abstract: fermented cucumber is a traditional lactic acid fermentation that is related to the presence of microorganisms. in this study, the use of suitable l. plantarum starter culture with l.bulgaricus and s. thermophilus to improve the cucumber fermentation process with high quality has been studied. cucumbers in brine containing 4 to 6% nacl and 0.2 to 0.4% inulin (w/v) were inoculated with...

The majority (>99%) of microorganisms from the environment resist cultivation in the laboratory. Ribosomal RNA analysis suggests that uncultivated organisms are found in nearly every prokaryotic group, and several divisions have no known cultivable representatives. We designed a diffusion chamber that allowed the growth of previously uncultivated microorganisms in a simulated natural environmen...

Microorganisms are vital to environmental health, yet their association with disease often overshadows these benefits. Building citizen-science activities around the positive role of microorganisms and an understanding of their ubiquity can begin to dispel misconceptions while simultaneously engaging the public in research. Here, we describe a citizen-science microbiology project geared toward ...

To the best of our knowledge, there are no studies on effects molecular hydrogen (H2) microorganisms. In this study, we performed co-culture experiments using two microorganisms involved in sake brewing: yeast strain K1401 and kuratsuki bacterium Kocuria TGY1127_2. The cells were suspended water or containing H2 statically incubated at 4 °C for 2 h before co-culture. Sake taste was estimated a ...

Introduction: However human oral cavity consist a mass of microorganisms, some alteration such as application the complete removable denture with poor oral hygiene in edentulous patients may cause overgrowth of several opportunistic microorganisms resulted denture stomatitis. The aim of present study was to compare the dominant oral micro-flora between edentulous denture users with dentate elde...

The efficacy of the 50-ml vacutainer culture tube (Becton-Dickinson) for recovery of microorganisms from blood cultures was compared with laboratory-prepared blood culture media. The isolation of Bacteroides sp. was significantly higher in the 50-ml vacutainer culture tube whereas that of nonfermenting gram-negative rods and yeasts was higher in the in-house media. There was no significant diff...

The WFCC-MIRCEN World Data Centre for Microorganisms (WDCM) was set up more than 30 years ago as a data center of the World Federation for Culture Collections (WFCC). It published the World Directory of Collections of Cultures of Microorganisms when it was established and now provides a portal site for microbial resource centers and their customers by fully utilizing Internet technology. This p...

The current BacT/Alert standard aerobic (VA) blood culture bottle was redesigned and designated a nonvented aerobic (NVA) culture bottle; this bottle does not require venting. A total of 3,873 sets of blood samples for culture were obtained from adult patients with suspected bacteremia or fungemia. The NVA bottle showed performance equivalent to that of the VA bottle for recovery and speed of d...

BACKGROUND Catheter-related bloodstream infections (CR-BSIs) have become the most common cause of healthcare-associated bloodstream infections in neonatal intensive care units (ICUs). Microbiological evidence implicating catheters as the source of bloodstream infection is necessary to establish the diagnosis of CR-BSIs. Semi-quantitative culture is used to determine the presence of microorganis...