conclusions affordable new hcv treatment regimens are available in iran, providing an opportunity for hcv elimination. recommendations provided in this current national guideline can facilitate evidence-based management of hcv infection. results pegylated interferon alpha (pegifn), ribavirin (rbv), sofosbuvir (sof), ledipasvir (ldv) and daclatasvir (dcv) are currently available in iran. pre-tre...

The objectives of this study were: 1) to evaluate the National Research Council equation used to predict microbial N flow to the duodenum in lactating cows, and 2) to determine whether improved equations could be developed by using dietary parameters used in the field. Treatment means from 55 trials with lactating and nonlactating cattle with duodenal cannulas were subjected to the backward eli...

introduction: one of the main goals of endodontic treatment is to decrease the harboring bacteria within the root canal system and dentinal tubules. this experimental study attempted to investigate the antibacterial efficacy of three root canal irrigants in the presence and absence of smear layer (sl). methods and materials: a total of 210 sound extracted human single-rooted teeth were prepared...

Probiotics attracted great interest throughout the last decade. A keyword search for ‘probiotic or lactic acid bacteria’ in the PubMed database reveals more than 3000 papers during the last 10 years and more than 400 papers in 2001. The aim of the present review is to update studies concerning the use of probiotics in treating gastrointestinal diseases as well as to highlight more recently unde...

Molecular Microbial Metagenomics is a research-based undergraduate course developed at Georgia State University. This semester-long course provides hands-on research experience in the area of microbial diversity and introduces molecular approaches to study diversity. Students are part of an ongoing research project that uses metagenomic approaches to isolate clones containing 16S ribosomal ribo...

environmental management for malaria control is defined as any planned physical activities that through transformation of land, water and vegetation will result in the prevention, reduction or elimination of malaria. in planning and implementing these activities, full consideration must be given to their long-term effects and benefits and to the preservation of the quality of environment and th...

Characterized by impaired mucociliary clearance with subsequent compromised microbial elimination, chronic rhinosinusitis (CRS) is known as a multifactorial disease process in which bacterial infection or colonization could play role the initiation propagation of inflammatory response. Various non-systemic, topical therapies have recently emerged an alternative to conventional oral regimens man...

Abstract Investigation of the bacterial factors affecting three main drinking water purification stations (Al-Qurna, Al-Abbas, and Al-Buradieiah) located in various regions Basrah Governorate was done. Water samples were taken monthly from September 2019 to August 2020. stations, before after (raw treated water) all subjected microbial investigations that included estimation total viable counts...