Protozoa Flashcards

1
Q

Plasmodium

A

Enters RBCs via glycophorin

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2
Q

Cryptosporidium parvum

A

Cryptosporidium sporozoite ligand (CSL) on enterocytes

GP900 adherence factor on organism

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3
Q

Toxoplasma gondii

A

Tachyzoites express SAG: ligand for laminin, lectin, and SAG1 receptor

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4
Q

Leishmania

A

Lipophosphoglycans: bind to C3b, scavenge ROS
Gp63: cleaves complement

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5
Q

Trypanosoma cruzi

A

Interacts with TLRs, kinins, receptors for TGF, EGF, tyrosine kinase, and LDL

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6
Q

Coccidiosis (Eimeria, Isospora)

A

Tropism determined by surface microneme protein (MIC) that is unique to each species

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7
Q

Giardia

A

Attach to brush border via an adhesive disk

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