The appropriate dose of Bacillus cereus improves the homeostasis of intestinal microbiota but does not significantly influence microbial functions in Paramisgurnus dabryanus

2021 ◽  
Author(s):  
Haidong Li ◽  
Weijia Zhang ◽  
Yang Gao ◽  
Xiangli Tian ◽  
Zhangjie Chu ◽  
...  
Keyword(s):  
Bacillus Cereus ◽  
Intestinal Microbiota ◽  
Paramisgurnus Dabryanus

Impact of intestinal microbiota and gastrointestinal conditions on the in vitro survival and growth of Bacillus cereus

2012 ◽  
Vol 155 (3) ◽  
pp. 241-246 ◽  
Author(s):  
Siele Ceuppens ◽  
Tom Van de Wiele ◽  
Andreja Rajkovic ◽  
Tomas Ferrer-Cabaceran ◽  
Marc Heyndrickx ◽  
...  
Keyword(s):  
Bacillus Cereus ◽  
Intestinal Microbiota ◽  
Gastrointestinal Conditions ◽  
Survival And Growth ◽  
In Vitro Survival

scholarly journals The Bacillus cereus Food Infection as Multifactorial Process

Toxins ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 701
Author(s):  
Nadja Jessberger ◽  
Richard Dietrich ◽  
Per Einar Granum ◽  
Erwin Märtlbauer
Keyword(s):  
Food Safety ◽  
Bacillus Cereus ◽  
Intestinal Microbiota ◽  
Current Knowledge ◽  
Food Poisoning ◽  
Human Intestine ◽  
Reliable Prediction ◽  
Viable Bacteria ◽  
The Subject ◽  
Bacterium Bacillus

The ubiquitous soil bacterium Bacillus cereus presents major challenges to food safety. It is responsible for two types of food poisoning, the emetic form due to food intoxication and the diarrheal form emerging from food infections with enteropathogenic strains, also known as toxico-infections, which are the subject of this review. The diarrheal type of food poisoning emerges after production of enterotoxins by viable bacteria in the human intestine. Basically, the manifestation of the disease is, however, the result of a multifactorial process, including B. cereus prevalence and survival in different foods, survival of the stomach passage, spore germination, motility, adhesion, and finally enterotoxin production in the intestine. Moreover, all of these processes are influenced by the consumed foodstuffs as well as the intestinal microbiota which have, therefore, to be considered for a reliable prediction of the hazardous potential of contaminated foods. Current knowledge regarding these single aspects is summarized in this review aiming for risk-oriented diagnostics for enteropathogenic B. cereus.

Sign in / Sign up

Export Citation Format

Share Document