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Protozoa “first animal”
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Amoebiasis (Amoebic Dysentery)
Readings question #6: How do the cysts of the protozoan amoeba Entamoeba histolytica cause disease in the human? Diagnosis: feces serological tests
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Malaria Readings question #7: How does the mosquito transport the microorganism that causes malaria? How is the microorganism transmitted to the human host? Readings question #8: Describe the movement of the Plasmodium protozoa once it has entered the human host and the symptoms that occur.
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Uncomplicated Malaria
attack lasts 6-10 hours Stages: cold stage hot stage sweating stage
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Severe Malaria always a medical emergency manifestations:
cerebral malaria severe anemia hemoglobinuria pulmonary edema thrombocytopenia cardiovascular collapse
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Malaria Relapses may occur months or even years without symptoms
due to dormant liver stage parasites that may reactivate
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Toxoplasmosis Readings question #9:
How can humans contract toxoplasmosis? What is the most common form of transmission? Pregnant women Readings question #10: What are the symptoms of toxoplasmosis?
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