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CVC QUAN L YCHAT LUONG CONG HOA xA HOI CHU NGHIA VI:E:T NAM NONG LAM SAN V ATHUY SAN DQc l~p - TlJ' do - H~nh phuc
CO QUAN QUAN L Y CHAT LU'QNG NONG LAM SAN V ATHUV SAN NAM BO
s6:0'26ICLNB-CL Tp. H6 Chi Minh. ngayOJ thang 6 nal71 2017
THONGBAO KET QUA GIAM SAT DU LUQNG cAc CHAT DOC H~I
TRONG THUY SAN NUOI THANG 5/2017 (KHU VT/C NAM BO)
I. THONG TIN CHUNG
1. Coo quan thl!c hi~n: CO' quan Qul'm ly Ch~t hrgng Nang Him san va Thuy sl'm Nam bQ
Dia chi: s6 30 Ham Nghi, phuOng B~n Nghe, Qu~n 1, Tp. H6 Chi Minh
Di~n tho~i: 0839.141.866; Fax: 0839.141.575
E-mail: [email protected]
2. ThOi gian th\l'c hi~n: Thang 5/2017
3. Ph~m vi ghim sat: Cac vling nuai thuQc 18 tinhlthanh ph6: Tp. H6 Chi Minh, Binh Thu~n, Ba Ria Vilng Tau, Ti~n Giang, Long An, D6ng Nai, B~n Tre, Tfry Ninh, Soc Trang, B~c Lieu, Ca Mau, An Giang, C:ln ThO', D6ng Thap, H~u Giang, Kien Giang, Tra Vinh, Vlnh Long.
4. Ho~t d{}ng I~y m~u trong thang:
M~u thiiy san nuoi TT Tinhffhimh phB
K~ hoach ThU'c hien
1 Tp. H6 Chi Minh 11 11 2 Binh Thu?n 4 4 ".:l Ba Ria Vilng Tim 2 2 4 Ti~n Giang 13 13 5 Long An ".:l 3 6 D6ngNai 2 2 7 B~n Tre 17 17 8 TayNinh 1 1 9 Soc Trang 43 43 10 B~c Lieu 14 14 11 CaMau 18 18 12 An Giang 18 18
13 C~n ThO' 12 12 14 D6ng Thap 21 21 15 H~u Giang ".:l 3 16 Kien Giang 10 10 17 Tnl Vinh 26 26 18 Vlnh LonQ 1 1 11
T6n o ~ 229 229
II. ITT QuA GIAM SAT (k~t qua phan tich xin xern PhI) II}C kern theo): 1. Cac chi tieu a nhilm moi trU'ong: PhM hi~n du luqng Hg c6 tren 1 lUQi m~u thuy san nuoi nhung khong vuQ'1: giai
h~n t6i da cho phep. 2. DU' IU'9ng hoa chdt, khang sinh cdm sz'r dz,mg hoi;tc khong co trang danh ml;lc
au9'c phep luu himh: 2.1. PhM hi~n du luQ'ng Enrofloxacin= 5,41 Jlg/kg trong 0 1 m~u ca tra thuong
ph~m duQ'c l~y m~u t~i Ao s6 3 -Ca So' nuoi Cong ty V ~n Duc, ~p Phuac Dinh 2, xa Binh Hoa Phuac, tinh Vlnh Long (ma s6 m~u: 860517/02) va Enrofloxacin= 25,3 Jlg/kg trong o1 m~u ca ro phi do thuong ph~m dUQ'c l~y t~i d~i 1;' thu mua thuy san Nguy~n Hung Dung s6 177C, kh6m 3, phuOng 9, Tp. Vlnh Long (rna s6 m~u: 860517/03). Ca quan Ch~t lUQng Nam b9 da thong bao d~n Chi cvc Quan 1;' Ch~t luqng Nong Him san va Thuy san Vlnh Long d~ tri~n khai bi~n phap xu 1;' thea qui dinh.
2.2. Khong phM hi~n du luqng h6a ch~t, khang sinh cfrm Methyltestosterone, Diethylstilbestrol, Chloramphenicol, Ciprofloxacin, Nitrofurans, Nh6m Nitroimidazoles, Trichlorfon, Trifluralin, Malachite green, Flumequin trong cac m~u chi dinh phful tich.
