نتایج جستجو برای: vibrio cholera bivalent mono
تعداد نتایج: 46369 فیلتر نتایج به سال:
background: the ability to sensitively detect vibrio cholera with pcr-elisa method represents a considerable advancement over alternative more time-consuming methods for detection of this pathogen. the aim of this research is to evaluate the suitability of a pcr-enzyme-linked immunosorbent assay for sensitive and rapid detection of v. cholera o1. methods: the 398-bp sequence of a gene that code...
مقدمه: باکتریهای گرم منفی از مهمترین باکتریهای بیماریزا برای موجودات دریایی از جمله ماهیان زینتی هستند. مواد و روشها: در این پژوهش گونههای vibrio از ماهی زینتی گوپی در استخرهای پرورش ماهی کاشان، اصفهان، ایران جداسازی و بر اساس روشهای تشخیص مولکولی و توالی یابی ژنتیکی شناسایی شدند. نمونههای کبد، کلیه، پوست، مغز و آبشش از ماهی زینتی گوپی در منطقه کاشان، اصفهان، ایران در مراحل لارو، بالغ ...
Cholera toxin (CT)-specific antibody responses of the immunoglobulin E (IgE) isotype in the sera of adult patients suffering from infection with either Vibrio cholerae O1, V. cholerae O139, or enterotoxigenic Escherichia coli (ETEC) were analyzed and compared with those in the sera of volunteers immunized with a bivalent B subunit O1/O139 whole-cell cholera vaccine. A significant IgE response t...
Backgrounds and Objectives: True cholera with typical clinical features nearly always occurs by serologic groups O1 and O139 but the non-O1 group can produce a disease with same clinical characteristic sporadically. According to the important of climate and environmental conditions in the distribution and abundance of Vibrio cholera, in this study, the distribution of the serologic group was ev...
cholera outbreak is more common in developing countries. the causative agent of the disease is vibrio cholerae strains o1 and o139. traditional diagnostic testing for vibrio is not always reliable, because vibrio can enter a viable but non cultivable state. therefore, nucleic acid-based tests have emerged as a useful alternative to traditional enrichment testing. in this investigation, a ...
مقدمه: باکتریهای گرم منفی از مهمترین باکتریهای بیماریزا برای موجودات دریایی از جمله ماهیان زینتی هستند. مواد و روش ها: در این پژوهش گونههای Vibrio از ماهی زینتی گوپی در استخرهای پرورش ماهی کاشان، اصفهان، ایران جداسازی و بر اساس روشهای تشخیص مولکولی و توالی یابی ژنتیکی شناسایی شدند. نمونههای کبد، کلیه، پوست، مغز و آبشش از ماهی زینتی گوپی در منطقه کاشان، اصفهان، ایران در مراحل لارو، بال...
Background: Acute watery diarrhea is a common clinical entity encountered daily in emergency department worldwide. In adults more than 90% of cases acute are caused by infectious agents spread ingestion feces contaminated food and water. Objective: To assess the stool Culture & Sensitivity for Vibrio Cholera Out Break Diarrhea. Methodology: This study was prospective cohort targeting all ba...
Cholera is a disease with acute diarrhea caused by vibrio cholera which it’s serogroups O1 is more responsible for several epidemy in numerous countries . There are two biotypes classic and eltor that has three serotypes ogawa , inaba and hikojima . This survey with beginning cholera epidemy in Hamadan was performed with aim to investigation etiology , clinica...
Serological properties of 468 strains of the cholera group of vibrios, in which cholera and NAG vibrios are included, were studied. The results are summarized as follows: 1. By cross agglutination tests, 39 O groups of which O group 1 was assigned to cholera vibrio were established within the group. 2. It was demonstrated that H antigen of the cultures of all O groups was identical with that of...
vibrio cholerae is a human pathogen that causes mild to severe diarrheal illnesses and has major public health significance. the aim of this study was to investigate the effects of antimicrobial activity of the gold nanoparticles on vibrio cholera. gold and silver nanoparticles are chemically synthesized. standard strain of vibrio cholerawas cultured in a nutrient broth. minimum inhibitory conc...
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