Title: Diphtheria Vaccine
1Diphtheria Vaccine Infection Control
???
??.(?????)??????????? ?????????????? ????????????
?????? 11, ????????????????????????????????? ?????
?????? ????????????????
2???????????????????????????????????????
- ??????????????????????? (passive immunization)
???? ??????????????? Diphtheria
antitoxin(DAT),Tetanus antitoxin (TAT),Hepatitis
B immunoglobulin(HBIG),etc. - ????????????????????????????????? (active
immunization) ???? ??????????????????
3???????????????
- ??????????????? (Toxoid) ?????????????????????????
???? ?????????????????????????????????????????
???? ????? ???????? - ?????????????? (Killed vaccine)
??????????????????????????????????????????????????
???? ????? ????????????? ??? - ???????????????????????? (live attenuated
vaccine) ?????????????????????????????? ?????????
?????????????? ???? ???-??????????-??????
4???????????????? DTP Vaccine
- ???? Diphtheria toxoid Tetanus toxoid
inactivate whole all pertussis vaccine
????????????? ??.1920 - ??????????????? ??.1930, ???????????? 70-90
- ???.?.1991 ???????????????????????????????????????
?????????????? DTaP - ???.?.2005 ???????????????????????????????????-
Tdap
5Components of Toxoid in Various Vaccines
Vaccines D (Lf.) T (Lf.) P (whole)
DTP 7-30 10 20,000 mil. DT 7-30 10 - dT
2 10 - Tetanus toxoid - 10 -
6?????????? (D,T,P)???????????????
?????????? ?????????? ????????????
DTP 2?.- 6 ?? ???????(????????????????)
? DTaP 2?.- 6 ?? ???????(???????????????)
? DT 2?.- 6 ?? ???????(??????? wP ??????)
? Td 7???????? ??????? (booster) ??? 10 ??
? Tdap 7???????? ??????? (booster)??????????
???????? - ??????????????/ ????????? ?????? Td 0,1-2,6-12 ?????(3 ????) - ???????????? ??????????? 64 ???????? Tdap ??? Td (1 ?????) ???????? - ??????????????/ ????????? ?????? Td 0,1-2,6-12 ?????(3 ????) - ???????????? ??????????? 64 ???????? Tdap ??? Td (1 ?????) ???????? - ??????????????/ ????????? ?????? Td 0,1-2,6-12 ?????(3 ????) - ???????????? ??????????? 64 ???????? Tdap ??? Td (1 ?????)
7?????????????? Td
DPT ??????? ??????? 4-6 ?? Td ???????????????
11-12 ?? (????????????? 16 ??) Td ???????? 10
?? ?????????????????? 10 ?? ?????????????????????
??? ???????????? ( Arthus-liked reaction)
( Red Book 2003 P 616 )
8??????????????????? DTaP or Td/Tdap
- ??????????? 5 ???? (2, 4, 6, 15-18 ?, 4-6 ??)
- ?????????????? - Diphtheria antitoxin
95 - - Tetanus antitoxin 100
- - ??? booster Td ??? 10 ?? ????? waning ab.
- - Pertussis Vaccine efficacy 80-85
- ( ???????????? whole all Pertussis Vaccine ?? )
9DAT Level for Protection
- DAT lt0.01 IU/ml no protection
- DAT 0.01-0.1 IU/ml partial protection
- DAT gt0.1 IU/ml full protection
- DAT gt1.0 IU/ml long term protection
- (several years)
( N Emgl J Med 1954 251 459-66. )
10???????????? Td ??????????????????????????
?????? Diphtheria
- ??????????? ?????????????????????????????????????
1 - ??????????????????? ??? booster Td ??? 10 ??
??????????????????????????????????????????????????
???????????? ????????????????????????????????2 - ??????????????????? ?????? Td vaccine ????? 1
?????????????, ?????? 2 ??????????????
1 Eur J Epidimiol 1995 11 107-17. 2 Eur J
Epidimiol 1995 11 95-105.
11Immunogenicity of Tetanus-Diphtheria Toxoids (Td)
among Ukrainian Adults Implications for
Diphtheria Control
(Sutter RW.JID2000181(Suppl1)S197-202.)
12?????????????? Td. vaccine
- ???????? ??? ???????????? ?????? ????????????
????????????????????????? - ?????????????????? (Arthus-like reaction)
???????????? ??????????????????????????????????
2-8 ??.??????? ???????????????????????????????????
??? Tetanus ??? Diphtheria ?????? ??????????????
?????? booster ???????? 10 ??
13????????????????????????????????
??????????????????????????????????? ?.?. 2555 (3)
- DTwP ???? DTaP
- DTaP ?????????????????????? 3 ?????????? 2, 4, 6
????? (??????????? ?????????) - DTaP ??????????? ??????? 18 ?????
- DTwP, DTaP, Tdap ?????????????????? 4-6 ??
- dT ??? 10 ?? ???????????????????
- (????????? Tdap ??? dT ??? 1 ?????)
14Td / Tdap Vaccination, 2011 (USA)
- ?????? Tdap ??????????????? (booster) ??????????
