- Bacterial Identification and Susceptibility Testing
- Antimicrobial Resistance in Staphylococcus
- Antifungal resistance and susceptibility
- Antibiotic Resistance in Bacteria
- Probiotics and Fermented Foods
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Synthesis and biological activity
- Sulfur-Based Synthesis Techniques
- Stress Responses and Cortisol
- Wound Healing and Treatments
- Nanoparticles: synthesis and applications
- Microscopic Colitis
- Gut microbiota and health
- Cancer therapeutics and mechanisms
- Nanoplatforms for cancer theranostics
- Medicinal Plants and Neuroprotection
- Sepsis Diagnosis and Treatment
- Evolution and Genetic Dynamics
- Viral gastroenteritis research and epidemiology
- Pneumocystis jirovecii pneumonia detection and treatment
- Gold and Silver Nanoparticles Synthesis and Applications
- Clostridium difficile and Clostridium perfringens research
- Streptococcal Infections and Treatments
- Multicomponent Synthesis of Heterocycles
- Gene Regulatory Network Analysis
University of Alberta
2021-2023
Iran University of Medical Sciences
2016-2022
Sapienza University of Rome
2020-2022
Tehran University of Medical Sciences
2016-2017
Rasool Akram Hospital
2016
Antimicrobial resistance is a global health crisis to which pathogenic fungi make substantial contribution. The human fungal pathogen C. auris of particular concern due its rapid spread across the world and evolution multidrug resistance. Fluconazole failure in has been recently attributed antifungal "tolerance". Tolerance phenomenon whereby slow-growing subpopulation tolerant cells, are genetically identical susceptible emerges during drug treatment. We use microbroth dilution disk...
The World Health Organization acknowledges tuberculosis as a global threat. Tuberculosis infection is one of the top 10 causes death worldwide. Nanotechnology and microbiology researchers are looking for new safe nano drugs eliminating Mycobacterium , causative agent tuberculosis. In this study, AgZnO nano‐crystals (AgZnONCs) synthesized via decomposition precursor oxalate method. Characterization AgZnONCs were evaluated. Next, various concentrations AgZnONCs, well AgZnONCs+Rifampicin,...
Background: Enterococcus spp. are part of the normal flora humans and animals. The nosocomial pathogenicity has emerged in recent years caused great concern due to developing resistance many antimicrobial agents. Objectives: current study aimed determine pattern type virulence genes isolated from Milad hospital Tehran, Iran. Materials Methods: observational was conducted Apr 2014 Feb 2015 on a total 149 species antibiotic susceptibility bacteria determined by disc diffusion method for eight...
In this study, gold nanoshell (GNS) were synthesised utilising the Halas method. The obtained nanoparticles (NPs) characterised by Fourier-transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), transmission (TEM), UV–Vis spectroscopy and dynamic light scattering. FTIR spectra demonstrated successful functionalisation of silica NP with 3-aminopropyl trimethoxysilane. SEM TEM images showed morphology diameter NPs (137 ± 26 nm) GNS. spectrum illustrated maximum absorbance...
Non-genetic forms of antimicrobial drug resistance can result from cell-to-cell variability that is not encoded in the genetic material. Data recent studies also suggest non-genetic mechanisms facilitate development resistance. In this Perspective article, we speculate on how interplay between and may affect microbial adaptation evolution during treatment. We argue cellular heterogeneity arising fluctuations gene expression, epigenetic modifications, as well changes contributes to at...
The synthesis of sulfonyl-imidazolone derivatives via a four-component reaction between sodium arylsulfinates, trichloroacetonitrile, benzylamines and acetylenedicarboxylates in H 2 O at room temperature is described. When alkyl propiolate was used instead acetylenedicarboxylates, sulfonyl-pyrimidinone obtained.
Macroscopic and Microscopic Survey of the Comparative Effects Lactobacillus plantarum 299v, Its Supernatant, Imipenem on Infectious Burn Wound Healing in Rats
Background: Toxigenic Clostridium difficile is one of the prevalent diarrheagenic pathogens in hospitalized patients. Objectives: The study assessed ability three diagnostic methods identifying C. strains. genotyping isolates was done, as well. Methods: Stool samples were subjected to different including direct stool culture, glutamate dehydrogenase enzyme immunoassay (GDH-EIA), and PCR for detection tcdA tcdB genes. sensitivity specificity tests evaluated. done by PFGE method. Results: Of...
Association between Hematology Indices as Early Markers and Urinary Tract Infection, Septicemia, Pneumonia, Diabetic Foot Infection
Abstract Antimicrobial resistance is a global health crisis to which pathogenic fungi make substantial contribution. The human fungal pathogen C. auris of particular concern due its rapid spread across the world and evolution multidrug resistance. Fluconazole failure in has been recently attributed antifungal “tolerance”. Tolerance phenomenon whereby slow growing subpopulation tolerant cells, are genetically identical susceptible emerges during drug treatment. We use microbroth dilution disk...