Question: If wild type polio disappeared from the Western Hemisphere by 1991
If wild-type polio disappeared from the Western Hemisphere by 1991, how do you explain the 11 cases of polio reported in the United States in 2000?
Answer to relevant QuestionsWhat does it mean to say that the human body is 90% prokaryotic? Various over-the-counter cold remedies control or inhibit inflammation and depress the symptoms of colds. Is this beneficial or not? Support your answer. Trace the likely possible transmission pathways of HIV (source in first person, mode of infection in second person, portals of exit and entry) for each of the following: a. From one infected homosexual man to another ...a. What eventually happens to the nutrients that run off into the ocean with sewage and other effluents? b. Why can high mountain communities usually dispense with water treatment? Explain the ways that biotransformation by synergistic microorganisms is harnessed in industrial microbiology.
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