Kết quả phân lập, xác định một số đặc tính sinh học của các chủng streptococcus Suis và Pasteurella Multocida ở lợn mắc bệnh viêm phổi tại tỉnh Bắc Giang

KHOA HQC K? THUAT THO Y TAP XIX S6 7 - 2012

KET quA PHAN LAP, XAC DINH MO T sff DAC TINH SINH HOC CUA

CAC CHUN6 STREPTOCOCCUSSUISU PASTEORELLA MOLTOCIOA

ff LQN MA C BENH VIE M PHtil TAI TJNH BAC GIANG

Truang Quang Hdi', Nguyin Quang Tinh^

Nguyin Quang Tuyin', Cii Hiru Phu^ vd Li Vdn Duang'

T OM TAT

120 mau bdnh pham d Ign mdc bpnh viem phoi tgi Bdc Giang dd dupe thu thgp, nghidn ciru vd kdt

qua xet nghidm cho thay:

- Ty Id mau bdnh phdm phan Igp dupe vi khuan S.suis Id 51,67%; Trong dd mdu bpnh phdm d Ipn

sau cai sua (hi 1,5 den 3 thdng tudi) chi^m ty Ip cao nhdt (59.46%) vd ty Ip thap nhdt Id mdu bdnh

pham d Ign con dudi 1,5 thdng hidi (39,29%).

- Ty Id mlu bpnh pham phdn Igp dupe vi khuan P. multocida la 16,67%; Trong dd mau bdnh phdm

d Ipn sau cai siia (tu 1.5 ddn 3 thdng tudi) chiem ty Id cao nhdt (21,62%), tidp sau la mlu bdnh phdm

dlpn vdbeo (19,44%) va thdp nhdt la mau bpnh pham d lpn dudi 1,5 thdng tudi (7,14%).

- Cdc chiing P. multocida vd S.suis phan lap dupe ddu cd ddc linh sinh hpc phii hpp vdi nhimg md

ta vd chiing trong cac tai lieu dd dupe cdng bd.

- Cdc chiing P. multocida vd S.suis phan lap dupe ddu mdn cam cao vdi Ceftiofur, Florfenicol

Amoxicillin vd Ofloxacin; vd khdng Igi Neomycin, Colistin, Teh^cycHne va Penicillin G.

Tir khoa: Lpn, Streptococcus suis, Pasleurella multocida, Vidm phdi, Tinh Bac Giang

Results of Isolation and determination of some biological characteristics of

Streptococcus su/sand Pasteurella multocida in samples of pigs suffer from

pneumonia at Bac Giang province

Truong Quang Hai, Nguyen Quang Tinh

Nguyen Quang Tuyen, Cu Huu Phu and Le Van Duong

SUMMARY

120 samples of pigs suffer from pneumonia at Bac Giang province were collected, investigated

and the testing results showed that:

- Percentage of samples isolated bacterial species {S.suis) was 51.67%; Of which the samples

in piglets after weaning (from 1.5 to 3 months old) accounted for highest ratio (59.46%) and lowest

was samples in piglets under 1.5 months old (39.29%).

- Percentage of samples isolated bacterial species {P.multocida) was 16.67%; Of which the

samples in piglets after weaning (from 1.5 to 3 months old) accounted for highest ratio (21.62%),

following was samples In fatten pigs (19.44%) and lowest was samples in piglets under 1.5 months

old (7.14%).

' Tinh doan tinh BIC Giang

^ Tnrdng D^i hgc Ndng Ldm Thdi Nguyen

' Vien Khoa hpc S\r song - D^i hpc Thai Nguyen

* B6 mdn vi triing- Vi?" thii y Quoc gia - Ha Ndi