نتایج جستجو برای: bacteria and pathogens

تعداد نتایج: 16857877  

2015

Two page summaries of cross-cutting and bacteriaspecific antibiotic resistance topics. The first section provides context and an overview of antibiotic resistance.Antimicrobial resistance: global report on surveillance. Resistance to antibacterial drugs in selected bacteria of international concern. Previously harmful agents that is known today as antimicrobial resistance. Currently antimicrobi...

Journal: :jundishapur journal of microbiology 0
mehdi zarei department of food hygiene, faculty of veterinary medicine, shahid chamran university of ahvaz, ahvaz, ir iran; department of food hygiene, faculty of veterinary medicine, shahid chamran university of ahvaz, postal code: 61355-145, ahvaz, ir iran. tel: +98-9173021142, fax: +98-6113360807 amirhesam jamnejad department of food hygiene, faculty of veterinary medicine, shahid chamran university of ahvaz, ahvaz, ir iran elahe khajehali department of food hygiene, faculty of veterinary medicine, shiraz university of medical sciences, shiraz, ir iran

conclusions: silver nanoparticles showed great antibacterial effectiveness on four important foodborne pathogens. therefore, ag nps could be a good alternative for cleaning and disinfection of equipment and surfaces in food-related environments. results: the mic values of ag nps against tested pathogens were in the range of 3.12-6.25 µg/ml. while listeria monocytogenes showed the mic value of 6...

Journal: :Microbes and infection 2015
David Ribet Pascale Cossart

Bacterial pathogens have evolved a wide range of strategies to colonize and invade human organs, despite the presence of multiple host defense mechanisms. In this review, we will describe how pathogenic bacteria can adhere and multiply at the surface of host cells, how some bacteria can enter and proliferate inside these cells, and finally how pathogens may cross epithelial or endothelial host ...

ژورنال: پیاورد سلامت 2021
Khashei Varnamkhasti, Khalil, Malaki, Mohammad Saber, Rouhi, Leila,

Background and Aim: Lactobacillus is the most important genus of lactic acid bacteria and the use of some species of lactobacillus with the probiotic potential can be effective for inhibition of the growth of some pathogens and control of  gastrointestinal diseases and cancers. In this study, the pro-apoptotic and antimicrobial effect of Lactobacillus sakei on human colorectal adenocarcinoma c...

A. Derakhshandeh M. M. Ghahramani Seno, M. Masoudian

Pathogens infecting mammalian cells have developed various strategies to suppress and evade their hosts’ defensive mechanisms. In this line, the intracellular bacteria that are able to survive and propagate within their host cells must have developed strategies to avert their host’s killing attitude. Studying the interface of host-pathogen confrontation can provide valuable information for defi...

Journal: :iranian journal of microbiology 0
d selvakumar department of aquatic biology and fisheries, university of kerala, kariavattom campus, trivandrum 695 581, kerala, india. k arun department of biotechnology, avvm sri pushpam college, poondi, thanjavur613 503, tamil nadu, india. s suguna department of biotechnology, avvm sri pushpam college, poondi, thanjavur613 503, tamil nadu, india. d kumar department of biotechnology, avvm sri pushpam college, poondi, thanjavur613 503, tamil nadu, india. k dhevendaran department of aquatic biology and fisheries, university of kerala, kariavattom campus, trivandrum 695 581, kerala, india.

background and objectives: in the present study, isolation of streptomyces associated with marine sponges and its bioactive potential against fish and shellfish pathogens were assessed. the streptomyces sp. were isolated from the marine sponges namely callyspongia diffusa, mycale mytilorum, tedania anhelans and dysidea fragilis collected from vizhinjam port, situated in the south-west coast of ...

Journal: :iranian journal of veterinary research 2015
m. masoudian a. derakhshandeh m. m. ghahramani seno

pathogens infecting mammalian cells have developed various strategies to suppress and evade their hosts’ defensive mechanisms. in this line, the intracellular bacteria that are able to survive and propagate within their host cells must have developed strategies to avert their host’s killing attitude. studying the interface of host-pathogen confrontation can provide valuable information for defi...

2011
VARAPRASAD BOBBARALA VARAHALARAO VADLAPUDI K. CHENDRASHEKARA NAIDU

The antimicrobial activity of the mangrove plant extract of Sonneratia apetala on the various test microorganisms, including clinical multiple antibiotic resistant bacteria and phytopathogens were investigated. Antimicrobial activities of the extracts were determined by the well diffusion method. In vitro screening of S. apetala mangrove plant extracts of showed species specific activity in inh...

2012
Saliha Durmuş Tekir Tunahan Çakir Kutlu Ö Ülgen

Since ancient times, even in today's modern world, infectious diseases cause lots of people to die. Infectious organisms, pathogens, cause diseases by physical interactions with human proteins. A thorough analysis of these interspecies interactions is required to provide insights about infection strategies of pathogens. Here we analyzed the most comprehensive available pathogen-human protein in...

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