Abstract：
:Twenty-one healthy bottle-fed infants were screened monthly (1-4 months) for bifidobacteria in their stools. Bifidobacteria were detected by culture and isolates specified by PCR. Alternatively, direct PCR in undiluted fecal suspensions was carried out for detection of bifidobacteria under the cultural detection level. All infants harbored cultivable bifidobacteria throughout the study period. Beerens medium was shown to permit a better recovery of bifidobacteria than MRS and horse blood Columbia agar. Direct PCR detection proved valuable in detecting species for which no cultural isolate could be recovered since the species were under the cultural detection level. B. bifidum, B. longum-infantis and B. breve were confirmed as dominant and stable species in infant stools while B. adolescentis and B. catenulatum group exhibited unstable colonization profiles. A trend towards B. breve decrease began at month 3 while carriage of the B. catenulatum group and B. adolescentis was rising. This observation warrants further analysis to assess a possible switch occurring at month 3 in bottle-fed infants, between so-called infant and adult bifidobacterial species.
journal_name
Folia Microbiol (Praha)journal_title
Folia microbiologicaauthors
Mullié C,Romond MB,Izard Ddoi
10.1007/BF02931594subject
Has Abstractpub_date
2006-01-01 00:00:00pages
473-7issue
5eissn
0015-5632issn
1874-9356journal_volume
51pub_type
杂志文章abstract：:A case report of ventriculoperitoneal shunt infection caused by Candida lusitaniae in a 6-year-old patient with cerebral astrocytoma and obstructive hydrocephalus is presented briefly with emphasis on the course of antifungal treatment. Seven isolates recovered subsequently from the cerebrospinal fluid were studied re...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-011-0063-8
更新日期：2011-09-01 00:00:00
abstract：:The present study was designed to characterize six Trueperella (T.) abortisuis strains, cultured over a period of 5 months from fetus and abortion material of six pigs of a single farm in Mecklenburg-West Pomerania federal state, Germany. It was of interest to investigate the epidemiological relationships of the six s...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-019-00753-9
更新日期：2020-06-01 00:00:00
abstract：:Lengths of permuted regions in the P22 and L phage genomes were estimated from the relative yields of DNA in many electrophoretic bands obtained using several restriction endonucleases. It was found that 3.6 kb (8.7%) of P22-DNA and 7.2 kb (17.8%) of L-DNA were circularly permuted. In both phages the sequential packag...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02933145
更新日期：1992-01-01 00:00:00
abstract：:Investigation of the dependence of cell yield of Candida boidinii in a chemostat and specific growth rate in a turbidostat on temperature was carried out using methanol as substrate. Each of the curves obtained had only one maximum, the optimum temperature for yield (Ys) and for specific growth rate (micron) being som...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02885600
更新日期：1977-01-01 00:00:00
abstract：:A comparative examination of reduced methyl [MV·](+) and benzyl [BV·](+) viologens (as artificial electron donors for quantitative estimation of the respiratory periplasmic (Nap) and membrane-embedded (Nar) nitrate reductases) using a newly constructed nap mutant strain of Paracocccus denitrificans was done. The activ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-011-0004-6
更新日期：2011-01-01 00:00:00
abstract：:The present study was designed to characterize phenotypically and genotypically a Trueperella pyogenes strain isolated from a brain abscess of an adult roebuck (Capreolus capreolus). The species identity could be confirmed by phenotypical investigations, by MALDI-TOF MS analysis, and by sequencing the 16S ribosomal RN...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-017-0533-8
更新日期：2018-01-01 00:00:00
abstract：:Infiltration of immune cells into CNS is one of the essential events in multiple sclerosis (MS) development. Adhesion molecules like the intercellular adhesion molecule 1 (ICAM-1) play critical role in this process. Therefore, the ICAM1 gene containing two important single-nucleotide polymorphisms (SNPs) belongs to ca...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-017-0499-6
更新日期：2017-07-01 00:00:00
abstract：:The mean lengths of G1, S, G2 and M phases of the cell cycle were determined on the basis of the population distribution of Candida utilis grown in a continuous culture under steady-state conditions by using an original mathematical method. The length of the G2 phase was proportional to that of G1; the length of M was...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02821281
更新日期：1990-01-01 00:00:00
abstract：:The ribosomal stalk is involved directly in the interaction of the elongation factors with the ribosome during protein synthesis. The stalk is formed by a complex of five proteins, four small acidic polypeptides and a larger protein which directly interacts with the rRNA at the GTPase center. In eukaryotes, the acidic...
