Abstract:
:Livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) ST398 isolated from pigs raised in conventional farms was previously reported. Here we report a study on 25 farms adhering to an alternative system. LA-MRSA ST398 was not detected in nasal swabs from 178 pigs or from 89 humans working and living on these farms.
journal_name
Appl Environ Microbioljournal_title
Applied and environmental microbiologyauthors
Cuny C,Friedrich AW,Witte Wdoi
10.1128/AEM.07260-11subject
Has Abstractpub_date
2012-02-01 00:00:00pages
1296-7issue
4eissn
0099-2240issn
1098-5336pii
AEM.07260-11journal_volume
78pub_type
杂志文章abstract::Two novel gull-specific quantitative PCR (qPCR) assays were developed using 16S rRNA gene sequences from gull fecal clone libraries: a SYBR green assay targeting Streptococcus spp. (gull3) and a hydrolysis TaqMan assay targeting Catellicoccus marimammalium (gull4). The objectives of this study were to compare the host...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.07192-11
更新日期:2012-03-01 00:00:00
abstract::A simple microplate method was devised to assay spore production by Colletotrichum gloeosporioides by growing the fungus on 1 ml of solid media in the wells of tissue culture plates. Growth and sporulation on microplates were compared at days 4 and 8 with growth and sporulation in 100-ml liquid batch cultures that inv...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.53.4.627-632.1987
更新日期:1987-04-01 00:00:00
abstract::The ability of yeasts to ferment cellodextrins is rare. Candida wickerhamii is able to use these sugars for alcohol production because of a cell-bound, extracellular, beta-glucosidase that is unusual by not being inhibited by glucose. A cDNA expression library in lambda phage was prepared with mRNA isolated from cello...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.61.2.518-525.1995
更新日期:1995-02-01 00:00:00
abstract::Techniques and media for the production and regeneration of stable Clostridium acetobutylicum protoplasts are described. ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.43.3.719-721.1982
更新日期:1982-03-01 00:00:00
abstract:UNLABELLED:The use of a multilocus sequence typing (MLST) technique has identified the intraspecific genetic diversity of U.S. Flavobacterium psychrophilum, an important pathogen of salmonids worldwide. Prior to this analysis, little U.S. F. psychrophilum genetic information was known; this is of importance when consid...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00411-16
更新日期:2016-05-16 00:00:00
abstract::A new method for the rapid and sensitive detection of Legionella pneumophila in hot water systems has been developed. The method is based on an IF assay combined with detection by solid-phase cytometry. This method allowed the enumeration of L. pneumophila serogroup 1 and L. pneumophila serogroups 2 to 6, 8 to 10, and...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.70.3.1651-1657.2004
更新日期:2004-03-01 00:00:00
abstract::By using an autoradiographic technique, one can follow, during ripening of a cheese, the distribution, size, and metabolic activity of microcolonies. Fragments of cheese were labeled with [H]leucine, fixed, and mounted in epoxy resin. After exposure and development, sections were examined by optical microscopy. In Cam...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.38.6.1162-1165.1979
更新日期:1979-12-01 00:00:00
abstract::The spatiotemporal distributions of Aeromonas spp. and fecal coliforms in a cove receiving sewage treatment effluent and draining into a brackish lagoon were studied for 34 months with sampling at six stations. A total of 452 strains of Aeromonas spp. were isolated and identified at the outflow of the treatment system...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.57.9.2459-2467.1991
更新日期:1991-09-01 00:00:00
abstract::The Tinto River (Huelva, southwestern Spain) is an extreme environment with a rather constant acidic pH along the entire river and a high concentration of heavy metals. The extreme conditions of the Tinto ecosystem are generated by the metabolic activity of chemolithotrophic microorganisms thriving in the rich complex...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.69.8.4853-4865.2003
更新日期:2003-08-01 00:00:00
abstract::Desulfitobacterium hafniense strain PCP-1 reductively dechlorinates pentachlorophenol (PCP) to 3-chlorophenol and a variety of halogenated aromatic compounds at the ortho, meta, and para positions. Several reductive dehalogenases (RDases) are thought to be involved in this cascade of dehalogenation. We partially purif...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01362-10
更新日期:2010-11-01 00:00:00
abstract::The contamination of waterways with fecal material is a persistent threat to public health. Identification of the sources of fecal contamination is a vital component for abatement strategies and for determination of total maximum daily loads. While phenotypic and genotypic techniques have been used to determine potent...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02764-05
更新日期:2006-06-01 00:00:00
abstract::In studies designed to determine the factors responsible for control of herpesvirus replicaton in an infected cell, we examined the interaction of varicella-zoster (VZ) virus-infected human embryonic lung cells with the pesticide carbaryl. The replication of the cell-associated VZ virus was enhanced 2- to 13-fold as c...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.41.3.652-656.1981
更新日期:1981-03-01 00:00:00
abstract::Vortex flow filtration (VFF) was used to concentrate viruses and dissolved DNA from freshwater and seawater samples taken in Florida, the Gulf of Mexico, and the Bahamas Bank. Recoveries of T2 phage and calf thymus DNA added to artificial seawater and concentrated by VFF were 72.8 and 80%, respectively. Virus concentr...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.57.8.2197-2204.1991
更新日期:1991-08-01 00:00:00
abstract::The prophage-encoded Shiga toxin is a major virulence factor in Stx-producing Escherichia coli (STEC). Toxin production and phage production are linked and occur after induction of the RecA-dependent SOS response. However, food-related stress and Stx-prophage induction have not been studied at the single-cell level. T...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.01378-17
更新日期:2017-09-15 00:00:00
abstract::We previously demonstrated that xanthobaccin A from the rhizoplane bacterium Lysobacter sp. strain SB-K88 suppresses damping-off disease caused by Pythium sp. in sugar beet. In this study we focused on modes of Lysobacter sp. strain SB-K88 root colonization and antibiosis of the bacterium against Aphanomyces cochlioid...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.71.7.3786-3796.2005
更新日期:2005-07-01 00:00:00
abstract::The occurrence of pigmented bacteria in potable water, from raw source water through treatment to distribution water, including dead-end locations, was compared at sample sites in a large municipal water system. Media used to enumerate heterotrophic bacteria and differentiate pigmented colonies were standard method pl...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.55.4.912-921.1989
更新日期:1989-04-01 00:00:00
abstract::The production of pectolytic enzymes (pectate lyase [Pel] and polygalacturonase [Peh]), cellulase (Cel), and protease (Prt) is activated in the soft rot bacterium Erwinia carotovora subsp. carotovora by aepA (activator of extracellular protein production) and celery extract (Y. Liu, H. Murata, A. Chatterjee, and A. K....
