Faisal Ahmed, S H Shah, M Tariq, J A Khan.
Prevalence of hepatitis B carrier and HIV in healthy blood donors at Ayub Teaching Hospital.
Pak J Med Res Jan ;39(2):91-2.

A seroepidemiologic study for hepatitis B and Human immunodeficiency viruses was conducted at the blood bank of Ayub Teaching Hospital Abbottabad. Volunteer blood donors from during the period 01-6-99 to 31-8-99 were selected. For Hepatitis B virus, surface antigen was used and for Human Immunodeficiency virus Human Antibodies were used as viral detection. Out of these 960 donors 18 (1.55%) were hepatitis B surface antigen positive and the remaining were negative. The 18 (1.55%)positive donors were males only.

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