Abstract |
Essential oils are volatile and can have good antimicrobial activity. We compared the effects of oil of basil (Ocimum basilicum) and essential oil components ( thymol, carvacrol, and salicylaldehyde) to those of a placebo when placed in the ear canal of rats with experimental acute otitis media caused by pneumococci or Haemophilus influenzae. Progress was monitored by otomicroscopic examination and middle ear cultures. The treatment with oil of basil or essential oil components cured or healed 56%-81% of rats infected with H. influenzae and 6%-75% of rats infected with pneumococci, compared with 5.6%-6% of rats in the placebo group. Essential oils or their components placed in the ear canal can provide effective treatment of acute otitis media.
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Authors | Karl G Kristinsson, Anna B Magnusdottir, Hannes Petersen, Ann Hermansson |
Journal | The Journal of infectious diseases
(J Infect Dis)
Vol. 191
Issue 11
Pg. 1876-80
(Jun 01 2005)
ISSN: 0022-1899 [Print] United States |
PMID | 15871121
(Publication Type: Comparative Study, Evaluation Study, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Anti-Bacterial Agents
- Oils, Volatile
- Plant Extracts
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Topics |
- Acute Disease
- Animals
- Anti-Bacterial Agents
(therapeutic use)
- Haemophilus Infections
(drug therapy)
- Male
- Ocimum basilicum
(chemistry)
- Oils, Volatile
(therapeutic use)
- Otitis Media
(drug therapy, microbiology)
- Plant Extracts
(chemistry, therapeutic use)
- Pneumococcal Infections
(drug therapy)
- Rats
- Rats, Sprague-Dawley
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