نتایج جستجو برای: antibacterial drug

تعداد نتایج: 625588  

Journal: :Crystal Growth & Design 2021

Sulfamethazine (SMT) is a sulfonamide antibacterial drug used to treat or prevent infections in both humans and animals. However, SMT exhibits unfavorable taste poor compaction behavior. To ove...

2012
Vishal Kumar Deshwal

The present study was conducted to determine the antibacterial activity of Tribulus terrestris against Pseudomonas aeruginosa. Four different concentrations i.e. 15mg/ml, 20mg/ml, 25mg/ml, 30mg/ml of different extract of water and ethanol extracts of Tribulus terrestris were screened for antibacterial activity by disc diffusion method. Ofloxacin was control drug. Ethanol extract of Tribulus ter...

2012

Hexane, chloroform, methanol, chloroform: methanol (2:1 v/v) and petroleum ether extracts of Turbinaria conoides from the coast of Mandapam were tested in vitro for their antibacterial activities against Escherichia coli, Salmonella typhi, Staphylococcus aureus, Pseudomonas aeruginosa and Proteus mirabilis with the disc diffusion method. Petroleum ether was the best solution for extracting the ...

رفیعیان, محمود, شرافتی چالشتری, رضا, شرافتی چالشتری, علی, شرافتی چالشتری, فرهاد,

Background and Objective: Acne is one of the medical problems and propionibacterium acnes is the pathogenic agent that has received a considerable attention. Different parts of Juglans regia have been shown to have antibacterial activity on many bacteria. Its leaves have antioxidant property and if it shows antibacterial effect on propionibacterium acnes, it might be an alternative drug for the...

Journal: :Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2009
Helen W Boucher George H Talbot John S Bradley John E Edwards David Gilbert Louis B Rice Michael Scheld Brad Spellberg John Bartlett

The Infectious Diseases Society of America (IDSA) continues to view with concern the lean pipeline for novel therapeutics to treat drug-resistant infections, especially those caused by gram-negative pathogens. Infections now occur that are resistant to all current antibacterial options. Although the IDSA is encouraged by the prospect of success for some agents currently in preclinical developme...

2014
Shoichi Shirotake

The cyanoacrylate polymer particles, which do not contain antibiotics or antibacterial agents, bond with the cell wall of drug-resistant bacteria, and then induced an auto-destructive behavior that causes the bacteria to destroy itself. Because of this, the drug-resistant bacteria are unable to arise. One noteworthy point of this nano-polymer is that it excels in safety given its induction of b...

Journal: :Antimicrobial agents and chemotherapy 2012
Ronen Ben-Ami Keren Olshtain-Pops Michal Krieger Ilana Oren Jihad Bishara Michael Dan Yonit Wiener-Well Miriam Weinberger Oren Zimhony Michal Chowers Gabriel Weber Israel Potasman Bibiana Chazan Imad Kassis Itamar Shalit Colin Block Nathan Keller Dimitrios P Kontoyiannis Michael Giladi

Recent exposure to azoles is an important risk factor for infection with fluconazole-resistant Candida spp., but little is known about the role of antibacterial drug exposure in the emergence of drug-resistant Candida. We did a prospective nationwide surveillance study of candidemia in Israel and analyzed the propensity score-adjusted association between antifungal and antibacterial drug exposu...

2016
Gabor Zilahi Antonio Artigas Ignacio Martin-Loeches

Over the last several decades, antibacterial drug use has become widespread with their misuse being an ever-increasing phenomenon. Consequently, antibacterial drugs have become less effective or even ineffective, resulting in a global health security emergency. The prevalence of multidrug-resistant organisms (MDROs) varies widely among regions and countries. The primary aim of antibiotic stewar...

Journal: :Molecules 2015
Marsha R Cole Jeffery A Hobden Isiah M Warner

The emergence of multi-drug-resistant bacteria, coupled with the lack of new antibiotics in development, is fast evolving into a global crisis. New strategies utilizing existing antibacterial agents are urgently needed. We propose one such strategy in which four outmoded β-lactam antibiotics (ampicillin, carbenicillin, cephalothin and oxacillin) and a well-known antiseptic (chlorhexidine di-ace...

2012
Tahereh Sadat Jafarzadeh Kashi Solmaz Eskandarion Mehdi Esfandyari-Manesh Seyyed Mahmoud Amin Marashi Nasrin Samadi Seyyed Mostafa Fatemi Fatemeh Atyabi Saeed Eshraghi Rassoul Dinarvand

BACKGROUND Low drug entrapment efficiency of hydrophilic drugs into poly(lactic-co-glycolic acid) (PLGA) nanoparticles is a major drawback. The objective of this work was to investigate different methods of producing PLGA nanoparticles containing minocycline, a drug suitable for periodontal infections. METHODS Different methods, such as single and double solvent evaporation emulsion, ion pair...

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