the purpose of this study was to examine the evolution of antimicrobial activity of flower extract of hibiscus sabdariffal against antibiotic-resistant escherichia coli and staphylococcus aureus that isolates from the urinary tract infection by microtiterplate method. all 42 strains 30 e.coli and 12 s. aureus isolated from urine culture of hospitalized patients in zabol ( zabol, south-eastern i...

up to date, there are four pharmacologically characterized subtypes of muscarinic receptors (m1, m2, m3 and m4). in our study we have investigated muscarinic receptor subtypes in smooth muscle layers of human stomach. isolated preparations of longitudinal and circular muscle layers from human stomach were used. acetylcholine, bethanechol, carbachol, pilocarpine and ahr -602 produced concentrati...

conclusions infection with hmpv and rsv are most frequent infections among pediatric patients with respiratory tract symptoms. coinfection with these viruses may exacerbate the clinical symptoms and increase hospitalization rates, especially in children younger than one year old. results the hmpv and rsv were detected in 44 (15.7%) and 84 (30.0%) samples, respectively. coinfection with both vir...

introduction: glycoprotein b (gb) is the major antigen for induction of humoral responses against human cytomegalovirus (hcmv) making it an attractive candidate for immune prophylaxis. in the present study, the humoral immune response of balb/c mice to a truncated hcmv gb protein fused with gfp was evaluated. methods: the truncated gb coding sequence was synthesized and cloned in pegfpn1 eukary...

background human rotavirus is a significant cause of severe gastroenteritis in infants and young children worldwide. in recent years, rotavirus genotyping by rt-pcr has provided valuable information about the diversity of rotaviruses circulating worldwide. the purpose of the present study is to monitor the prevalence of the different g types of rotaviruses circulating in shiraz, southern iran a...

while it is important to support the development of methods for public participation, we argue that this should not be at the expense of a broader consideration of the role of public participation. we suggest that a rights based approach provides a framework for developing more meaningful approaches that move beyond public participation as synonymous with consultation to value the contribution ...

background: infection with parvovirus b19 may cause fetal losses including spontaneous abortion, intrauterine fetal death and non-immune hydropsfetalis. the aim of this study is to determine the frequency of parvovirus b19 in formalin fixed placental tissues in lost fetuses using real-time pcr method.   methods : in this cross-sectional study, 100 formalin fixed placental tissues with unknown c...

to explain the strategic plan to achieve a new islamic civilization in its various fields and dimensions, a general and scientific structure must be exploited which in accordance with facts of existence from the universe and of human being. this research believes that this general structure along with its entire steps, resources and the foundations of every single one of those steps has been di...

most developed countries have already accepted ‘competency’ as the major factor in making management more competitive, therefore they have discovered the importance of qualification models and their application to cause human resources growth. consequently, their aim is to improve the qualification of their human resources, and to reach this end, considering different ways of assessing competen...