LBN 201-10 PDF

Building code LBN „Fire resistance of buildings”, which sets reaction to fire classification for building products. Specific table added which determines. 4) Latvijas būvnormatīvi: LBN „Būvju ugunsdrošība”, LBN būves”, LBN „Dzīvojamo un publisko ēku apkure un ventilācija” u.c. Latvian Construction Standard LBN “Fire Safety of. Structures” adopted on 28 June [1], which do not prescribe the requirements for permitted.

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Journal List Antimicrob Agents Chemother v.

Inducible metronidazole resistance and nim genes in clinical Bacteroides fragilis group isolates. Individual price offer For the calculation of the individual order or a discount, write in detail about the required sizes, parameters, quantity and additional accessories of the required product. All of these strains were genotypically identified as P.

Lbh clinical isolates five nim -positive strains and six nim -negative strainsas well as Prevotella baroniae DSM T and B. For this purpose, bacterial suspensions were inoculated on BBA plates containing metronidazole at increasing concentrations, as previously described by Schaumann et al. Enhanced pathogenicity of susceptible strains of the Bacteroides fragilis group subjected to low doses of metronidazole.

MICs of metronidazole for nimI -positive strains and nim -negative strains exhibiting reduced susceptibility to metronidazole.

Moreover, our findings highlight the fact that high-level resistance to metronidazole may be easily induced in both nim -positive and nim -negative Prevotella sp. A phylogenetic dendrogram was generated by the neighbor-joining method with MEGA software, version 2.

The failure of metronidazole treatment was observed in two patients infected with nim -negative Prevotella isolates, isolates LBN b Prevotella nanceiensis and LBN P. No known associated insertion sequence elements were detected upstream of the nimI gene in any of the nim -positive strains by PCR mapping. Strip of board — a sawn wooden product, thickness is more than 38 mm, width — it is more than 75 mm.

Multicentre survey of the in-vitro activity of seven antimicrobial agents, including ertapenem, against recently isolated gram-negative anaerobic bacteria in Greece. Metronidazole resistance in Clostridium difficile is heterogeneous.


Metal tin Tin volume 5,0 kg Product number: For shipping cost calculation, write down your exact address and the quantity of the required product. Molecular investigation of genetic elements contributing to metronidazole resistance in Bacteroides strains. In the few studies examining the distribution of nim genes in Prevotella spp. Author information Article notes Copyright and License information Disclaimer. In conclusion, this study led to the description of a new nim gene which seems to be intrinsic to the species P.

Moreover, a phylogenetic tree based on Nim amino acid sequences showed that NimI formed a new homogeneous group distant from the other Nim types involved in metronidazole resistance in anaerobic bacteria data not shown. The time of drying depends on the type of a wooden surface, the temperature, the density of paint application and the air humidity.

Badly absorbing wooden surfaces should be smoothed and cleared. The susceptibility of colonies growing in the presence of the highest concentration was determined by the agar dilution method. These findings not only confirm that nim genes are not the only factors involved in the decreased susceptibility of Prevotella spp. Dear customers, please fill out the application form as detailed as possible, so that our manager will be able to choose for you an appropriate solution.

Prevalence of antibiotic resistance in anaerobic bacteria: High-level metronidazole resistance could be induced in both strains, while slowly growing subpopulations within the inhibition zone of the Etest strip were observed only for strain LBN b.

Prevotellaa new genus to include Bacteroides melaninogenicus and related species formerly classified in the genus Bacteroides. Teyssier2 H.

Fire protection systems

Grollier4 and A. The paint PROMADUR is used in places where, according to the rules LBN there have to be wooden constructions according to EN to class of fire resistance Bs1, d0, and in places where there are requirements of fire resistance, for example, public buildings, homes, theaters, facilities for meetings, schools, etc.


Plastic container Quantity in a bln Distributed by the author. The description and photos are informative, operational changes are possible.

Untitled Prezi by Ingus Veiss on Prezi

Dissemination of nim -class genes, encoding nitroimidazole resistance, lhn different species of gram-negative anaerobic bacteria isolated in Athens, Greece.

Metronidazole is commonly used for the treatment of infections caused by anaerobic organisms. Wood board — a sawn wooden product, thickness is less than 38 mm, width — it is more than 75 mm.

However, no conclusion can be drawn from this observation since that patient also received another active antibiotic. This led us to investigate a large panel of clinical Prevotella strains that belong to different species and that were isolated from patients hospitalized in two French tertiary-care teaching hospitals for the presence of nim genes and for the type of nim genes that they carry.

In accordance with certain modifications from the manufacturer changes may be made in the description of the product or its parameters. A positive hybridization was observed for B.

Fire retardant paint PROMADUR (Wooden structures)

Abstract Nonduplicate clinical isolates of Prevotella spp. In a dry, warm room – 6 months, after that the paint quality should be checked. When subject lbnn fire or high temperature the coating foams and creates a layer of coal, which corresponds to a class of reaction to fire A1, that is why the wooden construction will be barriered and protected from ignition.

Please review our privacy policy. We are very grateful to J. Other authors have also shown that metronidazole-resistant mutants may be selected from nim -negative Bacteroides sp.

Molecular characterization of lbh resistance in metronidazole-resistant Bacteroides species isolated from hospital patients in Kuwait.