Abstract：
:The aim of this study was to determine the prevalence of Listeria sp. and Listeria monocytogenes in soil samples with reference to type of fertilizers (natural and artificial) and distance from places intensively exploited by men, as well as to determine the relationship between the presence of L. monocytogenes in the soil and in fruits and vegetables. The examined 1,000 soil samples originated from 15 different areas, whilst 140 samples of fruits and 210 samples of vegetables were collected from those areas. L. monocytogenes was isolated only from 5.5 % of all soil samples coming exclusively from meadows intensively grazed by cattle (27.8 %) and areas near food processing plants (25 %) and wild animal forests (24 %). Listeria sp. and L. monocytogenes were not present on artificially fertilized areas and wastelands. L. monocytogenes was detected in 10 % of samples of strawberry, 15 % of potato samples, and 5 % of parsley samples. Our data indicate that Listeria spp. and particularly L. monocytogenes were found in the soil from (1) arable lands fertilized with manure, (2) pasture (the land fertilized with feces of domestic animals), and (3) forests (again, the land fertilized with feces of animals, not domestic but wild). The bacteria were not detected in the soil samples collected at (1) artificially fertilized arable lands and (2) wastelands (the lands that were not fertilized with manure or animal feces). Moreover, a correlation was determined in the presence of L. monocytogenes between soil samples and samples of the examined fruits and vegetables.
journal_name
Folia Microbiol (Praha)journal_title
Folia microbiologicaauthors
Szymczak B,Szymczak M,Sawicki W,Dąbrowski Wdoi
10.1007/s12223-013-0260-8subject
Has Abstractpub_date
2014-01-01 00:00:00pages
23-9issue
1eissn
0015-5632issn
1874-9356journal_volume
59pub_type
杂志文章abstract：:Biotechnological conversion of low-cost agro-industrial by-products, such as industrial waste or terpenes from the distillation of essential oils from plants into more valuable oxygenated derivatives, can be achieved by using microbial cells or enzymes. In Argentina, the essential oil industry produces several tons of...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-015-0422-y
更新日期：2016-03-01 00:00:00
abstract：:Cryptosporidiosis belongs to the important parasitic infections with zoonotic potential and the occurrence in European countries is rare. The first cases of cryptosporidiosis caused by Cryptosporidium hominis detected in the Slovak republic were described here. Collection of examined humans consisted of five family me...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-012-0182-x
更新日期：2013-01-01 00:00:00
abstract：:Isolation and structure elucidation was carried out of flavonoid constituents found in fractionated extracts of the seeds and green leaves of Daucus carota L. var. boissieri (Apiaceae). The flavonoids are mainly apigenin, luteolin, their glycosidic precursors and 2,4,5-trimethoxybenzaldehyde. Fatty acids, hydrocarbons...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02903720
更新日期：1999-01-01 00:00:00
abstract：:Inactivation of seven strains derived from Escherichia coli B differing in their capacity to repair damage to their DNA (exc, pol, rec) after irradiation with far (254 nm) and middle and near (300 to 380 and 320--400 nm) UV light was investigated. The same bacterial strains were also used as hosts for the UV-irradiate...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02876690
更新日期：1980-01-01 00:00:00
abstract：:Enzyme synthesis of tryptophan from indole, pyruvate and ammonium salts was studied using Escherichia coli cells exhibiting a significant tryptophanase activity. In addition to the effect of cultivation medium composition and cultivation conditions, factors affecting the course of the conversion were investigated. Pro...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02820485
更新日期：1990-01-01 00:00:00
abstract：:In yeast, the STB5 gene encodes a transcriptional factor belonging to binuclear cluster class (Zn2Cys6) of transcriptional regulators specific to ascomycetes. In this study, we prepared the Kluyveromyces lactis stb5Δ strain and assessed its responses to different stresses. We showed that KlSTB5 gene is able to complem...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-019-00682-7
更新日期：2019-07-01 00:00:00
abstract：:The aim of our study was to find out the optimal conditions for short-term storage of cerebrospinal fluid (CSF) samples for direct diagnosis of Lyme disease. A mixture of Borrelia-negative CSFs spiked with a defined amount of cultured Borrelia garinii was used. Borrelia stability was investigated over 7 days at four d...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-015-0408-9
更新日期：2016-01-01 00:00:00
abstract：:Fibrobacter succinogenes is a major cellulolytic species in the rumen. On the basis of molecular data, this species can be classified into four phylogenetic groups. Recently gathered ecological and physiological data have revealed the importance of this species, particularly phylogenetic group 1, in rumen fiber digest...