3. Du IU()'ng hoa chAt, khcing sinh aU9'c phep sir dl;lng: - PhM hi~n 0 1 m~u ca l6c thuong ph~m t~i vung thu ho~ch Tam Nong tinh D6ng
Thap c6 du luqng Doxycy line = 16,7 Jlg/kg va 0 1 m~u ca l6c thuong phdm t~i vung thu ho~ch Chau Thanh tinh Tra Vinh c6 du luqng Sulfamethoxazole= 5,73 Jlglkg, nhung khong vuQ'1: qua muc giai h~n t6i da cho phep cua cac thi truOng xu~t khdu.
Cac cO' sO' thu mua, sO' ch~, ch~ bi~n thiiy san: L~y m~u 10 hang c6 ngu6n g6c til ca So' nuoi neu t~i Mvc 2.1 gui Phong ki~m nghi~m duQ'c B9 Nong nghi~p va PhM tri~n nong thon chi dinh d~ ki~m tra chi tieu phM hi~n tuong ilng va chi xu~t kh~u ho~c tieu thv trong nuac n~u k~t qua phan tich m~u d~t yeu du cua thi tWOng tieu th\!o
Danh sach cac phong ki€m nghi¢m au nang ll,fc phdn tich cac chi lieu luang ung t(li http://www.nafiqad.gov.vn/danh-sach-doanh-nghiep-phong-kiem-nghiemlphong-kiemnghieml).
NO'; nh~n: - Ph6 Giam d6c; - Cac Chi cvc (Ca quan giam sat) khu v\Tc Nam bQ: - Website Cvc (http://www.nafiqad.gov.vn); - Luu VT, CL.
:2
PHl) Ll)C: KET QUA PHAN TicH (Kem theo cong van s6686ICLNB-CL ngay 0 ?5106/2017 cua
Ca quan Qm'm ly Chit luqng Nong Him san va Thuy san Nam bQ)
K~t qua giam sat
Tinhl Vimg DBi tU'Q1lg giam sat (Ioai SBTT thanh nuoi Chi tieu, nhom chi K~t quathuy san nuoi) m~u
phB (rna sB) tieu phan tich (ppb)
Tom su nho 1 Chloramphenicol KPH
1 Chloramphenicol KPH Tom chan tr~ng nho
1 Ni trofurans KPH
1 Nh6m Tetracyclines KPH
1 Nh6m Sulfonamides KPH C~n 1 Nh6m Quinolones KPH Gia 1 Florfenicol KPH ....... (79/01)
I<I~ 1 Tp.HCM Tom chan tr~g thuang-.... 1 Trimethoprim KPH phfun
,u..... Ivermectin;:, IL
I1 Trichlorfon; KPH ~ Si
PraziquantelSAN I
~. Malachite green; • \1>' 1 KPH
Leucomalachite green I~
Nhabe Tom chan tdl1g thuang 1 Chloramphenicol KPH
(79/02) ph~m
Tuy 1 Chloramphenicol KPHTom chan trilng thuang Phong
ph~m 1 Nh6m Tetracyclines KPH(60/01 )Binh2
Thu~ Ham 1 Nh6m Tetracyclines KPH Tom chan tr~g thuang
Dill Malachite green; phfun 1 KPH(60105) Leucomalachite green
Phuac Tom chan tr~g thuang
Bfru 1 Nh6m Nitroimidazoles KPHBaIqa ph~m
., (77/01) .J Vilng
Tau LQcAn Tom chan tr~g thuang 1 Nh6m Nitroimidazoles KPH
(77/04) phfun
Go Cong
Tom su nho 1 Chloramphenicol KPHDong
(82/01 ) Ti~n
4 Giang Tom su nh6 1 Nitrofurans KPH
Tan Phu Dong
I
(82/02) Tom chan tr~ng I1ho 1 Chloramphenicol KPH
::;
KSt qua giam sat
Tinhl Vimg D6i tU'Q"llg giam sat (Ioai s6
TT thanh nuoi Chi tieu, nhom chi K~t quathuy san nuoi) mauph6 (ma s6) tieu phan tich (ppb)
Ca tranho 1 Methyltestosterone KPH Thixa
Tom chan tring thucmgGo 1 Chloramphenicol KPHphfunCong Tom chan triing thucmg (82/03) 1 Nh6m Sulfonamides KPHphfun
Go Tom chan triing nho 1 Chloramphenicol KPH Cong Tay Tom chan triing thucmg
