1. Trang chủ >
  2. Nông - Lâm - Ngư >
  3. Nông nghiệp >

Chương 8. Những bệnh lý thường gặp khi khám thịt - cách sử lý

Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (2.59 MB, 219 trang )


118



đại học cần thơ - khoa nông nghiệp

giáo trình giảng dạy trực tuyến

QJ  7S &ĂQ 7K 7HO    )D[   

:HEVLWH KWWSZZZFWXHGXYQNQQ HPDLO GPLQK#FWXHGXYQ YWDQK#FWXHGXYQ



Kiểm soát vệ sinh thú y



Các sản phẩm động vật

An toàn thực phẩm



Chơng 8



Những bệnh lý thờng gặp khi khám thịt Cách xử lý



Chủ biên: PGs. Ts. Châu Bá Lộc

Lý Thị Liên Khai, MVD, M.Sc.



&KQJ 



1+mu1* '$1* %j1+ /
.+$v0 7+r7 &$v&+ ;mt /


, 0k, /,j1 48$1 *,mu$ &$v& '$1* %j1+ /
*,$ 68v& 9$s %j1+ /


 &DF EQK R

+DFK VXQJ KX\W [XW KX\W KRDL W FR VF W PX 1X GR FDF

WKQJ WFK F KRF WX\ PF QQJ QKH FXQJ WK\ KDFK E [XW KX\W

VXQJ KX\W WX KX\W KRDL W

 0W

7RDQ E KDFK FR KLQ WQJ VXQJ KX\W PDX VP ODL NKQJ W

NKQJ SKX WKXQJ

 6X\ QKF

+DFK WR PP W P OLQ NW [XQJ TXDQK KDFK ORQJ OHR NKL FW

UD WK\ FDF QW EDFK KX\W WKRDL KRD WKD\ YDR FDF W FKF OLQ NW

 *LD

+DFK PDX YDQJ QKDW GDL 0W FW FR QKQJ YW WUQJ GDL FKD\ W

QJRDL YDR WURQJ 1KQJ YW Q\ OD GR FDF W FKF P OLQ NW KRD VL

 +DFK JDQ WURQJ WUQJ KS

 +RDQJ DQJ

+DFK WULQ GQJ PP YDQJ QKDW FKX YL KDFK PDX QX HQ

118



 *DQ [

+DFK GDL FQJ PDX YDQJ FW KDFK WK\ W FKF OLQ NW PDX

WUQJ WURQJ F FX KDFK

 *DQ WKRDL KRD P

+DFK PP WR YDQJ QKDW P OLQ NW [XQJ TXDQK ORQJ OHR 7UQJ

KS QQJ FR WK JS [XW KX\W [XQJ TXDQK KDFK 0W FW FR QKQJ

FKXP YDQJ QX VP QKDW [HQ OQ QKDX

,, 3+k},

 ;XW KX\W

0DX R WL NKL JLD VXF PL EQK KRF JLDL RDQ X FXD EQK

FS WQK KD\ GR NHS LQ 0DX VP R HQ GR FDF LP [XW KX\W

WK\ WUQ E PW SKL D OX iLP [XW KX\W WKQJ WS WUXQJ WKX\

KRDQK FDFK P 1X [XW KX\W GR NHS LQ R WL SKL WFK QF

WK WFK SKL WQJ +X\

 6XQJ KX\W

3KL FR PDX R VP FQJ FKF KQ EQK WKQJ G FW FW SKL

QKLX KX\W

 mv KX\W

3KL FQJ QJ R FW QJDQJ NLP WUD WK\ PDX PDX R VP

YXQJ PDX WKQJ QRQJ 7KQJ WK\ WURQJ WUQJ KS WKX EQK R

KRF EQK SKL FKW WUF NKL JLW P PW GR FKX\Q FK [D KX TXD

FXD EQK SKL

 .K WKXQJ



119



3KL FQJ X FR PDX KQJ [DP FR [XW KX\W FKP QKLX QL

NKL ERS QJKH ODR [DR FW FR ERW NK PDX KQJ WUDR UD +X\

 3KL FR QF K WUXQ

