5 Questions
Which bacteria is described as pleomorphic bacilli showing true and false branching?
Bifidobacterium
Who discovered Lactobacillus (Döderlein’s bacilli)?
Albert Döderlein
Which condition is indicated by the presence of Mobiluncus bacteria?
Bacterial Vaginosis
What are the characteristics of Mobiluncus bacteria?
Gram-variable, curved, motile bacilli
Where is Lactobacillus considered normal flora?
Mouth, intestine, and adult vagina
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.
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.
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