1 Nh6m Sulfonamides KPH (82/04) phfun
1 Trifluralin KPH Ca tra thucmg phfun
1 Nh6m thu6c trir sau KPHCai L~y Ivermectin;(82/05)
Ca ro phi do nho 1 Trichlorfon; KPH Praziquantel;
CaiBe Ca tra thucmg phfun 1 Nitrofurans KPH
(82106)
My Tho Ca ro phi do thucmg ph~m 1 Nh6m Tetracyclines KPH
(82/07)
ck Tom chan triing thucmg
GiuQc 1 Nh6m Nitroimidazoles KPHphfun
(80101)
Cftn Tom chan triing thucmg
BUGC 1 Nh6m Nitroimidazoles KPHphfun
5 LongAn (80102) Tan
HungKi~n Ca tra thucmg phfun 1 Chloramphenicol KPH
TUCmg (80103)
Long Tom chan triing thucmg
Thanh 1 Nitrofurans KPHph~m
(75/01 )D6ng6 Nai Nhcm Ivermectin;
Tom chan tring thucmgTr~ch 1 Trichlorfon; KPH
ph~m(75/02) Praziquantei
Nh6m Sulfonamides KPH (*) Tom chan tring thucmg Khong chi dinh 1ph~m Nh6m kim lo~i n?ng pMn tich theo k~
Ba Tri ho~ch7 B~n Tre
(83/01) Chloramphenicol KPH (*)
Khong chi dinh Ca tra thucrng ph~m 1 Nitrofurans pMn tich thea k~
hOi;lChL-
4
I'"
::;, 'Ct:. LA u) U3
Dt;(,
TT
8
9
Tinh/ thanh ph&
'fay Ninh
Soc Trang
K~t qua giarn sat
Vimg Dai tm.mg giam sat (loai sa
nuoi Chi tieu, nh6rn chi K~t quathuy san nuoi) rnau(rna sa) tieu phan tich (ppb)
Tom su thuang ph~m 1 Nh6m Tetracyclines KPH
Binh Tom chan trfuIg thuang 1 T rimethoprim KPH
D<;li ph~m (83/02) 1 Nh6m Nitroimidazoles KPH
Ca tra thuang phb 1 Trimethoprim KPH
Th<;inh Tom su thuang ph~m 1 Nh6m thu6c tn! sau KPH Phu Tom chan trfuIg thuang
1 Trimethoprim KPH(83/03) phk
1 Nh6m Nitroimidazoles KPHM6Cay Ca tra thuang ph~m
(83/04) 1 NhOm Tetracyclines KPH
1 Florfenicol KPHChau Thanh Ca tra thuang ph~m 1 Trimethoprim KPH (83/05) 1 Neomycin KPH
Gi6ng Tram Ca tra thuang ph~m 1 T rifl uralin KPH
(83/06)
1 Nitrofurans KPHChq Lach Ca tra thuang ph~m 1 Nh6m Sulfonamides KPH
(83/07) 1 Neomycin KPH
Trang Malachite green;
Bang Ca tra thuang phfun 1 KPHLeucomalachite green
(72/01)
1 Chloramphenicol KPH
1 Nitrofurans KPH
Tom su thuang ph~m 1 Nh6m Quinolones KPH
Malachite green; ] KPH
Leucomalachite f,rreen
1 Chloramphenicol KPH
Vinh 1 Nitrofurans KPH Chau
1 Nh6m Nitroimidazoles KPH(94/01) ] Nh6m Tetracyclines KPHTom chan tr~ng thuang
ph~m 1 NhOm Sulfonamides KPH
1 Nh6m Quinolones KPH
1 Florfenicol KPH
1 Trimethoprim KPH
I Neomycin KPHI
5
Tinhl Vimg Bai tU'Q'llg giam sat (loaiTT thanh nuoi
pb6 (rna sa) tbUy san nuoi)
K~t qua giam sat
sa Chi tieu, nh6m chi K~t quamau
tieu pbin tfeb (ppb)
Long Cli tranho Phil
Cli tra thuong ph~.m(94/02)
Tom sunho
Tom chan trAng nho
My Xuyen (94/03)
Tom chan trAng thuong phfun
Tom chan trAng nho
CuLao Tom chan trAng thuong
Dung ph~m (94/04) Cli tranho
Cli tra thuong phfun
KS Slich Cli tranho (94/05)
Cli tra thuong phcim
Tom chan trAng nho
Tr~n D~ (94/06) Tom chan trAng thuong