journal_title：Folia microbiologica
pub_type： 杂志文章,评审
doi：10.1007/BF02816234
更新日期：1999-01-01 00:00:00
abstract：:One hundred clinical isolates of Pseudomonas aeruginosa were checked for their sensitivity towards silver nitrate. Majority of the isolates were resistant at 20 mg/L and the resistance decreased with increasing concentration of silver nitrate, only 5% of the organisms showed resistance above 70 mg/L. These silver-resi...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02820752
更新日期：1989-01-01 00:00:00
abstract：:Although humic acids (HA) are involved in many biological processes in soils and thus their ecological importance has received much attention, the degradative pathways and corresponding catalytic genes underlying the HA degradation by bacteria remain unclear. To unveil those uncertainties, we analyzed transcriptomes e...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-017-0573-0
更新日期：2018-05-01 00:00:00
abstract：:The biological activity and the presence of genes sfp and ituD (surfactin and iturin A) among Bacillus strains isolated from the Amazon basin were determined. Bacillus spp. were tested for hemolytic activity and inhibition of fungal growth by agar plate assays in parallel with PCR for identification of sfp and ituD ge...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-011-0056-7
更新日期：2011-07-01 00:00:00
abstract：:Streptomyces caelestis DSM 40084 produces two osmolytes, viz. 2-O-(alpha-D-glucopyranosyl)-zeta-glyceric acid (GG) and trehalose. Both compounds were isolated and identified by nuclear magnetic resonance spectroscopy and mass spectrometry. A very sensitive regulation of the cell osmolytes was demonstrated in exponenti...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02932103
更新日期：2007-01-01 00:00:00
abstract：:Anaerobic ammonium-oxidizing (anammox) bacteria play an essential part in nitrogen removal in constructed wetlands. The objective of the present study was to explore the spatiotemporal dynamics of anammox bacterial communities and the associated factors in a full-scale constructed wetland for the treatment of polluted...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-019-00726-y
更新日期：2020-04-01 00:00:00
abstract：:Levels of phenotypic and genotypic diversity among seven Megasphaera elsdenii strains recovered from rumen contents of cattle, sheep and lambs were determined by a combination of antibiotic-resistance analysis and PCR fingerprint techniques targeted both to the ribosomal RNA operon (ARDRA, RISA) and the whole genome (...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02931818
更新日期：2006-01-01 00:00:00
abstract：:Mutants of Streptomyces coeruleorubidus, blocked in the biosynthesis of anthracycline antibiotics of the daunomycine complex, were isolated from the production strains after treatment with UV light, gamma-radiation, nitrous acid, and after natural selection; according to their different biosynthetic activity the mutan...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02876678
更新日期：1978-01-01 00:00:00
abstract：:Antibody response to major porin proteins of S. Typhi (OmpC and OmpF) was evaluated in sera of typhoid patients (culture positive, n = 28; Widal positive, n = 16). Sera from fever patients (n = 6) having etiology other than Salmonella, and normal healthy human controls (n = 18) were also included. No significant diffe...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-010-0086-6
更新日期：2010-09-01 00:00:00
abstract：:Bacterial metabolites with communicative functions could provide protection against stress conditions to members of the same species. Yet, information remains limited about protection provided by metabolites in Bacillus cereus and inter-species. This study investigated the effect of extracellular compounds derived fro...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-016-0487-2
更新日期：2017-05-01 00:00:00
abstract：:Biofilms represent mixed communities present in a diverse range of environments; however, their utility as inoculants is less investigated. Our investigation was aimed towards in vitro development of biofilms using fungal mycelia (Trichoderma viride) as matrices and nitrogen-fixing and P-solubilizing bacteria as partn...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-012-0154-1
更新日期：2012-09-01 00:00:00