7KQJ WK\ KHR WKX\ QK WKX\ WLP 1X QQJ WK\ WKX\

KRDQK FDFK P 9XQJ FR QF FQJ QRQJ .KL FW FR QF FKD\ UD

+X\

 9LP PDQJ SKL 3OHXULWLV

7X\ TXD WUQK YLP WD WK\ SKL YLP GQK VQ KD\ GQK [RDQJ

QJF YLP FXF E KD\ YLP WRDQ E &R WK WK\ EQK WFK QW PX WUQ

SKL [XW KX\W KX\W VXQJ KX\W 1KQJ WUQ PW OD SKL EDR JL

FXQJ WK\ QKQJ VL PDX WUQJ XF GD\ F WUQ PDQJ SKL +X\

ER SKDL OW ER FD PDQJ GQK WUQ [RDQJ QJF

 *LXQ SKL 0HWDVWURQJ\OXV VDOPL 

7KQJ WK\ KHR 7UQ SKL FR FDF WLX WKX\ QL OQ PDX WUQJ

GDL FW UD WK\ WQJ FKXP JLXQ SKL

7ULX FKQJ

1KH NKQJ UR 

1QJ KHR JD\ P VX\ GLQK GQJ KR UR QKW YDR VDQJ VP WL

*LXQ SKL WLW F W YDR PDX KHR FR WK E WUXQJ F

3KQ ELW KR GR N\ VLQK WUXQJ YD EQK WUX\Q QKLP

*LXQ FDL H WUQJ NK TXDQ NKL KHR KR WUQJ ORW TXD UXW WKHR

SKQ UD QJRDL JLXQ W WU WKDQK X WUXQJ FDP QKLP N\ VLQK WKDQK

WKF TXDQ YD PDFK PDX FXD JLXQ W 1X JLXQ W FKW X WUXQJ VQJ

F  WXQ WURQJ W P +HR Q SKDL JLXQ FR X WUXQJ J\ QKLP

7UQJ VH [X\Q TXD WKDQK UXW WKHR KDFK OP ED PDQJ WUHR UXW YDR



120



PDX L Q SKL



SK EDR QKDQK NK TXDQ SKL YD SKDW WULQ WKDQK ODL WUQJ WKDQK



N\ VLQK WKX\ KRDQK FDFK P WKX\ WLP

 3KL



JDQ KRD  QKXF KRD



/D KX TXD FXD TXD WUQK YLP SKL PDQ WQK 3KL FR PDX R

VP WK FKW GDL FKF JLQJ QK WKW .KL FW ER YDR QF SKL FKP

%QK WFK WKQJ WK\ WKX\ QK WKX\ WLP 7K GX 0\FRSODVPRVLV

+X\

 9LP SKL WKX\

7UX ER KHR X FR 4XDQ VDW WK\ PW V WLX WKX\ SKL FR PDX

WP R QK JDQ WK FKW GDL FKF &W SKL ER YDR QF SKL QL O

OQJ ERS QJKH ODR [DR PW FW FR PDX R KQJ U GFK PDX KQJ XF

+X\

 9LP SKL PDQ WQK

&DF WLX WKX\ FXD SKL PDX R QKDW +DL OD SKL X E [HS GDL

WKQJ WK\ WKX\ QK WKX\ WLP %RS NKQJ QJKH J FD +X\

 3KL KRD VXQ RVVLILFDWLRQ

7KQJ WK\ WKX\ KRDQK FDFK P PDX WUQJ XF QL OQ PW

SKL FW WK\ FQJ

.KDF YL SKL KRD &D EQK WFK ODR KRD &D GDQJ JLQJ D YL 

 3KL FKD WKF Q

7KQJ WK\ WUX ER YXQJ Q\ WK WFK WQJ PDX VP E PW QDP

QRQJ

 9LP SKL FR PX 

D 3KL QKLP PX 

121



 0X F 

1W PX PP FR EDR PRQJ QP UDL UDF WUQ E PW SKL QKX P

SKL WKD\ L NKQJ FRQ [S PD WU QQ GDL FKF SKQ FR EQK WFK

1KLX ERF PX FKD PX VW PDX YDQJ VDQJ L NKL DQK [DQK 4XDQK

FDF QW YD ERF PX FR SKDQ QJ YLP

 0X KRD FDOFLXP 

% PW SKL FR QKQJ QW PX QKR D KRD FDOFLXP 1W PX NK

FQJ PDX YDQJ 1KLX WUQJ KS QW PX OQ QJ NQK   .2

