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静水压力对副溶血性弧菌生长和生存能力的影响。

Effect of hydrostatic pressure on growth and viability of Vibrio parahaemolyticus.

作者信息

Schwarz J R, Colwell R R

出版信息

Appl Microbiol. 1974 Dec;28(6):977-81. doi: 10.1128/am.28.6.977-981.1974.

Abstract

Six strains of marine bacteria, including three strains of Vibrio parahaemolyticus, two Vibrio spp isolated from coastal regions, and the deep ocean isolate Pseudomonas bathycetes, were examined for ability to survive and grow at deep ocean hydrostatic pressures. V. parahaemolyticus and the coastal Vibrio spp. were unable to survive or grow at 200, 400, 600, 800, or 1,000 atm of pressure. In contrast, the deep ocean isolate P. bathycetes was capable of survival and growth at these pressures. The evidence strongly supports the neritic or estuarine origin and habitat for V. parahaemolyticus.

摘要

对六种海洋细菌菌株进行了检测,其中包括三株副溶血性弧菌、两株从沿海地区分离出的弧菌属细菌以及深海分离菌株深海假单胞菌,以考察它们在深海静水压力下的存活和生长能力。副溶血性弧菌和沿海弧菌属细菌在200、400、600、800或1000个大气压的压力下无法存活或生长。相比之下,深海分离菌株深海假单胞菌在这些压力下能够存活和生长。该证据有力地支持了副溶血性弧菌起源于浅海或河口以及其栖息地的观点。

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