Difilobotriosis - Universidad de La Laguna de los...Reservoir: —dogs —cats —many wild mammals...
Transcript of Difilobotriosis - Universidad de La Laguna de los...Reservoir: —dogs —cats —many wild mammals...
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DifilobotriosisBotriocefalosis, infección por el cestodo de los peces
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Géneros:
Diphyllobhotrium latum
Diphyllobhotrium pacificum
Distribución Geográfica:
Cosmopolita de regiones templadas (entre subárticas y
subtropicales).
Alimentos implicados:
Peces de agua dulce.
Reservorios:
Oso, gato, perro, mamíferos ictiófagos.
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Ciclo biológico de Diphyllobothrium latum
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Huevos de Diphyllobothrium latum.
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Ciclops 1er Hospedador Intermediario de Diphyllobothrium latum.
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Larvas plerocercoides de Diphyllobothrium latum.
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Larvas plerocercoides de Diphyllobothrium latum.
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Patologías producidas en Difilobotriasis
Existen casos de parasitismo múltiple.
Generalmente asintomática.
Sintomatología: Dolor epigástrico, nauseas, vómitos.
Raramente: Obstrucción mecánica de intestino.
Complicación más grave: Anemia megaloblástica
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Prevención Difilobotriosis
Educación sanitaria.
Tratar a portadores.
Cocinar pescado a 56ºC durante 5 minutos.
Congelar pescado a -10ºC/48h ó -18ºC/24h.
Evitar alimentar perros/gatos con pescado crudo.
EVITAR CONSUMO DE PESCADO, HUEVOS E HÍGADOS
POCO COCINADOS, LIGERAMENTE SALADOS O
AHUMADOS
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Tratamiento Difilobotriosis
Praziquantel 5-10 mg/kg/día, monodosis
Niclosamida 2 g. monodosis