نتایج جستجو برای: pseudomonas aeroginosa
تعداد نتایج: 53132 فیلتر نتایج به سال:
Antibacterial effect of alternating current against Staphylococcus aureus and Pseudomonas aeroginosa
Background and Objective: The risk of infection by microorganisms in blood, saliva and exudates from infected patients in dental and medical centers has always been a threat to the patients and the medical staff alike. We do not always have enough time to autoclave the instruments, so this has brought about the need to develop different ways to quickly disinfect the instruments. Furthermore, de...
Lactoferrin (Lf) is an 80 kDa iron-binding glycoprotein with multifunctional properties and useful for clinical and commercial applications. Currently, Lf has some advantages including, immune system modulation, antibacterial activity and as antioxidant in infant and adult of human as well as animal health. In the present study, antibacterial activity of Lf has been scrutinized after isolation ...
The objective of the present research was to develop vacuum packaging incorporated with Rosmarinus officinalis L. essential oil treatment of fresh chicken breast meat. For this purpose, fresh chicken’s meat breast samples were divided into three groups. First group was kept as a control group with air packaging, others one was with vacuum packaging of samples and last one group was treated with...
Production of antimicrobial compounds seems to be a general phenomenon for most bacteria. The prevalence of antimicrobial resistance among key microbial pathogens is increasing at an alarming rate worldwide. Current solutions involve development of a more rationale approach to antibiotic use and discover of new antimicrobials. Bacillus species produce a large number of biological compounds acti...
Medicinal plants are being used as traditional medicines to cure several infectious and non-infectious diseases because of their products are safe in contrast to the synthetic medicines that are considered as unsafe to human including other animals and environment. We selected Solanum nigrum L. (Makoi) which belongs to family Solanaceae to evaluate antimicrobial activities against six pathogeni...
تاکنون مطالعات گسترده ای در زمینه روش های پاک سازی محیط از فلزات سنگین صورت پذیرفته است که در این بین، استفاده از جاذب های زیستی در مقایسه با روش های فیزیکی و شیمیایی گزینه مناسب تری محسوب می شود. در این مطالعه با استفاده از گرب ون وین از رسوبات سطحی (عمق کم تر از 3 متر) بندر امام خمینی (ره) نمونه برداری و باکتری p. aeruginosa به عنوان گونه مقاوم به فلز روی جداسازی و شناسایی گردید. مطالعه رشد ب...
Background and Objective: Pseudomonas aeroginosa is the most common pathogen associated with nosocomial infections and possesses virulence factors which contribute to the bacterial invasion and toxicity such as alginate, exoenzyme S, exotoxin A and elastase. The aim of this study was to determine the prevalence of algD, exoS, toxA and lasB genes in Pseudomonas aeruginosa samples isolated from p...
Terminalia brownii is traditionally used in treatment and management of human illness such as arthritis, hepatitis, diabetes, stomach ulcers, abdominal pain yellow fever. The objective this study aimed at determining phytochemical, antibacterial antifungal activity flower extracts. Extraction was performed using n-hexane, dichloromethane, dichloromethane: methanol (1:1), water. extracts were sc...
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