Oral Direct-acting antivirals (DAAs) are safe, highly effective altering disease burden and prognosis in hepatitis C patients. Sustained virologic response (SVR) is achieved nowadays in more than 90% of the treated patients and related to the improvements in functions of the liver, fibrosis plus survival. Furthermore, portal hypertension is

Acute gastroenteritis is the main cause of mortality and morbidity in children worldwide. Studies stated that rotavirus and human adenovirus (HAdV) are common causes of nonbacterial gastroenteritis in children aged 0−5 years. The aim of this study was to determine the prevalence and the distribution of rotavirus, HAdV, and coinfections among hospitalized children with gastroenteritis below 7 years old and determine the prevalence of enteric HAdV among all HAdV gastroenteritis. The study was conducted on 150 children below 7 years old. Antigen detection for rotavirus and HAdV by ELISA and determination of enteric HAdV (serotype 40 and 41) by nested PCR and restriction endonucleases study were performed. Detection of rotavirus and HAdV antigens in 150 stool specimens from patients with gastroenteritis were 58% (87), 6.7% (10), and 8% (12) positive for rotavirus, HAdV, and coinfection, respectively. Out of 22 HAdV antigen‐positive cases, 15 cases were positive by PCR for enteric HAdV, with the prevalence rate of enteric HAdV gastroenteritis among all HAdV gastroenteritis cases of 68%, a serotyping study by PCR detected serotype 40 in 46.7% of cases (7/15) and serotype 41 in 53.3% of cases (8/15) with no statistically significant difference between them. The study confirmed that rotavirus and HAdV are prevalent etiological agents of diarrhea in children below the school‐age group, highlighting the necessity of the rotavirus vaccine in addition to the obligatory schedule of vaccines in Egypt. Also, it determined that the enteric HAdV gastroenteritis prevalence rate was 68% among all HAdV gastroenteritis.

Introduction Regulatory T cells (Treg) deficits, both quantitative and qualitative, are known to be possible triggers for the development of autoimmune disorders by causing T and B cells dysfunction. The contribution of Treg deficiency in the etiology of systemic lupus erythematosus (SLE) is still being debated. The aim of the present study is to evaluate the percentage of circulating CD4+CD25+Foxp3+ Treg cells in a cohort of Egyptian SLE patients and to correlate this value with the activity and damage index of these patients. Methods 50 female patients with SLE together with an equal number of age- and sex-matched healthy controls were enrolled in the study. Flow cytometric determination of peripheral Treg cells was carried out for all participants by detecting the percentage of CD4+CD25+Foxp3+ cells to compare cases with the control group. Disease activity was assessed using the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K), while disease damage was assessed using the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SLICC/ACR DI). Both indices were correlated with the percentage of CD4+CD25+Foxp3 T regulatory cells. Results CD4+CD25+Foxp3+ Treg cells percentage was significantly decreased in patients with SLE as compared to healthy controls. On correlating CD4+CD25+Foxp3+ Treg percentage with SLEDAI-2K, a significantly negative correlation was found. Also, there was a negative significant correlation between CD4+CD25+Foxp3+ Treg cells percentage and SLICC/ACR DI. On correlating SLEDAI-2K with damage index (SLICC/ACR DI), we found highly significant positive correlation. Conclusion Our study showed impaired production of CD4+CD25+Foxp3+ Tregs in SLE patients, which can play a reciprocal role with some cytokines to affect the activity of the disease and organ damage. CD4+CD25+Foxp3+ Tregs cells should be the target to determine the clinical effectiveness of new therapy to modulate Tregs besides the traditional treatments.

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Aim of the work: Assessment of the microbial species from diabetic and nondiabetic illness and their antibiotics susceptibility patterns. Materials and Methods: Two hundred urine specimens were collected from illness in a duration period extending from July 2018 to July 20119 at Badr University Hospital-Helwan, Cairo, Egypt. Samples were collecting cultivated on MacConkey, blood agar, and Sabouraud dextrose media. The microbial isolates were identified by microbiological methods. The antibiotic sensitivity was evaluated by the VITEK 2 compact automatic system and disk diffusion method. Results: Only 120 samples exhibit growth with a prevalence rate of 60%, from total samples collected. The results revealed UTIs were found to be significantly higher in diabetic illness (79%) compared to nondiabetic illness (41%). One hundred and twenty microbial species were recovered from collected urine specimens (79 from diabetic and 41 nondiabetics). Pathogenic bacteria & Candida were represented with 96 isolates (80.0 %) and 24 isolates (20.0), respectively. Among the 96 bacterial isolates, Escherichia coli constituted, Escherichia coli (72.80%), Klebsiella pneumonia (22.88%), and Staphylococcus aureus (4.16%). Meropenem, imipenem, trimethoprim/ sulphamethoxazole, and norfloxacin highly effective antibiotics against E. coli and Klebsiella pneumonia while amoxicillin, erythromycin, and vancomycin low effective. Conclusion: Diabetes disease a remarkable factor that stimulates UTIs. Higher frequency resistance to antibiotics in this study renders its indecency for empirical treatment and development of new empirical treatment.