phfun
-
Tom su nho Tp. BC;lC
10 BC;lC Lieu Lieu (95/01) Tom chan trAng nho
-
Ivermectin; 1 Trichlorfon; KPH
Praziquantel;
1 Trifluralin KPH
1 Malachite green;
KPHLeucomalachite green
1 Diethylstilbestrol KPH
1 Chloramphenicol KPH
1 Chloramphenicol KPH
1 Nh6m Nitroimidazoles KPH
1 Chloramphenicol KPH
1 Nitrofurans KPH
1 Nh6m Nitroimidazoles KPH
1 Nh6m Tetracyclines KPH
1 Nh6m Sulfonamides KPH
1 Nh6m Quinolones KPH
1 Florfenicol KPH
1 Trimethoprim KPH
1 Neomycin KPH
1 Chloramphenicol KPH
1 Nh6m Quinolones KPH
1 Trifluralin KPH
1 Diethylstilbestrol KPH
1 Nh6m Quinolones KPH
Diethylstilbestrol KPH 1
Methy ltestosterone KPH
1 Nh6m Quinolones KPH
1 Chloramphenicol KPH
1 Nitrofurans KPH
1 Nh6m Nitroimidazoles KPH
1 Nh6m Tetracyclines KPH
1 Nh6m Sulfonamides KPH
1 Florfenicol KPH
1 Trimethoprim KPH
1 ChIoram pheni co I KPH
1 Nh6m Nitroimidazoles KPH 1 Chloramphenicol KPH
1 Nitrofurans KPH
6
K~t qua ghirn sat -
Tinh/ Vimg DBi tU'Q'ng giarn sat (loai sa
TT thanh nuoi Chi tieu, nh6rn chi K~t quathuy san nuoi) rnauphB (rna sB) tieu phan tich (ppb)
1 Nitrofurans KPH
1 NhOm Nitroimidazoles KPH Vinh Tom su nh6 Lqi- 1 Nh6m Quinolones KPH Hoa Binh 1 Trimethoprim KPH
(95/02) 1 Chloramphenicol KPH
Tom chan tr~ng nh6 1 Nitrofurans KPH
1 Chloramphenicol KPH Tom sunh6Dong 1 Nitrofurans KPH
Hai 1 Nitrofurans KPH(95/03) Tom chan trAng nh6 1 Nh6m Sulfonamides KPH
)" 1 Nh6m Nitroimidazoles KPH ( 1 Nh6m Tetracyclines KPH
Tom su thuong phfun ~( 1 Nh6m Sulfonamides KPH I- D~m 1 Nh6m Quinolones KPHA- DO'i
1 chloramphenicol KPH 1::;, (96/01)
Tom chan trAng thuong 1 Nh6m Nitroimidazoles KPH ph~m 1 Florfenicol KPH
1 T rimethoprim KPH
1 Nh6m Tetracyclines KPHClii Tom su thuong ph~mNuac- 1 Nh6m Sulfonamides KPH Phu Tan Tom chan trAng thuong 1 Chloramphenicol KPH
11 CaMau (96/02) ph~m 1 N i trofurans KPH
NgQc Tom su nh6 1 Chloramphenicol KPH Hi~n- Chloramphenicol KPH Nam
Tom chan tr~ng nh6 1Can Nitrofurans KPH (96/03)
Tr~n Chloramphenicol KPH Tom s6 nh6 1Van Nitrofurans KPH
Thai Tom chan tr~ng nh6 1 Chloramphenicol KPH(96/04)
Tp.Ca Tom su thuong ph~m 1 Nh6m Quinolones KPH Mau Tom chan trAng thuong
(96105) 1 Nh6m Nitroimidazoles KPHph~m
1 Trimethoprim KPHChau
An12 D6c Cli tra thU0l1g ph~m 1 Neomycin KPHGiang
-"""(89/01) 1 Trifluralin KPH
-
7
K~t qua giarn sat
Tinh/ Vimg D6i tU'(;mg giarn sat (loai s6
TT thanh nuoi Chi tieu, nhorn chi K~t quathuy san nuoi) rnauph6 (rna s6) tieu phan tich (ppb)
Ca tra nh6 1 Methyltestosterone KPH AnPhu
Malachite green; (89/02) Ca tra thuong ph~m 1 KPHLeucomalachite green
Ca tra nh6 1 Chloramphenicol KPH Long 1 Nh6m Tetracyclines KPH
Xuyen Ca tra thuong ph~m 1 NhOm Sulfonamides KPH
(89/03) Ca ro phi d6 thuong ph~m 1 Nh6m Quinolones KPH
