GENE TOXIN PATTERNS OF ESCHERICHIA-COLI ISOLATED FROM DISEASED AND HEALTHY PIGLETS

被引：12

作者：

CELEMIN, C

RUBIO, P

ECHEVERRIA, P

SUAREZ, S

机构：

[1] UNIV LEON, FAC VET, DEPT SANIDAD ANIM, E-24071 LEON, SPAIN

[2] ARMED FORCES RES INST MED SCI, BANGKOK 10400, THAILAND

来源：

VETERINARY MICROBIOLOGY | 1995年 / 45卷 / 2-3期

关键词：

ENTEROTOXINS; GENETIC PROBES; E; COLI; PORCINE DIARRHEA;

D O I：

10.1016/0378-1135(94)00129-K

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

DNA probes specific for genes coding for the heat stable enterotoxins (ST-I and ST-IT), the heat labile enterotoxins (LT-I and LT-II), Shiga like cytotoxins and for the enterohemorrhagic factor (EHF), were used to examine 150 fecal Escherichia coli isolates from both diarrheic and healthy piglets. Thirty seven percent of the isolates hybridized with the LT-I probe, seventy one of them did so with the LT-II probe, while seventy six percent of the isolates possessed genes coding for the heat stable enterotoxins. No SLT-I positive hybridization was found and four percent of the isolates possessed SLT-II genes.

引用

页码：121 / 127

页数：7

共 34 条

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