Stock Photo - GIARDIA INTESTINALIS<BR>Photomicrograph of a Giardia intestinalis cyst visualized using an Iodine stain. Giardia lamblia, the parasite causing giardiasis, lives in two stages: trophozoites and cysts. Trophozoites are an active form of the parasite inside the body. Cysts represent a resting stage that enables the parasite to survive outside the body.

Stock Photo: GIARDIA INTESTINALIS<BR>Photomicrograph of a Giardia intestinalis cyst visualized using an Iodine stain. Giardia lamblia, the parasite causing giardiasis.

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