Vibrio anguillarum: Influence of temperature, pH, NaCl concentration and incubation time on growth

Abstract

An analysis of the effect of growth conditions on the growth (O.D. values) of five Vibrio anguillarum strains showed that the optima were as follows: pH 7, temperature 25°C, NaCl concentration 2%, and O.D. estimates increased with the incubation time. The independent parameters, as well as their interactions significantly influenced the growth of Vibrio anguillarum (P0<0001). Only the strain‐salinity interaction was not always statistically significant. A restriction of the parameters to a level relevant for Danish marine recipients showed that pH and NaCl concentration (salinity) might be of minor importance while the temperature was always of high significance. The possible impact of these observations on local conditions is discussed. Copyright © 1984, Wiley Blackwell. All rights reserved