PDX PX YDQJ VDQJ KRF DQK [DQK 1KQJ QW PX WQJ W FXQJ [XW

KLQ WUQ YDFK QJF

E 3KL Y\ PX 

7KQJ JS NKL FR V O\ ODQ WURQJ TXD WUQK YLP PDQJ SKL

KRF YLP SKL KRDL WK J\ QKLP WDR PDQJ PX PRQJ PDX [DQK OD

F\ KRF YDQJ QKDW SKX E PW SKL 0DQJ PX NW GQK YL OS PDQJ

EDR WUQ E PW SKL ODP FKR QKX P SKL NKQJ FRQ OLQ WXF

,,, *$1 

  mv KX\W 

7UX ER KHR QKQ GLQ QK QKDX 5D KL WURQ WRDQ E JDQ R

VP WQJ WLX WKX\ KRF WRDQ E FW WK\ PDX U UD

; O\  W WKQJ FKR GXQJ

  9LP JDQ VL KX\W 

7UQ E PW JDQ FR QKQJ VL PDX WUQJ XF FKQJ FKW WK FKW

JDQ KL FQJ .KDP FR WUQJ KS WKX\ JDQ QD\ YLP GQK YL WKX\

JDQ NLD KRF YL F KRDQK FDFK P



122



1X YLP FXF E WK\ FDF W EDR KX KW WKRDL KRD FDF VL KX\W

[P QKS YDR YXQJ R \ OXL FDF QKX P JDQ FDF WLX WKX\ JDQ FDQK

R NKQJ FRQ KQK D JLDF PD WK\ PHR PR WRDQ E QJ GQ WDL YXQJ

QD\ NFK WKF E WHR 1X WF QJKHQ OX QJD\ J\ [ JDQ WKQJ WK\

WUX

 *DQ [ KRD 

&R WK WQJ WLX WKX\ KRF WRDQ E WUQ E PW JDQ FR QKQJ UDQK

JLL UR UW NKL Q WD\ YDR WK\ KL FQJ PDX WUQJ XF  &W UD WK\

EQ WURQJ FR QKQJ VL OLQ NW WUQJ FKD\ QJDQJ GRF NKQJ WK W OD

GR KX TXD FDF P OLQ NW EDR TXDQK WQJ WLX WKX\ ODP \ OXL QKX

P JDQ

 ;XW KX\W 

*DQ FR YH PP KQ EQK WKQJ WK\ UR WLX WKX\ P PDX YW

FW U PDX

 0X 

.FK WKF PX WR QKR SKQ E WURQJ PW KRF QKLX WLX WKX\

 *DQ YDQJ 

7RDQ E JDQ FR PDX YDQJ UR KD\ NKQJ WX\ PF  .KL FW WK\

PW FW KL FKF PW FW QJ YDQJ i OX J\ KRDL W

 *DQ FR N\ VLQK WUXQJ

 7UX ER FR VDQ OD JDQ  )DVFLROD KHSDWLFD ) JLJDQWLFD +RF ORDL VDQ OD

JDQ QKR KQJ 'LFURFRFOLXP GHQWULWLFXP QJ GQ PW QKR

 7UX ER KHR  $X VDQ FKR &\VWLFHUFXV WHQXLFROOLV FXD VDQ 7DQLD

HFKLQRFRFFXV EDP YDR E PW FXD JDQ ODP QJ GQ PW GD\ [ WLX

WKX\ JDQ PHR PR



123



 *DQ KRDL W 

% PW JDQ QKDP NKQJ WUQ iLP KRDL W PDX WUQJ

9L WK  7X\ PF PD WD FR WK TXDQ VDW F FDF GD\ W EDR NKQJ

QJX\Q YHQ KRF D PW KW

1X NKQJ WQJ VLQK F WK WDL R W FKF OLQ NW WKD\ YDR OD

WLQ FKR [ JDQ KRDL W

9 7,0 

 9LP PDQJ QJRDL WLP

%DR WLP FR WK GQK OD WKDQK OD WDQJ WQJ SKQ KRF GQK KW NKR

ERF 1X ERF F WK\ PW QJRDL WLP [X [ FR VL PDX WUQJ 7X\ TXD

WUQK YLP WK\ VL WUQJ VL R VL HQ OX QJD\ W EDR F WLP WKRDL

KRD

 7LP FR P YDQJ 

+X KW QKQ WK\ WUQ KHR QJL WD FKR UQJ 

