When only one of the blood cultures is positive out of a set of 2 or more. The validity of this statement is directly proportional to the number of negative blood cultures and depends on the organism identified.
The Foreign Intelligence Surveillance Act (FISA) was introduced on May 18, 1977, by Senator Ted Kennedy and was signed into law by President Carter in 1978.
History. AHA was founded in 1924 by six cardiologists to address what they perceived as tremendous public ignorance about heart disease. AHA was originally founded to facilitate sharing research findings with physicians and promote further study of heart disease.