Abstract
A case of metronidazole- and albendazole-resistant giardiasis in a patient with the acquired immunodeficiency syndrome was successfully treated with nitazoxanide (1.5 g twice a day for 30 days). Animal studies and in vitro assays showed that the isolate was resistant to both metronidazole and albendazole and susceptible to nitazoxanide.
Publication types
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Case Reports
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Research Support, Non-U.S. Gov't
MeSH terms
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AIDS-Related Opportunistic Infections / drug therapy*
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AIDS-Related Opportunistic Infections / immunology
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AIDS-Related Opportunistic Infections / parasitology
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Adult
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Albendazole / pharmacology*
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Animals
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Antiprotozoal Agents / administration & dosage
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Antiprotozoal Agents / pharmacology
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Antiprotozoal Agents / therapeutic use*
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Drug Resistance, Microbial
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Giardia lamblia / drug effects
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Giardia lamblia / isolation & purification
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Giardiasis / drug therapy*
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Giardiasis / immunology
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Giardiasis / parasitology
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Humans
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Male
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Metronidazole / pharmacology*
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Nitro Compounds
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Thiazoles / administration & dosage
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Thiazoles / therapeutic use*
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Treatment Outcome
Substances
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Antiprotozoal Agents
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Nitro Compounds
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Thiazoles
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Metronidazole
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Albendazole
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nitazoxanide