 0 OLQ NW NKQJ YDQJ  'R WX PDX OX WLP YDQJ QKLX VF W

FDURWHQH

 0 OLQ NW YDQJ P QKDW WQJ FK WLP KHR E KRDQJ DQJ

 *DR WUQ WLP 

7X\ KQK WKF  0L QKLP  QRQ



1

+X\ NKL FR PW KDW JDR WL

 ;XW KX\W 



124



&R WK WK\ WUQ WP QK KRF WUQ WLP % UD [HP QL WP PDF FR

[XW KX\W NKQJ 1X FR WK\ YDQ VQ VXL EQ QJRDL WLP KL VQ FQJ

ODL

 & WLP E ELQ PDX 

+X TXD FXD EQK O PP ORQJ PRQJ WLP FR KQK GD FRS PDX

YDQJ KQJ R [HQ OQ QKDX

9, 7+h1 

 1DQJ WKXQJ WUQ WKQ 



7K\ KL J OQ YXQJ QKX P PRQJ ODL NFK WKF NKQJ X

 *LXQ WKQ  6WHSKDQXUXV GHQWDWXV



&KX \X KHR &K P YXQJ UQ WKQ WK\ FXF VQJ FQJ QK D YL

.KL FW WK\ FR YDL FRQ JLXQ +RF FK P WURQJ E WKQ KRF E L

WKQ WK\ JLXQ FKXL UD 1L JLXQ L TXD KRF DQJ VQJ VH J\ KRDL W

[XQJ TXDQK P OLQ NW SKDW WULQ EDR TXDQK FDF SKQ FRQ ODL WQJ

VLQK OD KX TXD YLP QJ WKQ FS KD\ PDQ WQK +X\ ER

 7KQ G KQK 

'R EP VLQK GR TXD WUQK YLP WKQ FR P VL SKDW WULQ YL

NFK WKF OQ FKHQ HS QKX P WKQ ODP FKR QKLX W EDR WKQ EW

GQJ P OLQ NW NH WQJ OQ QKLX NKL P VL FR WKW ODP FKR WKQ

PHR PR

 %W GQJ $WURSK\



WKRDL ELQ 0HWDSODVLD 



7KQ WHR QKR PP PW DQ WQK PDX KL QKDW WUQ PW WKQ FR

QKQJ FKP YW GDL QJRQ QJRHR ;XQJ TXDQK YXQJ Q\ P OLQ NW

125



SKDW WULQ FKHQ HS QKX P WKQ 7KQ WQJ VLQK OQ KRDW QJ EX

S 0DQJ EDR WKQ UW NKR ERF

 7ULQ GQJ +\SHUWURSK\

0DX VF WKQ EQK WKQJ QKQJ NFK WKF OQ KQ FQJ KL

WURQ &W L WK\ YXQJ QKX P WKQ GDL FKLP JQ KW SKQ WX\ UW

PRQJ &DF QJ OQ WQJ VLQK QKLX QDQJ EDRZPDQ +X\

 %W WULQ $QDSODVLD

0W TXD WKQ F WKD\ KRDQ WRDQ EQJ P OLQ NW TXD FRQ ODL

WQJ VLQK % L WKQ WK\ YXQJ QKX P FKX \X OD FDF W FKF OLQ NW

GD\ F E WKQ WKDQK PW NKL

 .HP WULQ +\SRSODVLD 

7KQJ WK\ WUQJ KS WKQ QP VDL Y WU 0DQJ EDR WKQ GD\

EDP FKF YDR QKX P WKQ 1X J UD F WUQ PW WKQ FR PDX VP

QKQJ P QKDW R OD P VHR

 9LP GQK PDQJ EDR WKQ

0DQJ EDR WKQ WQJ L GD\ ERF FR WK NHR WKHR PW W QKX P

WKQ 7UQ PW WKQ WK\ [X [ NKQJ WUQ ODQJ YXQJ YLP GQK WK\

WKQ KL VQJ % L WK\ QKX P YXQJ R GD\ WQJ VLQK

 7KQ WKRDL KRD P 

7KQ OQ KQ WURQ PW FDF JF FDQK PDX WUQJ QKDW Q YDQJ

FDP 0W WKQ YQ FRQ WUQ ODQJ QKQ N\ FR QKQJ P WUQJ 7KQ

KL PP % L WK\ QKQJ WLD VRF [XQJ TXDQK QJ PDFK KQK YDQK

FXQJ +X\

 7KQ WKP QKS GDQJ EW



126



Xem Thêm
Tải bản đầy đủ (.pdf) (219 trang)

×