In 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 because they do not eat pork for religious reasons. It also became something of a medical mystery, because there were no immediate explanations for how they could have become infected. Later it was shown that the patients had recently employed housekeepers and cooks who were free of symptoms yet also seropositive for the worm infection. Use this case study to give a plausible explanation for the transmission of the infection.
Answer to relevant Questionsa. Explain why Trichomonas vaginalis is less likely to be transmitted by casual contact. b. What is meant by “ping-pong” infection, and why must both sex partners be treated for trichomoniasis? Observe figures a, b, c, and d and identify the parasite shown. Explain why a baby whose mother has genital herpes is not entirely safe even with a cesarean birth. a. Explain how the antibody content of a patient’s sera could be used to predict which strain of influenza predominated during a previous epidemic. b. Explain the precise way that cross-species influenza infections give ...Give specific examples from biogeochemical cycles that support the Gaia theory.
Post your question