a series of 2-(4-nitro-1-imidazolylmethyl)-1,3,4-oxadiazole, 1,3,4-triazole and 3-(4-nitro-1-imidazolylmethyl)-1,2,4-triazole derivatives were synthesized and tested for their antimicrobial activity. some of the tested compounds were active against staphylococcus aureus, staphylococcus epidermidis, bacillus subtilis, clostridium difficile, aspergillus niger and cryptococcus neoformans.

The use of fecal microbiota transplantation in recurrent Clostridium difficile infection and coexistent inflammatory bowel disease remains unclear. A 61-year-old man with ulcerative pancolitis was diagnosed with a third recurrence of Clostridium difficile infection, previously treated with metronidazole, vancomycin and fidaxomicin. Fecal microbiota transplantation of an unrelated healthy donor ...

BACKGROUND Clostridium difficile infection is a healthcare-associated infection resulting in significant morbidity. Although immunosuppression is associated with Clostridium difficile infection acquisition and adverse outcomes, the epidemiology of Clostridium difficile infection in HIV-infected patients has been little studied in the era of antiretroviral therapy. This study identifies the risk...

We determined the comparative activity of SMT19969 (SMT) against 162 strains representing 35 well-characterized Clostridium species in clusters I to XIX and 13 Clostridium species that had no 16S rRNA match. SMT MICs ranged from 0.06 to >512 μg/ml and were not species related. SMT might have less impact on normal gut microbiota than other Clostridium difficile infection (CDI) antimicrobials.

Bacteroides melaninogenicus and Bacteroides oralis are predominant anaerobes in orofacial infections and aspiration pneumonia. Fusobacterium species are common pathogens in aspiration pneumonia, brain abscesses and orofacial infections. Clostridium perfringens can cause bacteremia and wound infections. Clostridium botulinum can produce a paralytic toxin that causes a paralytic syndrome in infan...

A new Clostridium species has been isolated from pear orchard soil in Daejeon, Republic of Korea. The isolate, Clostridium arbusti SL206(T) (KCTC 5449(T)), showed a nitrogenase activity as well as an organic acid production. Here we first report the draft genome sequence of a novel species in the genus Clostridium within the largest Gram-positive group.

Metagenomics has rapidly advanced our inventory and appreciation of the genetic potential inherent to the gut microbiome. However it is widely accepted that two key constraints to further genetic dissection of the gut microbiota and host-microbe interactions have been our inability to recover new isolates from the human gut, and the paucity of genetically tractable gut microbes. To address this...

On the basis of 16S rRNA gene sequencing and DNA-DNA reassociation, industrial solvent-producing clostridia have been assigned to four species. In this study, the phenotypic characteristics of Clostridium acetobutylicum, Clostridium beijerinckii, 'Clostridium saccharoperbutylacetonicum', and an unnamed Clostridium sp. represented by the strains NCP 262T and NRRL B643 are compared. In addition, ...

McCoy, Fred, Peterson, and Hastings (1926) state: "One of the most distinctive features of the group to which the butyl organism belongs is the granulose reaction. Young vegetative cells.. . stain yellow with iodine. As sporulation approaches and the cells take on clostridial form, they store granulose and stain blue or violet with iodine. As the spores mature the granulose reaction is lost, in...