4-6 ??(???) ???? 10-12 ?? - ??????????? 19 - lt 65 ?? (???????????? Tdap
??????) - - ???????????????????????
- - ??????????????????????????? lt12 ????? ( ????
??? ??? ?? ??? ??? - ???????????- ?????????)
- - ????????????????????????????????
- ??????????? gt 65 ?? ???????????????????????? lt12
????? ???????? ? ????????????)
15Composition of Tdap in Adacel and Boostrix
Component Adacel Boostrix
Tetanus toxoid 5 Lf 5 Lf
Diphtheria toxoid 2 Lf 2.5 Lf
Pertussis components - PT - FHA - Pertactin (PRN) - Fimbrial agglutinogen 2, 3 2.5 µg 5 µg 3 µg 5 µg 8 µg 8 µg 2.5 µg -
16Infection Control for Diphtheria
17??????? Infection Control
- Standard precautions
- Transmission-based precautions droplet, contact,
airborne - Respiratory hygiene/cough etiquette
18??????? Standard Precautions
- ????????? HCW ?????
- ????????????? ?????????????????????????????????
- ?????????????????? ??????????????????????????????
?????????????????
19????????????? Standard Precautions
- ??????????
- ?????? Personal protective equipments (PPE)
- ???????????????????????????????? ??????????
???????? ?????????? - ??????????????????? ???? ??????????
- ?????????????????????????????
- ????????????
20???????????????????????? ?? Standard Precautions
- Normal hand washing - ????????????????? 10 ??????
- Hygienic hand washing - ???? antiseptic soap
??? 30 ?????? - Surgical hand washing ???? antiseptic soap
??? 3-5 ????
21?????????????? Alcohol gel ?? Standard Precautions
- ????????? alcohol gel ??? 10 ??????
- ???????? - ?????
- - ???????
- ???????????????????? ???????????
????????????????????????? alcohol gel
22Infection Control Recommendations
- Standard precautions
- Transmission-based precautions droplet, contact,
airborne - Respiratory hygiene/cough etiquette
23Transmission-BasedMode of Transmission
- Droplet transmission
- Contact transmission
- Airborne transmission
24?????????? Droplet Transmission
- ?????????????????????????????? RT infection
- ???????????? gt 5 microns
- ?????????????? ??? ??? ???
- ????????????????? ???????????????? 3 ???
- ???????????????-????????? ???????????????
25????????????? Droplet Precautions
- Standard and droplet precautions
???????????????????? HCW ????? - ?????????????? ???? cohorting
- ??? Surgical mask
- ??? Eye protection
- ???????????????????????????? ??? surgical mask
26Droplet Precautions apply to
- SARS
- Influenza, Avian Influenza
- Mumps
- Neisseria meningitidis (invasive)
- Pertussis
- Diphtheria
- Plague (pneumonic)
- Parvovirus B19
27Transmission-BasedMode of Transmission
- Droplet transmission
- Contact transmission
- Airborne transmission
28?????????? Contact Transmission
- ??????????????????????
- ????????????? ?????????????????? ??????????
?????????????? ?????? ??? - ??????????????? ???? ??? ?????????
29????????????? Contact Precautions
- ???????????? ??????????
- Gown
- ???????????????????????????????????????
- ????????????????????
- ???????????????????????????
- ??????????????????? ???? cohorting
30- Contact Transmission
- Multidrug-resistant bacteria MRSA, VRSA, VRE
- Ebola, Lassa, Marburg
- SARS
- Cutaneous Anthrax
- Enteroviruses, EV71
- RSV
- Human Herpesvirus 8, Human Herpesvirus 6
- E. coli O 157H7 and other shiga toxin-producing
- Shigella
- Clostridium difficile
31Transmission-Based Mode of Transmission
- Droplet transmission
- Contact transmission
- Airborne transmission
32?????????? Airborne Transmission
- ???????? lt 5 ? ??????????????????
??????????????????????? - ??????????????????????
- ??????????????????????????????????????????????????
???????????????????????????????
33Airborne Precautions apply to
- Anthrax (aerozolized spore containing powder)
- Avian influenza , other Influenza (some
occasion) - Disseminated Herpes zoster
- Varicella
- Monkeypox (until Smallpox is exclude)
- Measles
- Smallpox
- SARS
- M.tuberculosis pulmonary, laryngeal,
extrapulmonary with draining - Viral hemorrhagic fevers Ebola, Lassa, Marburg
,Crimean-Congo fever - CDC, HICPAC. Guidelines for
- Isolation Precautions 2007
34Infection Control Recommendations
- Standard precautions
- Transmission-based precautions droplet, contact,
airborne - Respiratory hygiene/cough etiquette
35?????????????????? ????????????????????
??????????
- ??????? ??????? ???????
- ????????????? ???
36???????????????????????????? C. diphtheriae
???????????
- 1. Respiratory diphtheria
- - ?????????? droplet precaution
- - ????????????? mask, glove, gown, (goggle)
- 2. Cutaneous diphtheria
- - ?????????? contact precaution
- - ????????????? glove, gown
- 3. Admit ???????????????, cohort ward