Parasitology - Lab Methods

Flashcards covering key terms and concepts related to parasitology lab methods.

Stool samples

3 specimens required for examination.

Time apart for stool collection

Specimens must be collected 24 hours apart.

What kills trophozoites?

Iodine is the agent that kills trophozoites.

Motility test method in stool examination

Saline wet mount is used to check for motility.

Malaria testing method

Thick and thin smear is the gold standard for malaria testing.

Tape test purpose

Used for detecting Enterobius (pinworm) infection.

Example of an acid-fast parasite

Cryptosporidium is an acid-fast organism.

CNS amoeba associated with brain infections

Naegleria is known for causing primary amoebic meningoencephalitis (PAM).

Example of a blood parasite

Plasmodium is a parasite that infects red blood cells.

What are artifacts in stool examination?

Artifacts include pollen, WBCs, food, and crystals that may mimic parasites.