نتایج جستجو برای: bacterial cultures
تعداد نتایج: 300979 فیلتر نتایج به سال:
Background and purpose: Hospitalized patients experience at least one hospital-acquired infection. Antibiotics are usual drugs used in such conditions that impose high cost burdens on patients and community. Moreover, they cause bacterial resistances. The purpose of this study was to evaluate the usage of antibiotics in intensive care unit in a teaching hospital. Materials and methods: A cross ...
ABSTRACT This study is done to examin the role of smears, cultures, and sntibiotic sensitivity testing in the treatment of infectious keratitis. A prospective study was performed for 100 patients in Rasool Akram hospital ophthalmology department. After routine examination by slit lamp, evaluation of corneal epithlium, stromal edema and infiltration, AC reaction or hypopyon, all underwe...
Perforation peritonitis is treated with surgery and antibiotics. This study was conducted to identify bacterial and fungal microorganisms responsible for peritonitis in patients with hollow viscus perforation and to examine the influence of these microorganisms on the outcome. A prospective study was conducted from May 2005 to September 2006 involving 84 consecutive patients with spontaneous ga...
Chatterjee, B. R. (Baylor University College of Medicine, Houston, Texas) and Robert P. Williams. Cytological changes in aging bacterial cultures. J. Bacteriol. 84:340-344. 1962.-Morphological changes occurring in aging broth and agar cultures of Bacillus anthracis were observed with the phase-contrast microscope. In 4 to 5 days, in liquid culture, cells lost their normal shape and become fusif...
In a previous paper (Eggerth, Littwin, and Deutsch, 1939) a simple and convenient method for the quantitative determination of histamine in bacterial cultures has been described. By this method, the cultures are made alkaline with sodium carbonate, then extracted in a special apparatus with a mixture of chloroform and amyl alcohol, the histamine passing into a layer of dilute sulfuric acid. Amm...
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