abstract：:Five arsenic-resistant bacterial strains (designated MP1400, MP1400a, MP1400d, APSLA3, and BPSLA3) were isolated from soils collected at the Alps region (Italy), which showed no contamination by arsenic. Phylogenetic analysis of the 16S rRNA gene sequences assigned them to the genera Pseudomonas and Bacillus. Bacillus...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-011-0010-8
更新日期：2011-01-01 00:00:00
abstract：:The biochemical basis of a defective bioenergetic system was attempted to be determined in N,N'-dicyclohexylcarbodiimide (DCCD)-resistant mutant of Methanothermobacter thermautotrophicus. Components participating in the maintenance of methanoarchaeal membrane structure and function, such as the composition of the mixt...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-008-0034-x
更新日期：2008-01-01 00:00:00
abstract：:Using the method of two separate UV exposures the increase of UV resistance after various induction fluences in growing and resting Escherichia coli B/r Hcr+ was followed. In resting cells, the optimum induction energy fluence was found to be 30 J/m2. In exponentially growing cells testing of induction has proved to b...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02926452
更新日期：1979-01-01 00:00:00
abstract：:Using fermentation with a selected strain of Acetomonas oxydans it was possible to convert 2-deoxy-2-fluro-D-glucitol to 5-deoxy-5-fluoro-L-sorbose, in agreement with Bertrand's and Hudson's rule. The last-named compound was isolated in a yield of 88%. Both compounds were little toxic against Acetomonas oxydans. ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02877659
更新日期：1977-01-01 00:00:00
abstract：:Analysis of actA gene sequence polymorphism has been shown to be an effective and relatively inexpensive method for subtyping Listeria monocytogenes isolates, allowing the division of the population of this species into two deeply separate lineages. This sequence-based method as well as PCR-mediated fingerprinting wer...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-009-0003-z
更新日期：2009-01-01 00:00:00
abstract：:Saccharomyces cerevisiae strain MW11 is a temperature-sensitive mutant which exports twenty times more proteins at 37 degrees C than parental or wild-type strains do. To understand the mechanism underlying the protein overexport in the mutant the possibility of an altered cell-wall structure leading to facilitated rel...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02908954
更新日期：2000-01-01 00:00:00
abstract：:Aliphatic 1,2-alkanolamines inhibited beta-glucanase from Candida utilis. The highest inhibitory effect was observed with 1-dodecylamino-3-chloro-2-propanol (Ki = 1.0 mumol/L) and it was much higher than that of D-glucono-delta-lactone. Simple 1,2-alkanolamines, like 2-aminoethanol or 2-methylaminoethanol, did not exh...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02898763
更新日期：1993-01-01 00:00:00
abstract：:Pullulanase of Klebsiella oxytoca is one of a wide variety of extracellular proteins that are secreted by Gram-negative bacteria by the complex main terminal branch (MTB) of the general secretory pathway. The roles of some of the 14 components of the MTB are now becoming clear. In this review it is proposed that most ...
journal_title：Folia microbiologica
pub_type： 杂志文章,评审
doi：10.1007/BF02818976
更新日期：1997-01-01 00:00:00
abstract：:Regulatory mechanism of primary metabolism responsible for the biosynthesis of peptide ergot alkaloids was proposed on the basis of experimental results from the production phase of Claviceps purpurea (FR.) Tul. in parasitic and saprophytic cultures. The production-phase metabolism is characterized by uncoupling of gl...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02927365
更新日期：1981-01-01 00:00:00
abstract：:Oxidizing and assimilating ability of the yeast Candida utilis 49 was tested with 21 different low-boiling organic compounds which come as components of raw synthetic ethanol. The highest yields of yeast dry weight were obtained with ethanol (72.0%), propanol (48.2%), ethyl acetate (43.4%) and acetic acid (34.2%). To ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02876965
更新日期：1976-01-01 00:00:00
abstract：:Four in vitro experiments were set up to verify the colonization potential of ectomycorrhizal (EcM) Cenococcum geophilum FR. (strain CGE-4), saprotrophic Geomyces pannorum (LINK) SIGLER & CARMICHAEL (GPA-1) and a frequent root-associated, potentially ericoid mycorrhiza (ErM)-forming Meliniomyces variabilis Hambleton &...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02932096
更新日期：2007-01-01 00:00:00
