Introduction: Infective endocarditis is a rare, fatal ,with high morbidity in children, Since infective endocarditis in children was not assessed in our conditions so our study was attempted.   Material and Methods: This cross-sectional  study  include 19 patients less than 18 years old  with endocarditis   were hospitalized in the Department of Pediatric Cardiology( University of Mashhad...

Problem Statement. In Iraq like most third world countries, attempts discovered new antibiotic drugs derived from thiosemicarbazide and its metal complexes and developed the branch of applied in organic chemistry. Approach. New (Z)-2-(pyrrolidin-2-ylidene)hydrazinecarbothioamide (L) was synthesized in a good yield by the reaction of pyrrolidone with thiosemicarbazide. Co(II), Ni(II), and Cu(II)...

Neonates, especially those of very low birthweight (VLBW), have an increased risk of nosocomial infections secondary to deficiencies in development. We previously demonstrated that granulocyte-macrophage colony-stimulating factor (GM-CSF) production and mRNA expression from stimulated neonatal mononuclear cells are significantly less than that from adult cells. Recombinant murine GM-CSF adminis...

Three Schiff's bases AI (2(1-hydrazonoethyl)phenol), AII (2, 4-dibromo 6-(hydrazonomethyl)phenol) and AIII (2(hydrazonomethyl)phenol) were prepared as new hydrazone compounds via condensation reactions with molar ratio (1:1) of reactants. Firstly by reaction of 2-hydroxy acetophenone solution and hydrazine hydrate; it gives AI. Secondly condensation between 3,5-dibromo-salicylaldehyde and hydra...

Background With considering the importance of natural products for their remedial and therapeutic value, this research was aimed to analyze the chemical compositions and antimicrobial activity of four propolis samples from different areas of Iran (Chenaran, Taleghan, Morad Beyg, and Kalaleh) with various climates and flora. Methods Ethanolic (70% EtOH) and dichlromethane (DCM) extracts of Ira...

Sponges, which constitute the phylum Porifera, are the most primitive of the multicellular animals, among all marine organisms screened. Marine sponges produce the largest number of structurally diversified natural products. In this study we investigated in vitro antimicrobial activity of Ircinia mutans collected from the Kish Island in the Persian Gulf against strains of bacteria Escherichia c...

in this study, antimicrobial effects of zataria multiflora boiss added to sodium caseinate film on four bacterial species: staphylococcus aurous, escherichia coli, bacillus subtilis and salmonella intertidis was investigated. disk diffusion method was used to study the antimicrobial activity of zataria multiflora boiss in sodium caseinate film. 9 mm disks were prepared from produced films with ...

Netherton Syndrome (NS) is a rare hereditary autosomal recessive multisystem disorder which presents with generalized erythroderma at birth or soon after[1]. Its incidence is estimated to be 1/200,000[2]. NS presents in most (but not all) patients with generalized erythroderma and scaling resembling congenital ichthyosiform erythroderma, or continuous peeling of the skin[3]. Other common featur...

Different factors increase risk of disease transmission in beauty salons and respect to its health conditions of barber, place and devices, as the major preventive factors, play an important role in the control of disease transmission. Hence the main purpose of this study was to evaluate effective factors on health and microbial conditions in Gonabad beauty salons in Iran. In a cross-sectional ...