Part,  Chapter, Paragraph

1   II,     6.  3.  7|     fever~ ~West Nile virus (WNV) is related to other viruses
2   II,     6.  3.  7|      encephalitis in humans. WNV is maintained in a cycle
3   II,     6.  3.  7| outbreak in Romania in 1996, WNV infection has become recognised
4   II,     6.  3.  7|    past 10 years, indigenous WNV outbreaks have been documented