Data about Bacillus cereus different enterotoxins including hemolysin (HBL), nonhemolytic enterotoxin (NHE), enterotoxin (T), and emesis-inducing thermostable enterotoxin (ETE) are summarized in the article. Information about synthesis of different diarrhea-inducing and emesis-inducing enterotoxins, methods of their purification, structure, functions, and mechanisms of action are presented. Commercial kits for identification of B. cereus enterotoxins causing food-associated diarrhea are listed.
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J Food Prot
January 2025
Food Safety Research Group, Korea Food Research Institute, Wanju 55365, Republic of Korea; Department of Food Biotechnology, University of Science and Technology, Daejeon 34113, Republic of Korea. Electronic address:
Bacillus cereus is an opportunistic pathogen causing food poisoning manifested by diarrheal or emetic syndromes. This study aimed to examine the potential virulence and survival of acid-resistant B. cereus strains isolated from foodservice establishments in schools.
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Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, Pue, Mexico.
Foodborne Pathog Dis
October 2024
School of Chemical Engineering, Xiangtan University, Xiangtan, China.
This study aimed to investigate the influence of garlic metabolites on the quorum sensing (QS) of , a foodborne pathogen that controls its main virulence factor through QS. The QS signal receptor PlcR of was targeted by molecular docking with 82 garlic metabolites to identify the most potent QS inhibitors. Five metabolites, quercetin, kaempferol, luteolin, flavone, and rutin, were selected for further evaluation of their impacts on the growth, toxin production, and virulence of .
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Department of Microbiology, Gauhati Medical College and Hospital, Guwahati, Assam 781032 India.
is an emerging food-borne pathogen responsible for two types of food poisoning: emetic and diarrhoeal type. Here we report an emetic type of food-borne illness attributable to On 2nd February, 2021, 202 people suffered from pain in abdomen and vomiting after consuming the rice provided during a public gathering in Diphu, Assam. Culture of leftover fried rice showed growth of group of organisms.
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October 2024
State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
is a foodborne opportunistic pathogen commonly found in humans and animals. It produces various toxins, causing frequent food safety incidents. Therefore, establishing a fast and accurate method for detecting enterotoxin is crucial for disease diagnosis and food safety.
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