| the seroepidemiology of hepatitis a virus in amman, jordan. | hepatitis a virus (hav) has emerged as an important public health problem in many countries of the middle east region and jordan is no exception. from january 1991 to december 2001, a total of 1015 patients were diagnosed at al-battikhi medical laboratories. samples were collected at seventeen private laboratories distributed throughout areas of the governorate of amman (capital of jordan). a significant variation (p=0.03) was obtained between number of hav cases and year. seasonal variation in ... | 2004 | 15460523 |