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Fungal and Parasitic Infections of the CNS - Inova Health System

Fungal and Parasitic Infections of the CNS - Inova Health System

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<strong>CNS</strong> Metazoal infections:<br />

trematodes (flukes)<br />

• Schistosomiasis <strong>and</strong><br />

paragonimiasis<br />

seen in Africa or Asia<br />

• Paragonimiasis is lung fluke,<br />

Schistosomiasis is blood fluke.<br />

Mature flukes rarely seen in<br />

<strong>CNS</strong><br />

• Disease occurs when EGGS<br />

are deposited in <strong>CNS</strong> tissues<br />

by w<strong>and</strong>ering flukes, elicting<br />

granulomatous reaction<br />

Pathology <strong>of</strong> Tropical <strong>and</strong> Extraordinary Diseases<br />

Paragonimiasis<br />

Schistosomiasis<br />

Histology image from: Scope Monograph <strong>of</strong> Pathoparasitolgy<br />

Color Atlas, Michael Kenney, MD ©1973<br />

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