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Questions and Answers
Which bacteria is described as pleomorphic bacilli showing true and false branching?
Which bacteria is described as pleomorphic bacilli showing true and false branching?
- Bifidobacterium (correct)
- Lactobacillus
- Clostridium
- Mobiluncus
Who discovered Lactobacillus (Döderlein’s bacilli)?
Who discovered Lactobacillus (Döderlein’s bacilli)?
- Robert Koch
- Joseph Lister
- Albert Döderlein (correct)
- Louis Pasteur
Which condition is indicated by the presence of Mobiluncus bacteria?
Which condition is indicated by the presence of Mobiluncus bacteria?
- Probiotics Imbalance
- Pharyngitis
- Tuberculosis
- Bacterial Vaginosis (correct)
What are the characteristics of Mobiluncus bacteria?
What are the characteristics of Mobiluncus bacteria?
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Where is Lactobacillus considered normal flora?
Where is Lactobacillus considered normal flora?
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Study Notes
Gram Positive Anaerobic Rods
- Bifidobacterium exhibits pleomorphic bacilli with true and false branching.
- Lactobacillus (Döderlein's bacilli) are normal flora found in the mouth, intestine, and adult vagina.
- Mobiluncus are motile, curved, and gram-variable bacilli, and their presence can indicate bacterial vaginosis.
Characteristics of Bacteria
- Lactobacillus are gram-positive bacilli.
- Mobiluncus are gram-variable bacilli.
History of Discovery
- Lactobacillus were discovered by German gynecologist Albert Döderlein in 1892.
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Description
This quiz covers the characteristics and features of gram positive anaerobic rods, including Bifidobacterium, Lactobacillus, and Mobiluncus. Test your knowledge of their morphology, habits, and importance in human health.