journal_title：Folia microbiologica
pub_type： 杂志文章,评审
doi：10.1007/s12223-008-0024-z
更新日期：2008-01-01 00:00:00
abstract：:A strain of Aspergillus giganteus cultivated in a medium with xylan produced two xylanases (xylanase I and II) which were purified to homogeneity. Their molar mass, estimated by SDS-PAGE, were 21 and 24 kDa, respectively. Both enzymes are glycoproteins with 50 degrees C temperature optimum; optimum pH was 6.0-6.5 for ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02931639
更新日期：2004-01-01 00:00:00
abstract：:Spatial distribution of ectomycorrhizae-associated basidiomycetes was determined in oakbirch forest using terminal restriction fragment length polymorphism (T-RFLP) analysis. The data were correlated with actual soil humidity, pH, electric conductivity of the soil extract, absorbance A(465) and A(665) of water and alk...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-010-0076-8
更新日期：2010-09-01 00:00:00
abstract：:Genetic diversity of 89 isolates of Rhizoctonia solani isolated from different pulse crops representing 21 states from 16 agro-ecological regions of India, 49 morphological, and 7 anastomosis groups (AGs) was analyzed using 12 universal rice primers (URPs), 22 random amplified polymorphic DNA (RAPD), and 23 inter-simp...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-012-0165-y
更新日期：2012-11-01 00:00:00
abstract：:Effects of increasing doses of UV-B radiation on photosynthetic efficiency (PE) and motility in Chlamydomonas reinhardtii were investigated. The exposure time ranged from 10 to 120 min at 0.73 W/m2 UV-B radiation. A decrease in compensation points (CP) was followed by an increase in PE on extending the UV-B treatment ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02817448
更新日期：2000-01-01 00:00:00
abstract：:The postantibiotic effect (PAE) and the postantibiotic sub-MIC effect (PASME) of ciprofloxacin, pefloxacin and amikacin were studied for Salmonella typhimurium and S. enteritidis strains. PAE was induced by 2 x and 4 x MIC of antibiotics studied for 0.5 h. After PAE and PASME their effect on prophage induction of a ly...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02816944
更新日期：1997-01-01 00:00:00
abstract：:A total of 20 putative strains of Erwinia amylovora originating from 11 samples of host plants with symptoms of fire blight were analyzed in detail using commercial polyclonal antibodies in immunochemical tests. Fourteen strains reacted negatively in all tests; 6 strains reacted positively with a polyclonal antibody f...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02931569
更新日期：2005-01-01 00:00:00
abstract：:Mathematical expressions were derived for the dilution rate and concentration of algae determining the maximum biomass production in a semicontinuous algal culture. ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02926655
更新日期：1979-01-01 00:00:00
abstract：:The vacA and cagA genotypes of Helicobacter pylori exhibited distinct geographic distribution and correlation with severity of disease. In the above genotypes (obtained from 150 H. pylori-positive patients--139 with gastritis, 10 with ulcer and 1 patient with gastric cancer) combinations vacA s1/m1 and s2/m2 were dete...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02932113
更新日期：2007-01-01 00:00:00
abstract：:The assumption that the pyruvate decarboxylase activity of Saccharomyces carlsbergensis is the main limiting factor determining the formation rate and the total amount of d(--)-l-hydroxy-l-phenyl-propanone (phenylacetylcarbinol, PAC) produced was not confirmed. An increase of about 30% of the total amount of the PAC p...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02877396
更新日期：1982-01-01 00:00:00
abstract：:Blastoschizomyces capitatus is an uncommon, opportunistic pathogenic fungus, which causes invasive and disseminated infections. This microorganism is normally present in both environmental and normal human flora. Within a host, B. capitatus is able to grow in both unicellular yeast and multicellular filamentous growth...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-013-0273-3
更新日期：2014-03-01 00:00:00
abstract：:Physiological and biochemical properties were tested in 45 isolates of Aspergillus egyptiacus (16 isolates), Emericella nidulans (16) and Aspergillus versicolor (13). The three fungal species exhibited common and similar features. The big similarity between A. egyptiacus and E. nidulans was greater than between A. egy...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02814449
