Richard B. Tenser is Professor Emeritus of Neurology, Microbiology and Immunology at the Penn State University College of Medicine, Hershey, PA, USA. Previously he was Chief of the Division of Neurology at Penn State University College of Medicine for 18 years. Professor Tenser currently resides in Deposit, NY, USA.

• Preface; 1. Introduction to virology; 2. Measurement of infectious virus; 3. Molecular biology: the synthesis of dna, rna, protein; 4. The immune system – innate and adaptive; 5. Viral pathogenesis; 6. Clinical virology; 7. Clinical neurovirology and immunology; 8. Experimental neurovirology; 9. The future.

Richard B. Tenser is Professor Emeritus of Neurology, Microbiology and Immunology at the Penn State University College of Medicine, Hershey, PA, USA. Previously he was Chief of the Division of Neurology at Penn State University College of Medicine for 18 years. Professor Tenser currently resides in Deposit, NY, USA.

• Preface; 1. Introduction to virology; 2. Measurement of infectious virus; 3. Molecular biology: the synthesis of dna, rna, protein; 4. The immune system – innate and adaptive; 5. Viral pathogenesis; 6. Clinical virology; 7. Clinical neurovirology and immunology; 8. Experimental neurovirology; 9. The future.

Richard B. Tenser is Professor Emeritus of Neurology, Microbiology and Immunology at the Penn State University College of Medicine, Hershey, PA, USA. Previously he was Chief of the Division of Neurology at Penn State University College of Medicine for 18 years. Professor Tenser currently resides in Deposit, NY, USA.

• Preface; 1. Introduction to virology; 2. Measurement of infectious virus; 3. Molecular biology: the synthesis of dna, rna, protein; 4. The immune system – innate and adaptive; 5. Viral pathogenesis; 6. Clinical virology; 7. Clinical neurovirology and immunology; 8. Experimental neurovirology; 9. The future.