This essay is about Jonas Salk, so the title is "Jonas Salk."
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Polio is a viral infection of humans that occasionally spreads to the central nervous system. Once this happens, permanent muscle paralysis development often occurs. These cases only occur when the polio virus attacks and destroys the spinal cord and brain tissue that controls muscle activity. It's transmitted through oral ingestion of virus present in the stool of infected individuals and saliva. Most people do not have symp-toms when they are infected with polio. Only about 5% form a small, flu-like syndrome termed "abortive poliomyelitis," that is characterized by fever, sore throa…
- An essay about AIDS:epidermiology, causes, pathology and symptoms
- Jonas Salk
- This essay is about Jonas Salk, so the title is "Jonas Salk."
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