Bacillus Cereus

WHAT IS IT?

Bacillus cereus is a gram positive, rod shaped, aerobic, motile, bacteria. 

Gram stain of Bacillus cereus (source)
CULTURE CHARACTERISTICS

Beta-hemolytic 

MOLECULAR CHARACTERISTICS

Enterotoxin formation: 

TRANSMISSION

 

CONDITIONS CAUSED

Enterotoxin poisoning: this bacteria can produce a entertain that contaminates foods and causes vomiting after ingestion. 

TREATMENT

 

OTHER HY FACTS

Reheated rice on exams that leads to illness is fairly specific for this bacterium. 

 

Page Updated: 02.22.2017