Efficacy of albendazole against Anisakis simplex larvae in vitro.
Dig Liver Dis 2006;
38:24-6. [PMID:
16202676 DOI:
10.1016/j.dld.2005.09.004]
[Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2005] [Revised: 09/01/2005] [Accepted: 09/02/2005] [Indexed: 12/11/2022]
Abstract
BACKGROUND
The growing popularity in western countries of eating uncooked seafood has resulted in an increased incidence of anisakidosis.
AIM
To study the in vitro activity of different concentrations of albendazole against Anisakis simplex larvae under different media pH.
METHODS
A. simplex larvae were obtained from fresh hakes acquired from the fish market of Madrid. They were divided into groups and placed in culture dishes (15 larvae each) containing RPMI-1640, in the presence or absence of different concentrations of albendazole (300, 400 and 500 microg/mL).
RESULTS
Albendazole dose-dependently reduced the survival of the larvae, its maximum activity being at 500 microg/mL when it killed almost all larvae at 48 h. Acidic medium pH significantly reduced the efficacy of albendazole.
CONCLUSION
Albendazole is effective in killing A. simplex larvae at different pH in vitro, suggesting that this molecule could be useful in treating clinical manifestations of human anisakidosis.
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