Parasitologie Et Micologie Flashcards

1
Q

3 types de parasitisme

A

Facultatif, obligatoire, temporaire

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2
Q

Parasites ont 5 modes d’action sur l’hôte

A

Spoliatrice, mécanique, irritative, toxique, favorisante d’infection bactérienne

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3
Q

2 champignons qui se développent qd pbs d’immunité innée

A

Candida et aspergillus

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4
Q

Champignon qui se développe qd pb d’immunité acquise

A

Criptococcus

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5
Q

Morts par an de l’amibiase

A

75 000

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6
Q

Morts par an du paludisme

A

1,5-3 M

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7
Q

Contaminations par an de l’ascaridiose

A

1 Md

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8
Q

Ttt contre paludisme

A

Artemisinine

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9
Q

Examen biologique en cas de doute de candidémie

A

Hémoculture fongique

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10
Q

Ttt en cas de suspicion ++ de candidemie

A

Anti fongique par voie générale

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11
Q

La C. Glabrata résiste au …

A

Fluconazole

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12
Q

Ttt en première intention d’une pneumocystose

A

BACTRIM (triméthoprime + sulfaméthoxazole)

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13
Q

Seuil des CD4 pr infection opportuniste

A

200/mm3

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14
Q

Criptococcus neoformans

A

Mycose opportuniste cosmopolite due à une levure tellurique capsulée, porte d’entrée respiratoire, réactivation sous forme de meningo-encephalite, encre de Chine = centrifugation donc levures dans le culot, polysaccarides à la surface, fluconazole en prophylaxie secondaire

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