Giáo án điện tử Môn Sinh vật học: Vi khuẩn E. coli O157:H7 pot

TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
 ẩ E. coli 

 !"#!$%&'!()
*+,-./.!(- 0. -12/-ườ
12/3/4)
56-(/E.coli  .73/3-/
 8947-4,- )
:-46(/E.coli;< .)
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
=>?>:E. coli $=@ABCD?
CEC%--E. coli'
CC%--0E. coli'
CFC%-343E. coli'
CC%-E. coli'
C=C%--3E)coli'
GEC%-E)coli'
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
E. coli %CC'
 ( --;1H-;7)ệ ệ
I55- 127 3/+(<JKL
+--8+M3/.-#-"6-
 -17 !41H!ồ ẩ
12- .NM 4
I5 .M-6OPQG.

(12LPP3
Không có khả năng lên men
đường D-sorbitol trong 24h
Không có enzyme
β
-D-glucuronidase
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
I 4/
R
B5 %4'
R
1;%3-'
R
-S-3/87%8(4'
R
 ;.%8(.('
R
 ;.%8(.('
R
 -6-%-4&'
R
1 .6-%4.(&GT'
R
B06-.6-%-8--8 '
R
1;3
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC

M
.4%.'
F-eae%E. coli &'
T-4%C4E'3/-6-6-7FF)
T&-0%T-0'T-03/T-0L
T-0T-0L82;UV-(
T-0LT-0L!T-0L(!T-0L!T-0L
6-7-5=%-3'!-5B%8('
7-
T-03/T-0L%T-0L!T-0L(!T-0L'$8U
%$8-4.('⇒-68/
T-0L$8W%$8--4.('⇒-68/
A6-617
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
X
-5=
7-17Y.X
-5B.6
-6S;-6
68/6-
26-;-6T-0
7-
;-68/
-638+-178/!-57-%='127;
S--/5(2;5-UZ;84LKT
E-;41766-;=[?-&.CQ%--'
\6#-"-27-
68/6-

TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
]-3
E. coli
R
^I7PP12 .ME. coli
R
^[1;7-U -12/BF
R
^<42;U

-W2/
R
^8+_?=M%P-'
R
^7.E[%W-'
R
^`a5LPQG%.Q-(G-'bPP
;2/
R
^`a5LPQG%.Q-(G-'bPP
;J2/
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
E-E.coli
89.H--E[stx2
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC

M
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
E. coli89./#
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M
TS. Nguyễn Ngọc Hải -
Khoa CNTY - ĐHNL Tp.HC
M