FACTORS INFLUENCING ALKALI-INDUCED HEAT-RESISTANCE IN SALMONELLA-ENTERITIDIS PHAGE TYPE-4

被引：10

作者：

HUMPHREY, TJ

WALLIS, M

HOAD, M

RICHARDSON, NP

ROWBURY, RJ

机构：

[1] UNIV EXETER,DEPT BIOL SCI,HATHERLY LAB,EXETER EX4 4PS,ENGLAND

[2] UNIV LONDON UNIV COLL,DEPT BIOL,LONDON WC1E 6BT,ENGLAND

来源：

LETTERS IN APPLIED MICROBIOLOGY | 1993年 / 16卷 / 03期

关键词：

D O I：

10.1111/j.1472-765X.1993.tb01380.x

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The culture of cells of Salmonella enteritidis PT4 at either 25, 30 or 37-degrees-C in media at pH values between 8.0 and 9.75 resulted in significant increases in heat resistance. At 37-degrees-C, induction was rapid and was dependent on protein synthesis, being inhibited by chloramphenicol. Thermotolerance was stable when cells were transferred from pH 9.2 to pH 7.0 and cultures only became heat sensitive again following significant multiplication at the lower pH.

引用

页码：147 / 149

页数：3

共 4 条

[1] PRODUCTION OF SALMONELLA-ENTERITIDIS-CONTAMINATED EGGS BY EXPERIMENTALLY INFECTED HENS [J].