Giardia lamblia Flashcards

1
Q

Formas de vida

A

Trofozoíto e cisto

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2
Q

Via de infecção

A

Ingestão de cisto.

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3
Q

Constituição e função do disco ventral (ventosa suctorial)

A

Microtúbulos e filamentos. Função: adesão.

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4
Q

Tipo de ciclo de vida

A

Monoxeno

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5
Q

Desencistamento

A

pH ácido. Formação de trofozoíto.

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6
Q

Transmissão (3)

A

Água e alimentos. Sexo oral-anal. Artropodos.

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7
Q

Diagnóstico (5)

A

Perda de apetite, esteatorréia, insônia, vômitos e náusea.

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8
Q

Patogenia

A

Atrofia das vilosidades, Síndrome da má absorção: B9 e B12.

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9
Q

Exame fezes formadas (cisto)

A

MD: lugol e salina. Método de Faust. Coloração: hematoxilina férrica.

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10
Q

Exame fezes diarréicas (trofozoítos)

A

MD.

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11
Q

Exame fluído duodenal

A

Entero-test: fio de poliamida-6,6.

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12
Q

Período negativo

A

10 dias

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13
Q

Epidemiologia

A

Diarréia de viajantes. Crianças 8 meses a 12 anos. Regiões tropicais e subtropicais.

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14
Q

Tratamento

A

Metronidazol, tinidazol, secnidazol.

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15
Q

Profilaxia

A

Higiene, saneamento e combate a artrópodos.

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