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.60.9.3150-3159.1994
更新日期:1994-09-01 00:00:00
abstract::Cytochrome c(3) from Desulfovibrio vulgaris Miyazaki F was successfully expressed in the facultative aerobe Shewanella oneidensis MR-1 under anaerobic, microaerophilic, and aerobic conditions, with yields of 0.3 to 0.5 mg of cytochrome/g of cells. A derivative of the broad-host-range plasmid pRK415 containing the cyto...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.66.9.4168-4171.2000
更新日期:2000-09-01 00:00:00
abstract::This study investigated the differences in microbial community abundance, composition and diversity throughout the depth profiles in soils collected from corn and soybean fields in lowa, USA using 16S rRNA amplicon sequencing. The results revealed decreased richness and diversity in microbial communities at increasing...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02673-20
更新日期:2020-12-11 00:00:00
abstract::Graded doses of pure ochratoxin A (0, 0.5, 1.0, 2.0, 4.0, and 8.0 microgram of toxin per g of feed) were incorporated into a commercial diet which was fed to chickens from hatching to 3 weeks of age, at which time the experiments were terminated. Liver glycogen levels were elevated significantly (P less than 0.05) by ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.37.1.122-126.1979
更新日期:1979-01-01 00:00:00
abstract::Although molecular techniques have identified Helicobacter pylori in drinking water-associated biofilms, there is a lack of studies reporting what factors affect the attachment of the bacterium to plumbing materials. Therefore, the adhesion of H. pylori suspended in distilled water to stainless steel 304 (SS304) coupo...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.72.4.2936-2941.2006
更新日期:2006-04-01 00:00:00
abstract::The fate of selenium in the environment is controlled, in part, by microbial selenium oxyanion reduction and Se(0) precipitation. In this study, we identified a genetic regulator that controls selenate reductase activity in the Se-reducing bacterium Enterobacter cloacae SLD1a-1. Heterologous expression of the global a...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02542-06
更新日期:2007-03-01 00:00:00
abstract::Recent functional genomics and genome-scale modeling approaches indicated that B(12) production in Lactobacillus reuteri could be improved by optimization of the medium. Here we show that a series of systematic single-amino-acid omissions could significantly modulate the production of B(12) from nearly undetectable le...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02487-08
更新日期:2009-06-01 00:00:00
abstract::A radiometric method for the detection of Salmonella in foods has been developed which is based on Salmonella poly H agglutinating serum preventing Salmonella from producing 14CO2 from [14C]dulcitol. The method will detect the presence or absence of Salmonella in a product within 30 h compared to 4 to 5 days by routin...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.40.2.223-230.1980
更新日期:1980-08-01 00:00:00
abstract::An examination was made of various sites along the length of the swine large intestine, using strictly anaerobic culture methods. Sites were separated by differential washing into fractions described as lumenal content, lumenal surface layer, and intestinal wall tissue. Direct microscopic clump counts averaged 13.3 x ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.37.2.187-193.1979
更新日期:1979-02-01 00:00:00
abstract::Industrial production of the edible basidiomycete Pleurotus ostreatus (oyster mushroom) is based on a solid fermentation process in which a limited number of selected strains are used. Optimization of industrial mushroom production depends on improving the culture process and breeding new strains with higher yields an...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.69.6.3617-3625.2003
更新日期:2003-06-01 00:00:00
abstract::Several cell surface characteristics of bacteriophage-resistant Lactococcus lactis subsp. cremoris SK110 were compared with those of its phage-sensitive derivative SK112. After centrifugation, SK110 cells resisted suspension more strongly than SK112 cells. SK112 was more negatively charged and had a more hydrophobic c...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.56.10.3230-3233.1990
更新日期:1990-10-01 00:00:00
abstract::A push-pull method, previously used in groundwater analyses, was successfully adapted for measuring sulfide turnover rates in situ at different depths in the meromictic Lake Cadagno. In the layer of phototrophic bacteria at about 12 m in depth net sulfide consumption was observed during the day, indicating active bact...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.66.2.712-717.2000
更新日期:2000-02-01 00:00:00
abstract::Estuarine systems are the major conduits for the transfer of nitrate from agricultural and other terrestrial-anthropogenic sources into marine ecosystems. Within estuarine sediments some microbially driven processes (denitrification and anammox) result in the net removal of nitrogen from the environment, while others ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.02894-06
更新日期:2007-06-01 00:00:00
abstract::Wood-degrading fungi use a sequence of oxidative and hydrolytic mechanisms to loosen lignocellulose and then release and metabolize embedded sugars. These temporal sequences have recently been mapped at high resolution using directional growth on wood wafers, revealing previously obscured dynamics as fungi progressive...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.00159-18
更新日期:2018-08-01 00:00:00