نتایج جستجو برای: whole blood culture
تعداد نتایج: 1182109 فیلتر نتایج به سال:
BACKGROUND Recent interferon gamma (IFN-γ)-based studies have identified novel Mycobacterium tuberculosis (M.tb) infection phase-dependent antigens as diagnostic candidates. In this study, the levels of 11 host markers other than IFN-γ, were evaluated in whole blood culture supernatants after stimulation with M.tb infection phase-dependent antigens, for the diagnosis of TB disease. METHODOLOG...
bacteremia is an important infectious disease which may lead to death. common bacteria and pattern of antibiotic resistance in different communities are different and understanding these differences is important. in the present study, relative frequency and pattern of drug resistance have been examined in bacteria isolated from blood cultures in razi hospital laboratory. the method of the study...
background and objectives : there are limitations in time and technique for isolation of brucella from patients. we developed a new brucella culture medium and evaluated its efficiency compared to bactec blood culture system and serology. materials and methods: a bi-phasic medium containing urea agar and brain heart infusion was formulated. appearance of clear red color in liquid phase was the ...
Whole blood serum is widely recognized as essential for the growth of diploid cells in culture. Dermal fibroblasts and arterial smooth muscle cells fail to proliferate in culture in the presence of serum derived from platelet-poor plasma. Platelet-poor plasma serum is capable of maintaining monkey arterial smooth muscle cells quiescent in culture at either low (1.5 x 10(3)) or high (2.0 x 10(4)...
1. A technique has been developed for the transplantation of the whole thyroid into the Lindbergh pump, and its perfusion, without the occurrence of infection, emboli, and other complications. 2. The gland remains alive during the period of perfusion, which lasted from 3 to 21 days. 3. The technique is simple enough to be used as a routine procedure for physiological or pathological studies of ...
1. Perfusion of isolated thyroid glands from rabbits, made refractory to the action of the thyro-stimulating factor from the hypophysis by repeated injections for 2 months, has shown that in this condition the thyroid epithelium responds to pituitary stimulation. 2. The serum from refractory rabbits does not neutralize completely the thyro-stimulating effect of anterior pituitary extract upon a...
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