Dry socket is considered as the most common complication following tooth extraction. It mainly manifested by severe irradiating pain that starts 2 to 4 days after dental extraction with a denuded socket. Although many risk factors are associated it, no clear and direct cause has been described explain its etiopathogenesis. Here, we suggest new pathogenesis management of dry Socket based on micr...

Background — The use of physical means as an aid for modern medicine in the champion against pathogenic microorganisms holds new approach that recently have begun to be widely recognized. The use of an additional physical means, alternating currents, introduced to inhibit bacterial growth and enhance disinfectant potency. The present study aimed to determine the best frequency of alternating cu...

As a part of the Tigecycline Evaluation and Surveillance Trial (T.E.S.T.), Gram-positive and Gram-negative bacterial isolates were collected from 33 centers in Latin America (centers in Argentina, Brazil, Chile, Colombia, Guatemala, Honduras, Jamaica, Mexico, Panama, Puerto Rico, and Venezuela) from January 2004 to September 2007. Argentina and Mexico were the greatest contributors of isolates ...

Plants that belong to the Combretaceae family have long history of use in the traditional medicine systems of Africa and Asia for treatment of diseases and conditions associated with HIV/AIDS-opportunistic infections. The objective of this study was to investigate the biological activities of extracts of Terminalia stenostachya Engl. & Diels and Terminalia spinosa Engl. (Combretaceae), to verif...

Carotenoid là họ sắc tố có vai trò quan trọng đối với đời sống con người và được ứng dụng trong nhiều lĩnh vực khác nhau như thực phẩm, y dược, công nghiệp. Tuy nhiên, việc sản xuất carotenoid từ các môi trường thương mại còn giá thành cao. Trong nghiên cứu này đã tiến hành đánh khả năng sử vỏ dứa để nấm men Rhodosporidium paludigenum. Kết quả cho thấy, dịch chiết thể thay thế hoàn toàn Hansen ...

background :     river and underground waters are main sources of tap water in guilan, iran. overland wastes move into rivers during periods of heavy or extended rain that is very common in the area. pseudomonas aeruginosa , legionella pneumophila , and escherichia coli are main human pathogens with water source. this study is designed to determine the load of these bacteria in main water suppl...

This study was conducted to examine in vitro antibacterialpotential from seed methanol extract of Peganum harmala (L) against some fish pathogenic bacteria including Lactococcus garvieae, Aeromonas hydrophila, Yersinia ruckeri and Pseuodomonas putida isolated from diseased rainbow trout (Oncorhynchus mykiss). The antibacterial activity of extracts was evaluated using disc diffusion assay, m...