| anaerofilum pentosovorans gen. nov., sp. nov., and anaerofilum agile sp. nov., two new, strictly anaerobic, mesophilic, acidogenic bacteria from anaerobic bioreactors. | strictly anaerobic, gram-positive, nonsporing, thin rod-shaped organisms whose cells were 0.2 to 0.6 by 3 to 6 microns were isolated from a hoechst biohochreaktor (strain faet [t = type strain]) and from the biofilm population of a fixed-film reactor treating sour whey (strain ft). strain ft was vigorously motile during early logarithmic growth by means of peritrichously inserted flagella, while strain faet was seldom motile and usually possessed no flagella. during the stationary growth phase b ... | 1996 | 8863411 |
| phylogenetic analysis and in situ identification of the intestinal microbial community of rainbow trout (oncorhynchus mykiss, walbaum). | to identify the dominant culturable and nonculturable microbiota of rainbow trout intestine. | 2004 | 14678165 |
| subdoligranulum variabile gen. nov., sp. nov. from human feces. | during studies on the microflora of human feces we have isolated a strictly anaerobic, non-spore-forming, gram-negative staining organism which exhibits a somewhat variable coccus-shaped morphology. comparative 16s ribosomal rna gene sequencing studies show the unidentified organism is phylogenetically a member of the clostridium leptum supra-generic rrna cluster and displays a close affinity to some rdna clones derived from human and pig feces. the nearest named relatives of the unidentified is ... | 2004 | 16701519 |
| the effect of decreasing alkalinity on microbial community dynamics in a sulfate-reducing bioreactor as analyzed by pcr-sscp. | pcr-single-strand conformation polymorphism (sscp) and southern blotting techniques were adopted to investigate microbial community dynamics in a sulfate-reducing bioreactor caused by decreasing influent alkalinity. experimental results indicated that the sulfate-removal rate approached 87% in 25 d under the conditions of influent alkalinity of 4000 mg/l (as caco3) and sulfate-loading rate of 4.8 g/(l*d), which indicated that the bioreactor started up successfully. the analysis of microbial comm ... | 2006 | 16989283 |
| isolation of deoxynivalenol-transforming bacteria from the chicken intestines using the approach of pcr-dgge guided microbial selection. | contamination of grains with trichothecene mycotoxins, especially deoxynivalenol (don), has been an ongoing problem for canada and many other countries. mycotoxin contamination creates food safety risks, reduces grain market values, threatens livestock industries, and limits agricultural produce exports. don is a secondary metabolite produced by some fusarium species of fungi. to date, there is a lack of effective and economical methods to significantly reduce the levels of trichothecene mycotox ... | 2010 | 20576129 |
| modulations of the chicken cecal microbiome and metagenome in response to anticoccidial and growth promoter treatment. | with increasing pressures to reduce or eliminate the use of antimicrobials for growth promotion purposes in production animals, there is a growing need to better understand the effects elicited by these agents in order to identify alternative approaches that might be used to maintain animal health. antibiotic usage at subtherapeutic levels is postulated to confer a number of modulations in the microbes within the gut that ultimately result in growth promotion and reduced occurrence of disease. t ... | 2011 | 22114729 |