CagA and VacA Gene Expression in Helicobacter pylori Infected Patients in Dr. Soetomo General Hospital

Burhana Mawarasti*, Herry Purbayu**, Lindawati Alimsardjono*** *Faculty of Medicine, Universitas Airlangga, Surabaya **Division of Gastroentero-hepatology, Department of Internal Medicine Universitas Airlangga/Dr. Soetomo General Hospital, Surabaya ***Department of Microbiology, Faculty of Medicine, Universitas Airlangga, Surabaya Corresponding author: Herry Purbayu. Division of Gastroentero-hepatology, Department of Internal Medicine, Dr. Soetomo General Hospital. Jl. Mayjend Prof