Bacterial vaginosis (BV) is a common vaginal disorder in woman in child bearing age associated with adverse outcomes including preterm birth and acquisition of sexually transmitted diseases and pelvic inflammatory disease. This condition is highly unfavorable and causes severe complications related to reproductive system of women. According to literature reports, it has affected 10%-20% of Cauc...

Genetically uniform bacterial cells exhibit heterogeneity such as intrapopulation differences in metabolism as well as variation in growth rate. Additionally, phenotypic heterogeneity in more complex developmental processes where a portion of a population performs specialized functions has been described. Heterogeneity within populations of bacterial cells ensures that a small fraction of the p...

Each T5 stock contains a population of particular phages that, just after adsorption onto the host bacteria. release their entire chromosome outside the bacterial membrane in a place where it is sensitive to bacterial enzymes. This release takes place before the sensitization step to deprivation of calcium and before the transfer of the first-step DNA fragment. Secondarily, this released DNA is...

background because of great concerns about mortality and morbidity of infection in febrile neutropenic patients, the appropriate empirical antibiotic should be started immediately. although there are established guidelines for the use of empirical therapy, local microbiological pattern and antibiotic susceptibility should be considered. objectives the current study aimed to identify the etiolog...

the development of the dominant lactobacilli population during traditional liqvan cheese production was investigated using two different molecular methods of: culture dependent rapd vs culture independent dgge. either one of the techniques showed a high degree of capability to identify and detect of this group of lactic acid bacteria. however, some differences were conspicuous during the detect...

Monitoring gene expression dynamics on the single cell level provides important information on cellular heterogeneity and stochasticity, and potentially allows for more accurate quantitation of gene expression processes. We here study bacterial senders and receivers genetically engineered with components of the quorum sensing system derived from Aliivibrio fischeri on the single cell level usin...

OBJECTIVES Chronic bacterial infection of the larynx is characterized by long-standing hoarseness and exudative laryngitis. Prolonged antibiotic therapy is required to clear the infection, and methicillin-resistant staphylococcus aureus (MRSA) may be the responsible pathogen. The objective of this study was to describe the presentation, comorbidities, treatment response, and underlying etiology...

Change in temperature is often a major environmental factor in triggering waterborne disease outbreaks. Previous research has revealed temporal and spatial patterns of bacterial population in several aquatic ecosystems. To date, very little information is available on aquaculture environment. Here, we assessed environmental temperature effects on bacterial community composition in freshwater aq...

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