Research the following problem using a search engine such as www.altavista.com or www.google.com. Please avoid doing searches with AOL, Ask An Expert, or Ask Jeeves. They do not provide the full breadth of Websites needed to investigate scientific topics. Before pursuing this activity, first come up with a list of key words or phrases you would need to perform an accurate and concise search.
Viral encephalitis was at one time almost unheard of in the United States. Now several major cities are experiencing outbreaks of viral encephalitis diseases normally found in Africa and Asia. Explain the causes and transmission of two viral encephalitic diseases creating recent public health concerns in the United States.
