PILL OF PASTEURELLA-MULTOCIDA OF PORCINE ORIGIN

被引：7

作者：

ISAACSON, RE ^{[1
]}

TRIGO, E ^{[1
]}

机构：

[1] OXFORD VET LABS,WORTHINGTON,MN 56187

来源：

FEMS MICROBIOLOGY LETTERS | 1995年 / 132卷 / 03期

关键词：

PASTEURELLA MULTOCIDA; PILI; ADHESION; ATROPHIC RHINITIS;

D O I：

10.1111/j.1574-6968.1995.tb07841.x

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Using electron microscopy, pill with at least two distinct morphologies were observed on strains of Pasteurella multocida isolated from pigs with atrophic rhinitis. Rigid pill were found on 60-80% of all cells observed. These pili had a strong tendency to lie flat along the side of the outer cell membrane of P. multocida and as a result frequently were difficult to see. After growth in vitro, piliated P. multocida cells produced few pill (approx. 3-5 per cell). Heavily piliated cells were occasionally observed. The second type of pill were curly and also were difficult to visualize. Cells from cultures containing piliated cells failed to attach to red blood cells and to immobilized mucus.

引用

页码：247 / 251

页数：5

共 20 条

[1] COLONIZATION OF THE PHARYNGEAL TONSIL AND RESPIRATORY-TRACT OF THE GNOTOBIOTIC PIG BY A TOXIGENIC STRAIN OF PASTEURELLA-MULTOCIDA TYPE-D [J].