肠道杆菌. Enterobacteriaceae ( 肠杆菌科 ) 肠杆菌科目前有 44 个菌属、 170 多个种。 多为肠道正常菌群,但可成为条件致病菌; 少数为致病菌。
分枝杆菌分离培养、药敏试验 ...
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Transcript of 分枝杆菌分离培养、药敏试验 ...
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CDC20064
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NTP
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2000 18.6%
46.5%
27.8%
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20007.6%
17.1%
10.7%
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617.6% 17.3% 16.6% 2.8% 1.5% 1.3%)
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8
% 1996 35.0 66.0 40.52001 29.8 60.8 35.5 35.7 65.3 44.8 42.1 55.8 43.3 17.6 50.0 24.5 17.5 44.5 23.3 14.8 59.3 21.9 13.0 38.1 15.5
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8
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8
% 1996 14.6 43.5 19.72001 9.6 42.6 15.3 9.8 51.0 21.2 11.4 29.1 13.1 3.8 23.2 7.9 3.8 26.9 8.8 6.5 45.0 12.6 3.5 22.2 5.3
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(Mycobaterium)1007(M.tuberculosis).7
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Nontuberculosis Mycobacteria,NTM
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Rubyun
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37
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37PH6.8~7.210~1810~30
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(1)
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(2) (3).
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()1~24%NaOH)1min15~20min
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0.5~1ml3000r/min30min[2~42%NaOH)15min] 4~5h,10ml,3000r/min30 min,[4%H2SO4,15min].
()
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() 4%H2SO41325min)0.1mlL-J225min, .
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()
,24h,L-J; 3000r/min30 min,L-J.,[4%NaOH),10~15min]L-J
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,;,3000r/min10 min;[2~44%H2SO4],15~20 min)L-J. ,, 4%NaOH),15 min.
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1~24%NaOH1~2min15min0.1ml237
3,7,
,8
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xg++/12601.87.10.2530004.511.20.4038009.611.60.83
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1.37118
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2.2%~5%
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(1):,,.(2)1/4(3)21/2(4)33/4(5)4(6):1/4
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20.
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10~100/
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2~87~8
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,
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Bectec -TB64014C14CCO2CO24~25
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Bectec-tb9607H9O7~4260
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Bect/alert 3DCO2 CO2 CO210
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3~6
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G. Meissner () 1964,30 G. Canetti J.Grossete1963 ,WHO .D.A.Mitchison,,.
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,(WHO) ,30 ,WHO ,
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2,4 96 %,,HSR E
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,: (1) 10-3mg,,,,2 10-4mg 10-6mg,,
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(2) 1 %,20 ,1 %,2 ,,3
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(KH2PO4)
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1.2.(INH)(RFP)(TB1)(TH1321)(SC).SM-SO4)EMB-Cl)(KM-SO4)(CPM-SO4)(VM-SO4)(PAS-Na)
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3.
=/1000mg % g/ml % ml
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4 5.5~10ml,-20 3 RFPTB1TH1321
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100ml1ml7ml85 50min.37 24h4 1
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1 12 20.Tween-80MacFaarland No.1mg/ml
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2.122mg/ml0.01 mg/ml0.1 mg/ml(a):22100222mg/ml2 ml0.01 mg/ml10010-4 mg/ml220.7mm,3mm0.01ml
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2. (b)100.5ml1mg/ml4.50.1mg/ml.1010-2 mg/ml10-4 mg/ml
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3.:221(0.01ml) 10-2 mg/ml10-4 mg/ml10-4 mg 10-6 mg4.:37 4
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1..(1)50: (2)50~100: 1+(3)100~200: 2+(4)(200~500): 3+(5)(500): 4+
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2.:=/*100%1%
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1.(10-4 mg/ml)202.(H37RV)10-3 mg10.1ml 1%(BaCl2)9.9 ml 1%(H2SO4)
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2~3mg/ml37 4
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INHEMB 10-4+++++3 10-62690%34.60.1Rs
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1234H37RV
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12345
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4
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198012%89.6%8.0%4.3%
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28 28 TNM
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PNB-2-TCH
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PNBTCH28 + NTM + + + + + +
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3~4
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7H9
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L-JL-J
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-45
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Gen ProbeGEN-PROBE HPARNADNARNADNAGEN-PROBE LEADER
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Gen ProbeGen ProbeGen ProbeMTDrRNA
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Gen Probe18MTD2.53.5rRNAMTD