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Full-Text Articles in Medicine and Health Sciences
Knowledge And Beliefs Among Health Care Workers Regarding Hepatitis B Infection And Needle Stick Injuries At A Tertiary Care Hospital, Karachi, Faiza Habib, Durreshahwar K Khan, Shan-E Abbas, Faiza Bhatti, Afia Zafar
Knowledge And Beliefs Among Health Care Workers Regarding Hepatitis B Infection And Needle Stick Injuries At A Tertiary Care Hospital, Karachi, Faiza Habib, Durreshahwar K Khan, Shan-E Abbas, Faiza Bhatti, Afia Zafar
Department of Pathology and Laboratory Medicine
Hepatitis B virus (HBV) infection is a recognized occupational risk for health care workers (HCWs). This study aimed to assess the knowledge and beliefs of HCWs regarding HBV transmission and needle stick injuries (NSIs). A cross-sectional questionnaire based KAP study was conducted at Civil Hospital, Karachi, during the period of January to September 2006. HCWs were inquired about possible modes of HBV transmission and association with NSIs. Data were entered using EpiInfo 6.04d software. Statistical analysis was performed using SPSS 12.5 software. A total of 343 HCWs participated, and those answered at least 5 correct modes of HBV transmission were …
Hepatitis B Virus Interacts With Albumin Precursor In Vivo, Saeeda Baig, Anwar Ali Siddiqui, Shamim Mushtaq, Jawed Shafqat
Hepatitis B Virus Interacts With Albumin Precursor In Vivo, Saeeda Baig, Anwar Ali Siddiqui, Shamim Mushtaq, Jawed Shafqat
Department of Biological & Biomedical Sciences
A range of proteins has been recognized as mediators/hypothetical receptors for hepatitis B virus (HBV), but the results are conflicting and inconclusive especially regarding their biological significance. This study was aimed at identifying a novel HBV-interacting protein which would provide a better understanding of its transport in blood, attachment, fusion and entry into hepatocytes. Serum samples positive for HBV confirmed by PCR were subjected to ammonium sulfate fractionations at 50, 75, 100%, saturation. PCR of each fraction demonstrated amplification of HBV in 100% fraction. Protein analysis by SDS PAGE of fractions showed one band of approximately 69 kDa protein, in …