The virus was first discovered in 1964 when Sir Michael Anthony Epstein and Ms. Yvonne Barr found it in a Burkitt lymphoma cell line. In 1968, the virus was linked to the disease infectious mononucleosis. Infection with Epstein-Barr virus (EBV) is common and usually occurs in childhood or early adulthood.EBV is the cause of infectious mononucleosis (also termed  mono ), an illness associated with fever, sore throat, swollen lymph nodes in the neck, and sometimes an enlarged spleen.It is also know an human herpes virus 4. Less commonly, EBV can cause more serious disease.BV is the cause of infectious mononucleosis (also termed  mono ), an illness associated with fever, sore throat, swollen lymph nodes in the neck, and sometimes an enlarged spleen. It is also know an human herpes virus 4. Less commonly, EBV can cause more serious disease.
The Leadership Framework represents the school systemâs definition of effective leadership. It outlines key strategies and practices that we believe lead to increased student achievement. The Leadership Framework (LF) is comprised of six LF standards: Instruction, Talent, School Culture, Operations, Family & Community, and Personal Leadership.
Define leadership. How you define and exercise leadership in the present climate will be a significant determinant in your organisation's fortunes. Letâs define leadership: Leadership is the process by which a person influences others to accomplish an objective. Leaders have a vision that they share with others. It is the leader who binds the organization together with beliefs, values and knowledge and who makes it more cohesive and coherent. We can also define leadership as a process that motivates people to excel in the field in which they are working.