In Washington, DC, at a Metro Station, on a cold January morning in 2007, this man with a violin played six Bach pieces for about 45 minutes. During that time, approximately 2,000 people went through the station, most of them on their way to work. About 3 minutes: The violinist received his first dollar. A woman threw money in the hat and, without stopping, continued to walk. At 6 minutes: A young man leaned against the wall to listen to him, then looked at his watch and started to walk again. At 45 minutes: The musician played continuously. Only 6 people stopped and listened for a short while. About 20 gave money but continued to walk at their normal pace. The man collected a total of $32. After 1 hour: He finished playing and silence took over. No one noticed and no one applauded. There was no recognition at all. No one knew this, but the violinist was Joshua Bell, one of the greatest musicians in the world. He played one of the most intricate pieces eve
The studies observed that more than 300 million people all over the world are infected by hepatitis B virus. This virus belongs to Hepadnaviridae family, a non-cytopathic hepatotropic DNA virus. Though there is a prophylactic vaccine deemed to be effective still the high prevalence of this virus is found in continents like Africa and Asia (Lok,. & McMahon, 2001). Hepatitis B virus induces the liver ailments, the degree of which varies from person to person ((Ganem & Prince, 2004). The effects of infections by hepatitis B virus are controlled efficiently and cleared from the blood without any symptom or clinical evidence of liver disease by some persons. They may have inflammation severely in the liver i.e. acute hepatitis but after being resolved leave no long term squeal. There are others who cannot clear the virus and likely to develop a chronic infection but most of them may remain without any symptom and any acute liver disease, around 10 to 30 per cent of them con