Words "Swine Flu" brings up a lot of extra fear and worry. Swine Flu is caused by Swine Influenza Virus (SIV). Origin of swine influenza virus is elusive. What You'll Get Inside: - Chapter 1: Swine Flu classification - Chapter 2: Swine Flu virus history - Chapter 3: Swine Flu virus today - Chapter 4: Swine Flu vaccine - Chapter 5: Swine Flu influenza (H1N1) symptoms - Chapter 6: Swine Flu treatment - Chapter 7: Swine Flu related information "Swine Flu: Symptoms, Vaccine, Virus Treatment" looks into Swine Flu and explores classification, history, symptoms, vaccine and treatment. This book provides the reader significant and substantial basic knowledge about Swine Flu. Take A Sneak Peak Inside: (Page 6) " Before Spanish flu outbreak, Swine Flu was not known as a disease of pigs. Recent phylogenetic studies of recent virus strains in human, birds and swine suggest that human flu virus of 1918 came about after a reassortiment event in some mammal. However, the exact strain of virus of 1918 still remains elusive. Next significant events in the history of Swine Flu were - a) isolation of Swine Flu virus from a pig in Iowa in 1931 and b) first isolation of human flu virus at Mill Hill in London in 1933. Clinical studies of these viruses revealed that these viruses - one in swine and the other in humans - had evolved and they were already genetically apart. Asian flu pandemic broke out in 1957. This time, the flu was caused by another strain of virus, namely, H2N2. Following this pandemic, which killed 1 - 1.5 million people worldwide, H1N1 strain was completely replaced by H2N2. Since Spanish flu, H1N1 virus has been circulating in humans. Now, they have disappeared: in their place, H2N2 viruses have come. The virus is reassortiment of human flu H1N1 and an avian flu virus strain H2N2. " Buy Now & Give Me Opportunity To Develop My Skills. If You Will Have Any Question - Will Do My Best To Answer You. - Author John