Tracing the source of post operative wound sepsis in surgical wards at Benha University Hospital (master thesis). Comparison between Chrom ID MRSA agar and mannitol salt agar with oxacillin in detection of nasal carriage of MRSA in ICU patients. Interleukin 18 promoter polymorphisms in Egyptian patients with rheumatoid arthritis Role of T helper 17 cells in the pathogenesis of systemic lupus erythematosus Rapid detection of human metapneumovirus in children with acute respiratory tract infection. Comparison between Chrom ID MRSA Agar and Mannitol Salt Agar with Oxacillin in Detection of Nasal Carriage of MRSA in ICU Patients Identification of Anaerobic Bacteria in Bacterial Vaginosis Direct Ag Detection in Stool versus Conventional Culture for Diagnosis of Campylobacter as a Causative Agent in Pediatric Gastroenteritis Assessment of Immune Status in Relation to Vitamin D Levels in Children on Regular Hemodialysis Interleukin-18 Promoter Polymorphisms in Egyptian Patients with Rheumatoid Arthritis Role of Th17 Cells in the Pathogenesis of SLE Exoenzymes Production and Antibiotic Susceptibility of Candida Species Isolated from Pregnant Women with Vulvovaginitis Rapid Detection of Human Metapneumovirus in Children with Acute Respiratory Tract Infection Surface Expression and Genetic Variants of Toll-like Receptor 2 in Pulmonary Tuberculosis Patients Association between Helicobacter pylori Infection and Telomere Length: Effect of Eradication Therapy Human Parvovirus B19 Infection in Rheumatoid Arthritis Patients: Screening and Clinical Significance Prevention of Bacterial Biofilm Formation on Soft Contact Lenses Using Natural Compounds Serum BLyS and APRIL as possible indicators of disease activity in pediatric systemic lupus erythematosus and juvenile idiopathic arthritis Human Herpes virus 8 Infection in Egyptian Hemodialysis Patients: Prevalence and Risk Factors Peroxisome proliferator-activated receptor gamma expression in peripheral monocytes from rheumatoid arthritis patients Serum calreticulin as a novel biomarker of juvenile idiopathic arthritis disease activity