ADHESIVE FIMBRIAE PRODUCED INVIVO BY ESCHERICHIA-COLI O139-K12(B)-H1 ASSOCIATED WITH ENTEROTOXEMIA IN PIGS

被引：124

作者：

BERTSCHINGER, HU

BACHMANN, M

METTLER, C

POSPISCHIL, A

SCHRANER, EM

STAMM, M

SYDLER, T

WILD, P

机构：

[1] UNIV ZURICH,INST VET PATHOL,CH-8057 ZURICH,SWITZERLAND

[2] UNIV ZURICH,INST VET ANAT,CH-8057 ZURICH,SWITZERLAND

来源：

VETERINARY MICROBIOLOGY | 1990年 / 25卷 / 2-3期

关键词：

D O I：

10.1016/0378-1135(90)90083-8

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Two strains of E. coliO139:K12(B):H1 were compared in vitro and in the intestinal environment. Both strains colonized the small intestines of experimentally inoculated pigs and exhibited in vivo a similar relationship to the microvillus border as enterotoxigenic E. coli (ETEC). Strain 107/86 grown on blood agar expressed numerous long flexible non-haemagglutinating fimbriae which were antigenically distinct from the known fimbriae of porcine ETEC. It adhered in vitro to porcine enterocyte brush border fragments. Strain 124/76 grown on blood agar was devoid of fimbriae and did not adhere to brush border fragments. However, fimbriae morphologically and antigenically indistinguishable from those of strain 107/86 were detected in the intestinal environment by indirect immunofluorescence and by immuno electron microscopy. © 1990.

引用

页码：267 / 281

页数：15

共 32 条

[1]

Bertschinger H U, 1976, Schweiz Arch Tierheilkd, V118, P397

[2]

BERTSCHINGER HU, 1984, SCHWEIZ ARCH TIERH, V126, P497

[3] BACTERIAL-COLONIZATION AND MORPHOLOGY OF THE INTESTINE IN PORCINE ESCHERICHIA-COLI ENTEROTOXEMIA (EDEMA DISEASE) [J].