Chapter 1
The microscopic hitchhiker
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Chapter 2
The global fruit trail
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Chapter 3
Inside the human host
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Chapter 4
Tracking the microscopic clues
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YOUR GOAL
Master of The biology of Cyclospora
Ch 3 · Inside the human host
BETA
diego Navigate the parasite through the digestive tract to discover how Cyclospora infects its human host.
diego Standard stool tests often miss Cyclospora, requiring highly specialized laboratory techniques.
Fun Fact
Endless cycle: Without medical treatment, cyclosporiasis symptoms can fade away only to return weeks later in a frustrating cycle of relapses.
Glossary
oocyst (noun)
A thick-walled structure in which sporozoites develop in certain parasitic protozoans. These structures release active parasites in the human small intestine after ingestion of contaminated food.
A thick-walled structure in which sporozoites develop in certain parasitic protozoans. These structures release active parasites in the human small intestine after ingestion of contaminated food.
Quiz
What is the typical incubation period between ingesting Cyclospora and showing symptoms?
Quiz
Which specific part of the human digestive system does the Cyclospora parasite invade?
Quiz
What is a common diagnostic test used today to quickly detect Cyclospora DNA in clinical samples?