نتایج جستجو برای: staphylococcus spp

تعداد نتایج: 109233  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده علوم پایه 1388

از میان 31 باکتری جداشده توسط روش های غربالگری در طی دو مرحله نمونه برداری، در جداسازی اولیه، باکتری های اسپوردار حذف و 19 باکتری تحت پرتودهی گاما با دُز kgy25 قرار گرفتند که 4 باکتری مقاوم از این مرحله جداسازی شد. سپس این جدایه ها با عناوینasb 209 , asb 107, asb101 وasb 224 برای بررسی های بعدی مورد استفاده قرار گرفتند. بر اساس آنالیز 850 باز از توالی ژنs rrna 16 جدایه های asb 101 و asb 209 به s...

Journal: :The Journal of antimicrobial chemotherapy 2006
Astrid Buxbaum Christina Kratzer Wolfgang Graninger Apostolos Georgopoulos

OBJECTIVES Akacid plus is a new member of the polymeric guanidine family of disinfectants. It was especially developed to enhance the antimicrobial activity of this class with significantly less toxicity. The in vitro activity of Akacid plus compared with chlorhexidine digluconate and mupirocin was tested against a total of 369 recent clinical isolates. METHODS The organisms tested by CLSI re...

2017
K. Lakshmi Kavitha K. Sambasiva Rao K. Satheesh

A total of 60 milk samples, from buffaloes showing clinical and recurrent type of mastitis, as confirmed by both California mastitis test and Wide side test, were collected for bacteriological examination. As manh as 65 bacterial pathogens were isolated, using different selective media and their biochemical characterization revealed Staphylococcus aureus (20%), Streptococcus spp. (18.5%), Esche...

2017
Geyong Guo Jiaxing Wang Yanan You Jiaqi Tan Hao Shen

Periprosthetic joint infection (PJI) is a devastating condition and Staphylococcus spp. are the predominant pathogens responsible, particularly coagulase-negative staphylococci (CoNS) and Staphylococcus aureus. The aim of the present systematic review was to evaluate the distribution characteristics of specific Staphylococcus spp. in different PJI phases, reveal the effect of pathogens' feature...

Journal: :Investigative ophthalmology & visual science 2016
Judith Louise Flanagan Neeta Khandekar Hua Zhu Keizo Watanabe Maria Markoulli John Terence Flanagan Eric Papas

PURPOSE We sought to determine the relative lipase production of a range of ocular bacterial isolates and to assess the efficacy of glycerol monolaurate (GML) in inhibiting this lipase production in high lipase-producing bacteria without affecting bacterial cell growth. METHODS Staphylococcus aureus,Staphylococcus epidermidis,Propionibacterium acnes, and Corynebacterium spp. were inoculated a...

2017
Xiao-Qin Liu Jing Wang Wei Li Li-Qing Zhao Yan Lu Jian-Hua Liu Zhen-Ling Zeng

The multi-resistance gene cfr is widely distributed among various gram-positive and gram-negative species in livestock in China. To better understand the epidemiology of cfr among Staphylococcus spp. and E. coli isolates, 254 Staphylococcus spp. and 398 E. coli strains collected from six swine farms in China were subjected to prevalence and genetic analysis. Forty (15.7%) Staphylococcus spp. is...

2015
Francesco Di Ianni Pier Luigi Dodi Clotilde Silvia Cabassi Igor Pelizzone Andrea Sala Sandro Cavirani Enrico Parmigiani Fausto Quintavalla Simone Taddei

BACKGROUND In captive breed turtles and tortoises conjunctival disease is common. Our aim was to investigate the bacterial and fungal flora present in the eyes of healthy and pathological chelonians and to compare findings in turtles with those in tortoises. RESULTS Samples were taken from the conjunctival sacs of 34, diseased and healthy, chelonians (18 tortoises and 16 turtles) and submitte...

Journal: :Journal of Antimicrobial Chemotherapy 1998

Abdolghaffar Ownagh, Bentolhoda Rahman Farhad Farrokhi Ardebili Karim Mardani,

This study was conducted to investigate the prevalence of subclinical mastitis caused by Staphylococcus spp. in ewes in West-Azerbaijan province of Iran. Molecular characterization of isolated Staphylococcus spp. from diseased ewes were performed using polymerase chain reaction (PCR) followed by restriction fragment length polymorphism (RFLP) and DNA sequencing of gly...

Journal: :تحقیقات دامپزشکی 0
دلاور شهباز زاده گروه تحقیقات و توسعه مشترک نانونصب پارس، عضو دفتر علم و فناوری دانشگاه تهران دلاور شهباززاده انستیتو پاستور ایران، بخش بیوتکنولوژی علی میثاقی گروه بهداشت مواد غذایی دانشکده دامپزشکی دانشگاه تهران محمدرضا پورشفیع بخش میکروب شناسی انستیتو پاستور ایران

staphylococcus spp., is a common bacteria in cattle mastitis. detection of the low number of bacteria requires a sensitive method. we used multiplex polymerase chain reaction (m-pcr) assay to detect the genes encoding sea, seb, sec toxins, that are specific in s. aureus bacteria. the gene of 23s rrna that is conserved in all staphylococcus spp., also was used. due to the stiffness and low effec...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید