East Indian natives habitually chew on betel nuts as an alkaloidal stimulant and narcotic. A side effect is phlegm collection, which is eliminated by frequent spitting. The incidence of Strongyloides infections is relatively low in this population. Can you account for this?
Answer to relevant QuestionsIn New York City, four Orthodox Jewish patients brought into an emergency clinic with seizures and other neurological symptoms tested positive for antibodies to the pork tapeworm, Taenia solium. This was embarrassing to them ...a. Which diseases end up in the intestine from swallowing larval worms? b. From swallowing eggs? c. From penetration of larvae into skin? a. Can you propose some reasons that herpes simplex and zoster viruses are carried primarily in ganglia? b. What mechanism might account for reactivation of these viruses by various traumatic events? Various over-the-counter cold remedies control or inhibit inflammation and depress the symptoms of colds. Is this beneficial or not? Support your answer. Refer to figures 25.2 and 25.23, and compare and contrast how both viruses use surface receptors to evade an immune reaction and neutralizing antibodies.
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