Coccidian Life Cycle and Classification

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What is the definitive host for Cystoisospora belli?

Entero-string

Small intestine epithelial cells

Gastrointestinal tract

Humans (correct)

What is the mode of transmission for Cystoisospora belli?

Direct contact

Airborne

Ingestion (correct)

Vector-borne

What is the infectious stage of Cystoisospora belli?

Mature oocyst

Trophozoites

Merozoites

Sporozoites (correct)

What is the treatment of choice for Cystoisospora belli infection?

Trimethoprim sulfamethoxazole (TMP-SMX) Signup and view all the answers

What is the characteristic clinical feature of Cystoisospora belli infection?

Prolonged mild diarrhea Signup and view all the answers

What is the diagnostic method used to detect Cystoisospora belli infection?

Acid-fast staining Signup and view all the answers

Which of the following hosts can be infected by Cryptosporidium spp.?

Humans, birds, reptiles, and mammals Signup and view all the answers

What is the primary mode of transmission of Cryptosporidium spp.?

Ingestion of contaminated food and water Signup and view all the answers

What are the typical symptoms of cryptosporidiosis?

Watery diarrhea, dehydration, nausea, and stomach cramps Signup and view all the answers

Which of the following diagnostic methods is used to detect Cryptosporidium spp.?

All of the above Signup and view all the answers

What is the primary treatment for cryptosporidiosis?

All of the above Signup and view all the answers

What is the infective stage of Cyclospora cayetanensis?

Mature Oocyst Signup and view all the answers

During the life cycle of Cryptosporidium spp., what is the process by which the oocyst is produced?

Gametogony Signup and view all the answers

What is the mode of transmission of Cyclospora cayetanensis?

Ingestion of contaminated food and water Signup and view all the answers

What is the primary treatment for Cyclosporiasis?

Trimethoprim sulfamethoxazole (TMP-SMX) Signup and view all the answers

What is the definitive host of Cyclospora cayetanensis?

Humans Signup and view all the answers

What is the primary location of Cyclospora cayetanensis infection in the body?

Gastrointestinal Tract Signup and view all the answers

What is the process by which Cyclospora cayetanensis oocysts undergo development and maturation?

Sporogony Signup and view all the answers