Clostridium tetani Characteristics Analysis
This question requires identifying the incorrect statement about the bacterium Clostridium tetani, the causative agent of tetanus.
Evaluating Clostridium tetani Features
- Anaerobic: Clostridium tetani is an obligate anaerobe, meaning it thrives in environments without oxygen. This statement is correct.
- Non motile: This bacterium possesses peritrichous flagella and is actively motile. Therefore, the statement 'Non motile' is incorrect.
- Gram positive: Clostridium tetani is a Gram-positive bacterium, appearing purple or blue under Gram staining. This statement is correct.
- Spore bearing: The bacterium forms characteristic terminal spores, often described as giving it a 'drumstick' appearance. This statement is correct.
Based on the analysis, the incorrect characteristic attributed to Clostridium tetani is that it is non-motile.
Incorrect Statement: Non motile
Important Questions from Bacterial Infections
Which of the following are major criteria under the Jones Criteria for Acute Rheumatic Fever?
1. Chorea
2. Erythema Marginatum
3. Subcutaneous Nodules
4. Polyarthralgia
Select the correct answer using the code given below:
- Whipple's disease is characterized by the infiltration of small intestinal mucosa by 'foamy' macrophages. Which one of the following histological stains is characteristically used to stain them?
- A young male presented with recent onset urethral discharge and dysuria. On examination, the discharge was profuse and purulent. Microscopy of smears from the discharge revealed Gram-negative diplococci. What is the likely diagnosis?
- Cat-scratch disease is caused by infection of which of the following organisms?
Which of the following drugs is/are useful in the treatment of Listeria monocytogenes infection?
1. Ceftriaxone
2. Gentamicin
3. Ampicillin
4. Sulfamethoxazole
Select the correct answer using the code given below.