Phu Tan 1 Chloramphenicol KPH Ca tra thuong phk
(89/04) 1 Nh6m Nitroimidazoles KPH
Ca tra nh6 1 Methyltestosterone KPH
1 Nh6m Tetracyclines KPH Cha
1 Trifluralin KPHM61 Ca tra thuong phk (89/05) Malachite green;
1 KPHLeucomalachite green
Ca ro phi d6 thuong ph~m 1 Nh6m Sulfonamides KPH
Tho~i Ca tra nh6 1 chloramphenicol KPH Son
Ca tra thuong phAm 1 Nh6m Nitroimidazoles KPH(89/06)
1 chloramphenicol KPH Ca tra nh6
1 Nitrofurans KPH
1 Nh6m Nitroimidazoles KPH
Th6t 1 Nh6m Tetracyclines KPH N6t 1 Nh6m Sulfonamides KPH
(92/01) Ca tra thuong phAm 1 Nh6m Quinolones KPH
ivermectin; ! 13 C~n Tha 1 Trichlorfon; KPH
{
Praziquantel
1 chloramphenicol KPH Ca tra nh6
I
1 Nitrofurans KPH
OMon 1 Nitrofurans KPH (92/02) 1 Nh6m Sulfonamides KPH
Ca tra thuang phAm Malachite green;
1 KPHLeucomalachite green
1 Chloramphenicol KPH
1 Nh6m Sulfonamides KPH
I vem1ectin; H6ngD6ng Trichlorfon: KPH (*) 14 NgV Ca tra thuang ph~mTbap Praziquantel(87/01) 1
Khong chi dinh Tri flural in phan tich theo k~
hO<;lch - '-------
8
K~t qua ghim sat
Tinbl I Vimg TT thanh nuoi
ph6 (rna s6)
Lai Vung
(87/02)
Cao Uinh
(87/03)
Chau Thanh~~~ , ,
(87/04)/01) N \' ,.
~', ,j.
,." '. <'~7.'.
Tam Nong
(87/05)
PhVng Hi~p
(93/01)
H~u15
Giang Vi Thuy (93/02)
KienKien
16 LuongGiang (91101 )
-
D6i tU'Q'ng giam sat (loai S6 thuy san nuoi) mall
1 Ca tra thuong ph~m
1
1
1
Ca tra thuong ph~m 1
1
Ca ro phi do nho 1
1
1
1
Ca tra thU011g ph~m 1
1
Ca ro phi do thuong phfun 1
1
Ca tra thuong ph~ 1
1
1 Ca 16c thuong phb
1
Ca tra thuong ph~ 1
Ca ro d6ng thuang ph~m 1
Ca that lat thU011g phfun 1
1
1
1
T om chan tr~ng thU011g 1ph~m
1
- "----
-
Chi tieu, nh6m chi K~t qua tieu phan tich (ppb)
Nh6m Tetracyclines KPH
Trimethoprim KPH
Nh6m Sulfonamides KPH
Nh6m Quinolones KPH
Florfenicol KPH
Malachite green; KPH
Leucomalachite green
Methyltestosterone KPH
Nh6m Sulfonamides KPH
Nh6m Quinolones KPH
Trimethoprim KPH
Ivermectin; Trichlorfon; KPH Praziquantel
Malachite green; KPH
Leucomalachite green
Nh6m Nitroimidazoles KPH
Nh6m Tetracyclines KPH
Nh6m Sulfonamides KPH
T rimethoprim KPH
2KPH Nh6m Tetracyclines Doxycycline =
16,7
Trimethoprim KPH
chloramphenicol KPH
chloramphenicol KPH
Nitrofurans KPH
chloramphenicol KPH
Nitrofurans KPH
Chloramphenicol KPH
Nitrofurans KPH
Nh6m Nitroimidazoles KPH
Neomycin KPH
Trifluralin KPH
~""- - -
q
K~t qua giam sat
TT Tinhl thanh ph6
Vimg nuoi
(ma s6)
D6i tm.rng giam sat (loai thuy san nuoi)
s6 mau Chi tieu, nhom chi
tieu phan tich K~t qua
(ppb)
An 1 Nh6m thu6c tru sau KPH
Minh (91102)
Tom su thuang ph~m 1 Nh6m kim lo~i n~ng
2KPH Hg = 46,1
Vinh 1 Nh6m Sulfonamides KPH
Thu~ Tom su thuang ph~m 1 Nh6m Quinolones KPH (91103) 1 Florfenicol KPH
