????,????????????????????????
  • ?????????,??????????
  • ??????????,????????(Class I?II?III)???,???????????
    ???

29
P3???? -????-
  • ??????,????????(???????????),?????????????????????
    ???????????,??????
  • ?????????,???????HEPA?????????????????,???????????
    ?????
  • ????????????,????????????,???????????
  • ??????????????????
  • ?????????????,??????????????
  • ?????????????????,??????????????????

30
P3???? -????-
  • ?????????????,??????????????????????????
  • ???????????????
  • ?????????????
  • ?????????,???????????????,???????????,????????????
    ??????????
  • ??????????????????????????,???????????????????????
    ?????????????????

31
?????????-?????????-
  • ?????????????????????????
  • ???????????????U?????????????????,?????
  • ?????????Class II?III??????????

32
P3????-?????? -???????????-
  • ???????P1?P2?????
  • ???????????????????????,??????????????????????,???
    ????????????,?????
  • ??????????????????????,???,????????????????,??????
    ?,??????????
  • ???????????,???????????????
  • ?????,??????????????,???P3?????,????P3????????????
    ?????????????,?????????

33
(No Transcript)
34
????????? - BSL4 or P4 Lab -
  • ????????????????
  • P3?????
  • ??Class III??????,?Class I?II?????????????????????
    ??

35
P4???? -????-
  • ??????????????????,???????????,??????????,????????
    ?????????,????????????????????
  • ?????????????????,???????????,????????????????
  • ????????????,???????????????????????????
  • ?????????????????,????????????????,???????????????
    ?
  • ??????????????,????????????,??????????????????????
    ???????,????????????

36
P4???? -????-
  • ?????????????,??????????????????????????
  • ???????,??????,?????
  • ?????????,???????????????????HEPA????HEPA???,?????
    ????,???????
  • ?????????????,??????????
  • ?????????,?????????????????????????????????????
  • ??????????????????????,????????,??????????????,???
    ??????,???????????????????????????
  • ??????,??????,??HEPA??????

37
P4???? -????-
  • ??????????,???HEPA?????,???????????????????????HEP
    A???,?????????,????,???????????????
  • ????????????????????????
  • ??????????????????
  • ???????????????
  • ??????????????????
  • ??????????
  • ??????????????
  • ?????????,????????
  • ???????????????????
  • ??????????????????,??????????,????????

38
P4????-?????? -???????????-
  • ???????P1?P2?P3?????
  • ???????????????????????????????,???????????,??????
    ?????????????????????
  • ??????????????????????????????????????????????????
    ?????????,???????????????,???????
  • ????????,?????????????,??????????????
  • ???????????????????,???????????????????,??????????
  • ??????,????????????????

39
(No Transcript)
40
(No Transcript)
41
(No Transcript)
42
Laminar Flow "Clean Bench"
43
HEPA Filter
  • HEPA (High Efficiency Particulate Air) filter
    filters particles to 0.3 microns at 99.97
    efficiency.
  • Where particulates such as toxic powders and
    fibers are of concern, a HEPA filter may be
    installed.

44
Class I Biological Safety Cabinet Chemical Fume
Hood
  • The Class I BSC provides personnel and
    environmental protection, but no product
    protection.

45
The Class II, Type A1 BSC
30
70
????????????????A?,??????????????????????????????H
EPA?????????????????????B?
???? gt0.5 m/sec
46
The Class II, Type B1 BSC
70
70
30
30
???? gt0.5 m/sec
47
The Class II, B2 B3 BSC
??????????????????
30
100
70
Type B2
Type B3 (A2)
???? gt0.5 m/sec
48
The Class III BSC
P4 lab??
???????0.124 kPa
49
Biological Safety Cabinet
50
Chemical or Radiological Hazards in the BSC
BIBO
51
????????
  • ?????????
  • ???????
  • ?????????
  • ??????????
  • ?????
  • ????
  • ?????(Geiger counter)
  • ??????
  • 3H 12.26 years
  • 32P 14.3 days
  • 35S 87.4 days
  • 14C 5760 years
  • 125I 60 days
  • 60 Co 5.27 years

52
?????????????
53
Aspirator bottles or suction flasks
54
(No Transcript)
55
?????????????
56
?????
  • ??????(Autoclave)
  • ??????????121?,15 p.s.i.,1540 min
  • ??????????
  • ???????????????????????
  • ?????
  • ????BSC????,???????
  • ??30 min
  • 70 Ethanol or 50 Isopropanol
  • ???????????
  • ????(Hypochloride, ??????)
  • 120???
  • ??????????????????????
  • ????????
  • ???

57
????????
  • ???????????(???)????,?????,?????????,???????
  • ?????????????????DNA?????????,????????,???
  • ?????????,????????,??????????
  • ????????????,???????,?????????(???)???

58
???????
  • ????????
  • ???
  • ?????????
  • ???????

???
???
???
59
????????
  • ??????
  • ???????????
  • ??????,?????????30??,??????????
  • ???,????,?????????,?????????
  • ???,????????????????

60
?????????
  • ??????????????
  • ????????
  • ?????????????
  • ???????????????
  • ???????????????
  • ????????
  • ???,???????????,???????,??????
  • ???,???????????????????????

61
??????
  • ?????????
  • ??????????
  • ????????????????????,????????Norovirus??
  • ??????????????????????
  • ?????????,???????
  • ?????????????????????
  • ????????????
  • ????????,??????

62
?????????
  • ??????,????????,???????????????????
  • ??????????????????????????????????
  • ?????????????
  • ???,????????,????????
  • ???,????(???),????????

63
?????????
  • ?????
  • ???????????????
  • ???Oven????????????????????????
  • ?????????????????????????????????????CsCl???????

64
?????????
  • ??????????????????
  • ?SDS?acrylamide? phenol (?)?CH3HgOH(??????)?EtBr?
  • Phenol???,???????
  • ????????????
  • ?????????????
  • ????????
  • ???(UV light)??
  • ????????
  • ?????????????????
  • ????

65
???????????
  • ???????????????????
  • ??????????,??Chemical hood????
  • ??????????????
  • ????????????
  • ?????,???????????,??????
  • ???????????????????
  • ???????????,?48??-20???
  • ?????????????-20????

66
????????????
67
Ethidium Bromide (EtBr)???
  • ?????(Mutagen),????????
  • Less than 0.1 ethidium bromide place in
    laboratory trash
  • More than or equal to 0.1 place in biohazard
    bags and tag for pickup and incineration
  • Aqueous solutions containing lt10 ug/ml EtBr can
    be released to the sanitary sewer. (Make sure you
    maintain a drain log)
  • ????300 nm?UV??????,????????

68
EtBr Deactivation Methods
69
EtBr Deactivation Methods
70
??????
  • ??
  • ??????????????
  • ????
  • ??
  • ???????????
  • ???
  • ????
  • ????????????????????
  • ????????
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