BmKn2 is an antimicrobial peptide (AMP) characterized from the venom of scorpion Mesobuthus martensii Karsch by our group. In this study, Kn2-7 was derived from BmKn2 to improve the antibacterial activity and decrease hemolytic activity. Kn2-7 showed increased inhibitory activity against both gram-positive bacteria and gram-negative bacteria. Moreover, Kn2-7 exhibited higher antibacterial activ...

OBJECTIVES Commercially produced sterile green bottle fly Lucilia sericata maggots are successfully employed by practitioners worldwide to clean a multitude of chronic necrotic wounds and reduce wound bacterial burdens during maggot debridement therapy (MDT). Secretions from the maggots exhibit antimicrobial activity along with other activities beneficial for wound healing. With the rise of mul...

Some copper chelates have potent antitumour activity, and in some cases also the free ligands have activity in vivo. Yet, little is known about their antimicrobial properties. Copper(II) chelates of the thiosemicarbazones of a-N-heterocyclic carboxaldehydes constitute one important group of such agents, also their ligands having marked antitumour activity. Both the ligands and chelates inhibit ...

BACKGROUND: Packaging is one of the important aspect of food quality and safety. Unfortunately, most of food packaging materials are from oil resources that are limited resources and undegradable. OBJECTIVES: The aim of this study was reaching an environmentally friendly packaging with enhancement safety of food. METHODS: After obtaining Bunium persicum (BP) and Mentha pepperita (MP) essential ...

Staphylococcus aureus is a type of Gram-positive bacteria that can cause different healthcare-associated infections. Silver nanoparticles (AgNPs) are considered to be used in various applications against bacteria that are resistant to common antibiotics or even multiresistant bacteria as the S. aureus. This work evaluated the antimicrobial activity of AgNPs in strains of S. aureus resistant to ...

Introduction: The aim of this study was to characterize the chemical composition and antimicrobial activity of Trachyspermum copticum essential oil (EO). Methods: The chemical composition of seed samples obtained from Mianeh city in East Azerbaijan, was assessed using gas chromatography-mass spectrometry (GC-MS). The antimicrobial activity was evaluated by disc diffusion method against methicil...

Baobab (Adansonia digitata L.) is known in Africa as the tree of life because there are many traditional uses for every part of it, from the leaves to the roots. This study carried out the proximate analysis of baobab leaves, screened the phytochemicals present and determined the leaves’ aqueous extract antimicrobial activity to suit the traditional way of preparation and use. Phytochemicals sc...

AIM This study was designed to isolate and identify yeast species from milk and meat products, and to test their antimicrobial activity against some bacterial species. MATERIALS AND METHODS A total of 160 milk and meat products samples were collected from random sellers and super markets in New Damietta city, Damietta, Egypt. Samples were subjected to yeast isolation procedures and tested for...

Nasal infection or sinusitis is an inflammation of nasal passages caused by both viral and bacteriological pathogens. Antimicrobial resistance has universally recognized as growing problem concern about suitable therapy for nasal infection. The study was aimed at determining the prevalence and antimicrobial susceptibility against nasal infecting microorganisms. 50 clinical samples were taken fr...