Kháng sinh cấm Cloramphenicol trong thực phẩm

JChdng sinh cam

Cloramphenicol

trong thitc phdm

Du luctog cfic hoa chdt ttfn

du trong thyc pham, dien

hinh la dU lugng khfing

sinh cloramphenicol la mgt thuc

trang: ktft qua phat hitfn ton du

khfing sinh chloramphenicol trong

cfi, chd ca bay ban trdn thi trifdng;

trong cae mdu thit ga lay td nguon

ga nhfip Ifiu khtfng ro nguon gtfc

trtfn thi trudng phia Bac va ca

trong cfic san phdm hai san cua

Vitft Nam xudt khau sang Nhfit.

Td Ifiu, eac nude tren thtf gidi

vfi ca Vitft Nam cung da rdt quan

tfim dtfn vitfc kitfm soat du lugng

khfing sinh cloramphenicol trong

thuc pham, dfic bitft la trong thuy

san vi nguy cd gay hai cho su'c

kh6e ngudi tifiu dung, tham ehi la

til vong.

Cloramphenicol la khang sinh

cd dtfc tinh eao, sd dung han chtf'

trong dilu tri mot so' btfnh nhiim

khudn do vi khuan nhay cam nhu

thUdng han, nhiem khudn mfit,

nhilm khuan ngofii da, ricketsia...

nhung chi khi cac thuoc khfing sinh

khfic khong the chiia tri duge mdi

diing dtfn eloramphenieol.

Khang sinh cloramphenicol ban

ddu dugc phan lap td Streptomyces

venezuelae, ngay nay dugc san

xuat bang phUdng phap tong hgp.

Cloramphenicol thudng co tae

dung kim khuan, nhung etf thtf diet

khudn d ntfng dtf cao bang efich Uc

chtf tong hgp protein d nhiJng vi

khuan nhay cam.

Cloramphenicol cung dc ehe'

tong hgp protein d nhiJng te bao

tfing sinh nhanh cua dtfng vfit cd

vu, ctf the gay dc che tuy xUOng

va cd the khtfng hoi phuc dugc.

Cloramphenicol etf hoat tinh ilc che'

30

Cloramphenicol Id mot khang

mien dich neu cho ddng tofin than

trUdc khi khfing nguytfn kich thich

CO the; tuy vfiy, dfip ilng khfing thtf

cd thtf khong bi dnh hudng ddng

ke khi dung cloramphenicol sau

khang nguy§n.

O Viet Nam cloramphenicol gdn

nhu khong eon ctf tfie dung dtfi vdi

Escherichia coli. Shigella flexneri,

Enterobacter spp., Staphylococcus

aureus, Salmonella typhi,

Streptococcus pneumoniae vfi it

CO tfie dung dtf'i vdi Streptococcus

pyogenes. Cloramphenicol khflng

CO tac dung dtfi vdi nam. Su khfing

thutfc dtfi vdi cloramphenicol tfing

ddn timg budc chu ytfu la do sil

dung khdng dung efich vfi lam

dung trong chan nutfi vfi bdo qudn

thUc phdm.

Sd dd eo hitfn tugng lam dung

thutfc khang sinh chUa btfnh cho

ngudi de ehUa btfnh cho dgng vfit

nudi nhu ga, thuy sdn vfi de bdo

quan la do nhiing nguyen nhfin

chu ytfu sau:

- Su ban chtf trong nhfin thilc

ve sd dung thutfc eiia mtft stf ngUdi

chfin nuoi, cu thtf lfi quan nitfm

thutfc da chiia duge btfnh cua ngUdi

thi CO thtf ehila ttft cho dgng vfit

ktf ca thutfc da het han vfi thutfc

khang sinh co khd nang ehila dUge

mgi thd btfnh tat.

_ -» TS. NGUYEN THU^N ANH

Mtft stf cda hfing bfin thutfe

cho ngudi vd thutfc thd y dfi chay

theo lgi nhu|ln ma bat chdp qui

dinh cua Btf Y ttf vfi Btf NN-PTNT.

Anh htfdng cda cloramphenicol

doi vdi su^c khoe ^„

Khi vfio ed thtf, tfie dung phu cfia

cloramphenicol, dfic bitft ntfu diJng

dfii ngfiy, lfi gfiy dc chtf htf thtfng

tuy xUdng, Ifim suy tuy, gay suy

gidm bach cau, titfu cdu vfi htfng

cdu, gfiy thitfu mdu, kich thich htf

thtfng titfu htfa, suy gidm htf miln

dich vfi gfiy ctfi xUdng, chfim ldn &

tri. Dieu dfing ngai Id, ntfu fin phdj

thde fin cd dU lUdng khfing sinh, ntfi

chung vfi cloramphenicol ntfi ritfng

thi se gfiy ra de khfing khfing sinh

d ngudi. Ntfu cloramphenicol vfio

trong CO thtf ngudi ctf sdn htfnh 1^

gan, thfin, hofie sdn htfnh ly suy

tily tilm tfing, rtfi loan tfing trUdng

sun xUdng thi ldc dd khd nfing gfiy

dtfc cua loai khfing sinh nfiy khtfng

ludng trudc dugc.

Nhilu nghitfn edu trtfn thtf

gidi cho th^y , khfing sinh

cloramphenicol cd thtf gfiy ung

thu cho ngudi nen til Ifiu da bi cam

trong nutfi trdng thdy sdn. d Vitft

Nam, Btf NN-PTNT da quy dinh

cloramphenicol lfi chdt khfing sinh

hi edm sit dung trong thd y, thd y

thuy sdn. Nhung trtfn thUc t^ vdn

cd hitfn tUdng ntfng dfin Igm dytflg^

thutfc khfing sinh cloramphenioAfi^

Dtf an tofin cho sdc khdei id0l|

vdi thit gfi ntfn mua gfi stfngi^i

thutf mtf hofie vl mtf tai nhfi. :N ^

cd ditfu kitfn tld trudc khi ffktsil^

ntfn nhtft gfi vfii ngfiy cho fin g^o,

thde cua gia dinh vl ntfu gfi cd tin

du thutfc khfing ainh se dugc dfio

THUdc & STJC KH6 E stf 498 (15.4.2014)