نتایج جستجو برای: clostridium ljungdahlii
تعداد نتایج: 22133 فیلتر نتایج به سال:
Clostridium difficileisa binding warm-positive rod and anaerobic organism, which was first described in 1935 as Bacillus difficile. Epidemiology of CDI has changed considerably on 2000. Occurrence and severity of the disease including ulcerative colitis(inflammation of the colon), colectomy(colon section) and mortality had increased. Recent studies have reported Clostridium difficile prevalenc...
Introduction & Purpose Fecal coliforms and Escherichia coli have been conventionally used as indicators of microbial pollution of drinking water. The European Directive on drinking water quality has included Clostridium perfringens as one of the microbiological parameters to be determined in control of the water quality for human consumption. This study was carried out to evaluate the efficien...
In all biological systems growth is defined as increase of chemical compounds. Bacteria can achieve to balanced growth if they are growing in a medium, which are completely adapted to it. Clostridium chauvoei, (Clostridium feseri) is an anaerobic, spore forming, motile, and polymorph bacteria, which its size varies from 0.5-1 to 3-8 micron and could be observed as individual bacterium, diplo, a...
Clostridium difficileisa binding warm-positive rod and anaerobic organism, which was first described in 1935 as Bacillus difficile. Epidemiology of CDI has changed considerably on 2000. Occurrence and severity of the disease including ulcerative colitis(inflammation of the colon), colectomy(colon section) and mortality had increased. Recent studies have reported Clostridium difficile prevalenc...
clostridium difficileisa binding warm-positive rod and anaerobic organism, which was first described in 1935 as bacillus difficile. epidemiology of cdi has changed considerably on 2000. occurrence and severity of the disease including ulcerative colitis(inflammation of the colon), colectomy(colon section) and mortality had increased. recent studies have reported clostridium difficile prevalenc...
در این تحقیق باکتریها و مخمرهای فاسد کننده رطب (خرمای تازه) از واریته کبکاب بوشهر شناسایی شده اند. این عوامل فساد در فاصله زمانی برداشت محصول تا مصرف آن در شرایط محیطی خارج از یخچال رشد می کنند. جداسازی و شناسایی این میکروارگانیسمها از رطب فاسد شده، در شرایط مختلف (هوازی و بی هوازی)، می تواند راهی برای بدست آوردن بهترین روش بسته بندی و نگهداری رطب باشد. شمارش کلنیها در نمونه های رطب سالم 105 cf...
in all biological systems growth is defined as increase of chemical compounds. bacteria can achieve to balanced growth if they are growing in a medium, which are completely adapted to it. clostridium chauvoei, (clostridium feseri) is an anaerobic, spore forming, motile, and polymorph bacteria, which its size varies from 0.5-1 to 3-8 micron and could be observed as individual bacterium, diplo, a...
blackleg in cattle has been recognized since 1938 in iran that mostly affects cattle in enzootic farm. main object of this study was to prepare and formulate a concentrated potent vaccine for immunization of cattle against blackleg in iran. experimental concentrated blackleg vaccine was prepared according to the method described by fao. the medium (modified medium for production of experimental...
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