更新日期：1994-01-01 00:00:00
abstract：:Cultures of 33 basidiomycete strains out of 35 tested were viable with unchanged characteristics after four years of maintenance on perlite in cryovials. These cultures can be a good substitute for agar cultures in long-term maintenance of fungi. For comparison, the storage under oil was evaluated but it turned out to...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-008-0084-0
更新日期：2008-01-01 00:00:00
abstract：:Mineral nutrition of crop plants is one of the major challenges faced by modern agriculture, particularly in arid and semi-arid regions. In alkaline calcareous soils, the availability of phosphorus and zinc is critically less due to their fixation and precipitation as complexes. Farmers use fertilizers to fulfill crop...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-020-00831-3
更新日期：2020-10-24 00:00:00
abstract：:In this report, Gluconobacter strains were screened for coenzyme Q10 (CoQ10) production. A thermotolerant strain, Gluconobacter japonicus FM10, was eventually employed for CoQ10 production optimization. To do so, a two-step optimization strategy was used. The first step focused on biomass increase and the second step ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-018-0666-4
更新日期：2019-07-01 00:00:00
abstract：:Different mechanistic models for potassium ion uptake are analyzed by an equilibrium-thermodynamic formalism in terms of their comparative efficiency in setting chemical potential differences of the potassium ion of different magnitudes across the plasma membrane of lower eukaryotic cells. The possible adaptive advant...
journal_title：Folia microbiologica
pub_type： 杂志文章,评审
doi：10.1007/BF02925852
更新日期：1988-01-01 00:00:00
abstract：:Submerged cultures of the low-production strain of Tolypocladium inflatum DSM 63544 formed a mixture of cyclosporins (CS) consisting of CS-A, CS-B, "CS-3" and "CS-4". Glucose, sucrose and maltose were highly favored for biomass production but provided a different physiological state necessary for CS biosynthesis. Not ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02884035
更新日期：1991-01-01 00:00:00
abstract：:The present paper reports a modified method for isolation of lysostaphin--a bacteriolytic agent with specific affinity for staphylococcal cell wall. The proposed purification scheme includes three steps. The first procedure is ultrafiltration through a membrane filter giving a yield of 75.6%. The result of ultrafiltra...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02814386
更新日期：1993-01-01 00:00:00
abstract：:Oxygen uptake by the spores of Fusarium moniliforme, F. oxysporum, F. semitectum, F. solani, Mucor racemosus and Trichoderma viride was increased in the presence of volatile substances extracted from Origanum majorana and Ocimum basilicum. This increase was greater in the presence of volatile substances from O. basili...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02885580
更新日期：1978-01-01 00:00:00
abstract：:Skin microbiome main cultivable aerobes in human are coagulase-negative staphylococci and lipophilic corynebacteria. Staphylococcus strains (155) belonging to 10 species and 105 strains of Corynebacterium belonging to nine species from the skin swabs of healthy male volunteers were investigated to determine their enzy...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-014-0326-2
更新日期：2014-11-01 00:00:00
abstract：:The induction of tryptophanase was not affected by rifampicin in the rifampicin-resistant mutant of Vibrio el tor while the antibiotic inhibited the induction of tryptophanase in the normal strain at level of ribonucleic acid and protein synthesis. ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02877677
更新日期：1977-01-01 00:00:00
abstract：:In the present study, three Arcanobacterium pluranimalium strains isolated from bovine milk samples of three cows of three farms (two cows with subclinical mastitis) could successfully be identified by phenotypical investigations, by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-T...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-016-0450-2
更新日期：2016-09-01 00:00:00
abstract：:Treatment of Helicobacter pylori cells with several chaotropic agents resulted in different degrees of inhibition in the binding of the bacteria to hemin and Congo-red dye. Polyanions also yielded a >50% inhibitory effect. Furthermore, hydrophobic interaction chromatography was used to determine the relative surface h...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-011-0043-z
更新日期：2011-05-01 00:00:00
