Systematic review and meta-analysis of the global prevalence of sexually transmitted infections in people living with HIV and associated risk factors.

People living with HIV (PLWH) constitute a vulnerable population for acquiring additional sexually transmitted infections (STIs). This study was conducted to provide a summary of the evidence on the global prevalence of STIs in PLWH with an emphasis on infectious agents, diagnostic methods, and related risk factors. PubMed, Scopus, and Web of Science were systematically searched to include records published from January 01, 1990, to January 31, 2022, and the Google Scholar search engine was used to check the search strategy.

Antimicrobial effect of grape seed extract as a potential intracanal medicament combined with Nd:YAG laser.

This study evaluated the antimicrobial efficacy of grape seed extract medicament combined with Nd:YAG laser, against Enterococcus faecalis, Staphylococcus aureus and Candida albicans biofilms. Root canals infected with 4-week-old biofilms were divided into five groups (n = 11): calcium hydroxide, 6.5% GSE, Nd:YAG laser (1064 nm, 1.

Antimicrobial and Mechanical Properties of Orthodontic Acrylic Resin Containing Zinc Oxide and Titanium Dioxide Nanoparticles Supported on 4A Zeolite.

Polymethyl methacrylate (PMMA) is widely used to manufacture removable orthodontic appliances. However, since the porous structure, cold-curing acrylic resins are susceptible to bacterial adhesion and colonization. The aim of this study was to investigate the antibacterial and mechanical properties of a cold-curing PMMA resin containing ZnO and TiO nanoparticles supported on the 4A zeolite.

Roles of Gut Microbiota in Colorectal Carcinogenesis Providing a Perspective for Early Diagnosis and Treatment.

Colorectal cancer (CRC) is the third most prevalent malignant neoplasm in the world. CRC is influenced by both environmental and genetic factors. Through toxin-mediated DNA damage and the promotion of persistent dysregulated inflammation, the gut microbiota plays a crucial role in the development of CRC.

The Association of the Phylogenetic Typing of the Isolates with Antibiotic Resistance.

complex () accounts for approximately one-third of all Gram-negative infections. Moreover, it is highly resistant and can taxonomically be distributed into KpI, KpII, and KpIII phylogroups. This study aimed to investigate the distribution of phylogenetic groups and the relationship between them and antibiotic resistance patterns.

Evaluation of Resistance Mechanisms in Carbapenem-Resistant .

Background: Carbapenem-resistant (CRE) is a major concern leading to morbidity and mortality in the world. CRE often is becoming a cause of therapeutic failure in both hospital and community-acquired infections.

Aim: This study aimed to investigate the resistance mechanisms of CRE by phenotypic and molecular methods.

High-Level Resistance to Aminoglycosides due to 16S rRNA Methylation in Enterobacteriaceae Isolates.

High-level aminoglycoside resistance due to methylase genes has been reported in several countries. The purpose of this study was to investigate the diversity of the genes encoding 16S rRNA methylase and their association with resistance phenotype in Enterobacteriacae isolates. Based on sampling size formula, from February to August 2014, a total of 307 clinical Enterobacteriaceae isolates were collected from five hospitals in northwest Iran.

The rates of quinolone, trimethoprim/sulfamethoxazole and aminoglycoside resistance among Enterobacteriaceae isolated from urinary tract infections in Azerbaijan, Iran.

Antibiotic susceptibility patterns help to select appropriate empirical treatments of urinary tract infections (UTIs). This study aimed to investigate antibiotic resistance among Enterobacteriaceae isolated from UTIs in Azerbaijan, Iran. This study was carried out during 2016 in hospitals located in Tabriz, Urmia, and Khoy.

In vitro synergy of antibiotic combinations against planktonic and biofilm Pseudomonas aeruginosa.

The combination of different antimicrobial agents and subsequent synergetic effects may be beneficial in treatment of infections. The aim of the present study was to determine antibiotic susceptibility patterns of clinical isolates of and the effect of different antibiotic combinations against the multidrug-resistant (MDR), biofilm-producing bacterium . Thirty-six clinical isolates were evaluated.

Dissemination of Genes Encoding Aminoglycoside-Modifying Enzymes and armA Among Enterobacteriaceae Isolates in Northwest Iran.

Introduction: Enzymatic inactivation is one of the most important mechanisms of resistance to aminoglycosides. The aim of this study was to investigate the prevalence of armA and diversity of the genes encoding aminoglycoside-modifying enzymes (AMEs) and their associations with resistance phenotypes in Enterobacteriaceae isolates.

Methods: Three hundred and seven Enterobacteriaceae isolates were collected from five hospitals in northwest Iran.

The effect of lactulose supplementation on fecal microflora of patients with chronic kidney disease; a randomized clinical trial.

Introduction: Lactulose is a prebiotic with bifidogenic and urea reduction effects. It can improve Bifidobacteria and Lactobacilli counts in healthy humans and it may possibly have similar effects in chronic kidney disease (CKD) patients.

Objectives: To investigate the effect of lactulose on fecal microflora of patients with CKD.

Fosfomycin, interesting alternative drug for treatment of urinary tract infections created by multiple drug resistant and extended spectrum β-lactamase producing strains.

Background And Objectives: The emergence and spread of multidrug resistant (MDR) and extended spectrum β-lactamase (ESBL) producing strains reduces the number of effective drugs that can be used for treatment. The aim of this study was to evaluate the susceptibility profile of Enterobacteriaceae isolated from UTIs, specifically MDR and ESBL producing strains, to fosfomycin and other antibiotics.

Materials And Methods: The study was performed during a 6 month period (February 2014 to August 2015).

Etiology of Acute Bacterial Meningitis in Iran: a Systematic Review.

Acute bacterial meningitis (ABM) is one of the most severe infectious diseases, causing neurologic sequel, and a case fatality rate of 20-30%. The aim of this paper was to summarize the main causes of ABM in Iran. We searched the data for relevant articles using meningitis, etiology, and Iran as search terms.

Detection of legionella contamination in tabriz hospitals by PCR assay.

Purpose: The present study was designed to evaluate the occurrence of Legionella contamination in the tap water of Tabriz hospitals, Azerbaijan, Iran.

Methods: One hundred and forty water samples from diverse water supply systems of 17 hospitals were collected and analyzed for the presence of Legionella spp. by PCR assay.