1 Chloramphenicol KPH
1 Nitrofurans KPH Tom su thuang phk
1 Nh6rn Nitroimidazoles KPH
1 Nh6m Quinolones KPH
1 Chloramphenicol KPH
1 Nitrofurans KPH
1 Nh6m Nitroimidazoles KPH Duyen 1 Nh6m T etracyc1ines KPH
Hiii (84/01 )
Tom chan trkg thuang
1
1
Nh6m Sulfonamides
Florfenicol
KPH
KPH
phb 1 Trimethoprim KPH
1 Neomycin KPH
I vermectin; 1 Trichlorfon; KPH
Praziquantel
17 Tn't Vinh 1 Malachite green; Leucomalachite green
KPH
1 Nitrofurans KPH
1 Nh6m Nitroimidazoles KPH
1 Nh6m T etracyc1ines KPH TnlCu (84/02)
Ca 16c thuang phk 1
1
Nh6rn Quinolones
Trirnethoprim
KPH
KPH
1 Neomycin KPH
1 Trifluralin KPH
Chau
Tom chan tr~ng thuang phk
1 Nitrofurans KPH
Thanh 4KPH (84/03 ) Ca 16c thuang ph~m 1 Nh6m Sulfonamides Sulfamethoxazole=
5.73
Cftu Ke (84/04 )
Ca tra tlmong ph~m 1 Nh6m Nitroimidazoles KPH
-_ .. _---- -
10
K~t qua giarn sat
Tinhl Vimg f)ai tU'Q11g giarn sat (Ioai sa
TT thanh nuoi Chi tieu, nhorn chi K~t quathuy san nuoi) rnaupha (rna sa) tieu phan tich (ppb)
1 Nh6m Tetracyclines KPHTp. Tra Vinh Ca tra thuong ph~m Malachite green;
(84/05) 1 KPHLeucomalachite green
1 Nh6m Tetracyclines KPH
Cli tra thuong ph~m 3KPH Tp.VInh 1 Nh6m Quinolones Enrofloxacin =
Long 5,41 (86/01 ) 3KPH
Ca ro phi do thuang phc1m 1 Nh6m Quinolones Enrofloxacin = 25,3
1 chloramphenicol KPH I VInh Binh 1 Nh6m Tetracyclines KPH18 Long Minh Ca tra thuong ph~m
Malachite green; (86/02) 1 KPHLeucomalachite green
II: 1 Trimethoprim KPHTn! On Cli tra tlmong phc1m
'2' (86/03)~.\ Neomycin~. 1 KPH <~.
1 Nh6m Tetracyclines KPH~~ Milng Thit Cli tra thuong ph~m 1 Florfenicol KPH
(86/04) 1 Trimethoprim KPH T6ng 229 1 /
Ghi cluj: 1. KPH: Kh6ng phat hi¢n du IU9ng trong mdu phan tich. 2. (*): Nham chi lieu phat sinh aU(fc Chi Cl:lC chi ainh phan tich ngoai k€ ho(.lch. 3. Cac &1n xuat cua Nitrofurans g6m ca: - ADZ (3-amino-2 oxazolidinone): Chat chuydn hoa cua Furazolidone; - AMOZ (3-amino-5 morfolinomethyl-1,3 oxavbzolidin-one): Chat chuyin hoa cua
Furaltadone; - AHD (J -aminohydantoin): Chdt chuyin hoa cua Nitrofurantoin; - SEM (Semicarbazide): Chat chuyin hoa cua Nitrofurazone. 4. Nham Nitroimidazoles g6m: HMMNI, IPZ, IPZ-OH, MNZ. 1I1HZ-OH, RNZ, DMZ. 5. Nham Tetracyclines g6m: Tetracycline, O:>..ytetracycline, Doxycycline. 6. Nham SuJfonamides g6m: SuJfadiazine, SuJfadimidine (SuJfamethazine),
SuJfamethoxazole, SuJfadimethoxine, SuJfachloropyridazine. 7. Nham Quinolones g6m: Sarafloxacin. Ciprofloxacin. Enrofloxacin, Flumequine. 8. Nham thu6c tric sau g6c Chlo hfcu C(f g6m: Lindan, HCR, Heptachlor, Aldrin,
Dieldrin. Endrin, DDT, Chlordance. 9. Nham kim IO(.li n(l11g g6m: TIm);' ngan (Hg). Cadmium (Cd), Chi (Pb).
II
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