CYCLOSPORA Flashcards

1
Q

Características

A
  • Protozoario del Phylum Apicompleza
    • Coccidia intestina
    • Asexual y sexual en epitelio intestinal
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2
Q

Fase infectante

A

Ooquistes

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3
Q

Como son eliminados?

A

Por las heces

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4
Q

Características de los ooquistes

A

-Esféricos de 8-10 µm de longitud
-Pared gruesa con dos capas.
-Los ooquistes que salen en las heces son inmaduro

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5
Q

Ooquistes maduros:

A

2 esporocitos cada uno con 2 esporozoitos

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6
Q
  1. Ciclo asexual
A

Ooquiste– esporozoitos–trofozoitoss–esquizontes–merozoitos

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7
Q
  1. ciclo sexual
A

Gametocitos–cigoto–ooquistes(esporozoitos)

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8
Q

Transmisión

A

Contaminación por fecalismo.
Ingestión de ooquistes maduros en agua, alimentos o fómites.

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9
Q

Enfermedades en inmunocompetentes:

A
  • Infecciones asintomáticas
  • Diarrea acuosa hasta 3 semanas de evolución
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10
Q

Enfermedades en inmunocomprimidos

A

Diarrea acuosa, crónica con perdida de peso

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11
Q

Diagnostico

A
  • Tinción de Kinyoun o Ziehl-Neelsen
    -Autofluoresencia
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12
Q

Tratamiento

A
  • Trimetroprim
    -Nitazoxanida
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