Shigella dysentariae
Definition
Noun: A specific type of bacterium belonging to the genus Shigella, known to cause a severe form of bacillary dysentery (shigellosis) in humans. It is characterized by its rod-like (bacillus) shape and its ability to invade the intestinal lining.
Usage
The term is used in medical, microbiological, and public health contexts to identify the causative agent of a specific infectious disease. * The outbreak was traced to a contaminated water source containing Shigella dysentariae. * Laboratory tests confirmed the presence of Shigella dysentariae in the patient's stool sample.
Advanced Usage
- Serotype Classification: is also referred to as serogroup A, with multiple serotypes (e.g., type 1). This classification is important for epidemiological tracking.
- The strain was identified as Shigella dysentariae type 1, which is known for producing Shiga toxin.
Variants and Related Words
- Shigella (n): The genus name for a group of bacteria that cause shigellosis. is one species within this genus.
- Shigellosis (n): The medical term for the disease caused by bacteria, characterized by severe diarrhea, fever, and stomach cramps.
- Bacillary dysentery (n): Another name for shigellosis, emphasizing its cause by a bacillus.
Synonyms
- Shigella serogroup A: A technical synonym based on serological classification.
- Dysentery bacillus: A general, older term that can refer to bacteria causing dysentery, including .
Noun
-
a bacillus that causes dysentery
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