نتایج جستجو برای: indicator and pathogenic bacteria

تعداد نتایج: 16868054  

2014
S. M. Russell

Research was conducted to compare the effectiveness of electrolyzed oxidative (EO) water applied using an electrostatic spraying system (ESS) for killing populations of bacteria that are of concern to the poultry industry. Populations of pathogenic bacteria (Salmonella typhimurium, Staphylococcus aureus, and Listeria monocytogenes), and the indicator bacterium Escherichia coli were applied to e...

Journal: :Poultry science 2003
S M Russell

Research was conducted to compare the effectiveness of electrolyzed oxidative (EO) water applied using an electrostatic spraying system (ESS) for killing populations of bacteria that are of concern to the poultry industry. Populations of pathogenic bacteria (Salmonella typhimurium, Staphylococcus aureus, and Listeria monocytogenes), and the indicator bacterium Escherichia coli were applied to e...

Journal: :international journal of environmental research 0

various physico chemical characteristics of the river ganga in varanasi were studied in the oct 2005 to nov 2006. ecological parameters like dissolved oxygen(do), ph, nitrate(no3-), po43- and bacterial population were analyzed and compared with standard permissible limits to assess the best designated use of the river water for various purposes. study revealed that the water quality at varanasi...

Journal: :international journal of molecular and clinical microbiology 0
mansoureh azadeh islamic azad university, falavarjan branch, falavarjan, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی فلاورجان (islamic azad university of felavarjan) rooha kasra kermanshahi al-zahra university, tehran, iran nafiseh sadat naghavi islamic azad university, falavarjan branch, fala varjan, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی فلاورجان (islamic azad university of felavarjan) parichehr ghalayani isfahan university of medical science faculty of dentistery, isfahan, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی اصفهان (isfahan university of medical sciences) fatemeh salamat ghaem university, tehran, iran

gingivitis is an inflammatory destructive disease mainly caused by microbial plaques. gram-positive and gram-negative bacilli or cocci have been isolated from dental plaque and gingivitis. this study was going to isolate and characterize the pathogenic bacteria from gingival of 100 patients with oral gingivitis. enriched and specific media used for isolation of bacteria. identification of isola...

Journal: :Journal of water and health 2008
Abhirosh Chandran A A M Hatha Sherin Varghese

Prevalence of faecal indicator bacteria, Escherichia coli and pathogenic bacteria, Vibrio cholerae, Vibrio parahaemolyticus and Salmonella were analysed in Vembanadu lake (9 degrees 35'N 76 degrees 25'E), along south west coast of India for a period of one year from ten stations on the southern and northern sides of a salt water regulator constructed in Vembanadu Lake in order to prevent incurs...

2008
Mohamed Hatha Abhirosh Chandran Sherin Varghese

Prevalence of indicator bacteria such as Escherichia coli and pathogenic bacteria like Vibrio Cholerae, Vibrio Parahaemolyticus and Salmonella were analysed in Vembanadu lake (9035'n 76025'e), along the west coast of India for a period of one year (October 20042005 September). Estuarine water samples were taken monthly from ten stations on the southern (inside bund region) and northern sides (o...

Journal: :medical laboratory journal 0
ali mohammadi department of biology maryam hashemi department of microbial biotechnology and biosafety masoud hosseini department of microbiology

background and objective: considering the increasing tendency of public towards green consumption and the dangers of artificial additives, this study aimed to assess antibacterial activity of essential oils of cinnamomum zeylanicum, mentha piperita l., zataria multiflora boiss and thymus vulgaris against three important pathogenic and spoilage bacteria (pseudomonas fluorescens, erwinia carotovo...

Journal: :avicenna journal of clinical microbiology and infection 0
milad latifi department of medical entomology, hamadan university of medical sciences, hamadan, ir iran mohammad yousef alikhani department of medical microbiology, hamadan university of medical sciences, hamadan, ir iran aref salehzadeh department of medical entomology, hamadan university of medical sciences, hamadan, ir iran mansour nazari department of medical entomology, hamadan university of medical sciences, hamadan, ir iran ali reza bandani department of plant protection, tehran university of medical sciences, tehran, ir iran amir hossein zahirnia department of medical entomology, hamadan university of medical sciences, hamadan, ir iran; department of medical entomology, hamadan university of medical sciences, hamadan, ir iran. tel: +98-9188115375

conclusions the study results showed that stimulation of the american cockroach’s immunity system lead to production of antibacterial proteins and peptides which had inhibitory effect on the bacteria, depending on the bacterial strains and their sensitivity. likely this feature of insects can be used as therapeutic strategies to produce natural antimicrobial compounds against the pathogenic bac...

Journal: :advanced herbal medicine 2015
mehdi hassanshahian farshid khosravi

background and aim: for rapid growing drug resistance among pathogenic microorganisms, it is essential to find new compounds with antimicrobial activity. medicinal herbs application in traditional treatment for thousand years, make this natural compound to the best choice for antimicrobial studies. the aim of this study is to determine the antimicrobial activity of artemisia against some import...

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