BACKGROUND Staphylococcus epidermidis is a part of the skin's normal flora that can cause acne. This study was designed to evaluate the efficacy of nicotinamide as a stick in eradication of staphylococcus. MATERIALS AND METHODS For evaluating of Anti-microbial effect on S. epidermidis used well plate method. We chose five plates for nicotinamide and five for mupirocin. The zones of inhibition...

Microbial flora from the right eye conjunctival sac of 84 consecutively presenting contact lens patients were compared with cultures from both surfaces of their lens after aseptic removal and with the flora of their storage cases. Similar results were obtained from contact lens and conjunctival cultures of each individual; however, there was no correlation between storage case isolates and lens...

OBJECTIVES Exposure to environments rich in microorganisms such as farms has been shown to protect against the development of childhood asthma and allergies. However, it remains unclear where, and how, farm and other rural children are exposed to microbes. Furthermore, the composition of the microbial flora is poorly characterised. We tested the hypothesis that farm children are exposed indoors...

The concept of probiotic has been around for more than century. Their impact on human nutrition is still an emerging science, and knowledge of human intestinal micro flora is still growing. To determine the positive effect of probiotic strain, necessary tools are required to monitor the specific strain in the intestines. The addition of molecular methods to conventional microbiological methods ...

Microbiome studies have led to surprising discoveries, such as the role of the microbial flora in promoting or preventing obesity, inflammatory bowel disease, chronic rhinosinusitis, skin diseases, and many other diseases [2-6]. The American Gut Project (americangut.org) has analyzed the fecal flora of over 3,000 volunteers. This project has revealed that a person’s diet, age, exercise level, a...

The compatibility of a 2% chlorhexidine gluconate/70% isopropyl alcohol (CHG/IPA) skin preparation with a gum mastic liquid adhesive (GMLA) and liquid adhesive remover (LAR) was assessed in healthy volunteers. Twenty subjects completed test material combination with microbial sampling at 3- and 7-day time points. Mean log10 reductions from baseline for normal flora were assessed. There was no s...

There is good evidence that the complex microbial flora present in the gastrointestinal tract of all warm-blooded animals is effective in providing resistance to disease. However, the composition of this protective flora can be altered by dietary and environmental influences, making the host animal susceptible to disease and/or reducing its efficiency of food utilization. What we are doing with...

AIM To test the hypothesis that sudden infant death syndrome (SIDS) may be caused by toxins of commonly occurring bacteria in infants lacking developed immunity. METHODS Nasopharyngeal microbial isolates from 22 pairs of SIDS cases and healthy infants matched for age (by month), sex, and sampling time (by month) were compared for lethal toxigenicity. Crude toxin preparations were made from is...

The anaerobic periurethral microbial flora of 25 healthy women was compared with that of 29 women attending the urinary-tract-infection clinic at the Royal Free Hospital. The latter group consisted of 19 patients receiving long-term prophylactic antimicrobial therapy and 10 with proven recurrent urinary-tract infection not receiving prophylactic treatment. The numbers and species of anaerobes i...