Sample records for BAKTERIEN (bacteria)
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83

Two different pathways are involved in the beta-oxidation of n-alkanoic and n-phenylalkanoic acids in Pseudomonas putida U: genetic studies and biotechnological applications

Olivera, Elías R. ; Carnicero, David ; García, Belén ; Miñambres Rodríguez, Baltasar ; Moreno, Miguel A.

12 pages, 4 figures.-- PMID: 11251808 [PubMed]. | In Pseudomonas putida U, the degradation of n-alkanoic and n-phenylalkanoic acids is carried out by two sets of beta-oxidation enzymes (betaI and betaII). Whereas the first one (called betaI) is constitutive and catalyses the degradation of n-alkanoi...

DRIVER (German)

86

Shiga Toxin 2-Producing Acinetobacter haemolyticus Associated with a Case of Bloody Diarrhea

Varela, Gustavo; Grotiuz, Germán; Gadea, Pilar; Sirok, Alfredo; Schelotto, Felipe

We report the first Shiga toxin 2-producing Acinetobacter haemolyticus strain that was isolated from the feces of a 3-month-old infant with bloody diarrhea. Usual enteropathogenic bacteria were not detected. This finding suggests that any Shiga toxin-producing microorganism capable of colonizing the...

DRIVER (German)

89

Proteome, transcriptome and metabolome plasticity in closely related strains of Escherichia coli - K12 and its diversity during molecular evolution processes

Vijayendran, Chandran

Escherichia coli, originally known as Bacterium coli commune, was identified in 1885 by the German pediatrician, Theodor Escherich. They are Gram-negative, straight and rod-shaped bacteria from the Enterobacteriaceae family. Due to its rapid growth rate, simple nutritional requirements and establish...

DRIVER (German)

93

Nationwide German Multicenter Study on Prevalence of Antibiotic Resistance in Staphylococcal Bloodstream Isolates and Comparative In Vitro Activities of Quinupristin-Dalfopristin

Brauers, Johannes; von Eiff, Christof; Kresken, Michael; Reinert, Ralf René; Hafner, Dieter; Peters, Georg

Antibiotic-resistant gram-positive bacteria have become an increasing problem in the last two decades. In order to evaluate the prevalence of antibiotic resistance in staphylococcal bloodstream isolates in Germany, 2,042 staphylococci collected in 21 tertiary-care hospitals were investigated during ...

DRIVER (German)

96

Isolation of Novel Pelagic Bacteria from the German Bight and Their Seasonal Contributions to Surface Picoplankton

Glöckner, Frank Oliver; Eilers, Heike; Peplies, Jörg; Pernthaler, Jakob; Gerdts, Gunnar; Amann, Rudolf

We tested new strategies for the isolation of abundant bacteria from coastal North Sea surface waters, which included reducing by several orders of magnitude the concentrations of inorganic N and P compounds in a synthetic seawater medium. Agar plates were resampled over 37 days, and slowly growing ...

DRIVER (German)

98

Identification and Molecular Characterization of Beta-Hemolytic Streptococci Isolated from Harbor Seals (Phoca vitulina) and Grey Seals (Halichoerus grypus) of the German North and Baltic Seas

Weiß, R.; Vossen, A.; Lämmler, C.; Abdulmawjood, A.; Siebert, U.

Bacteriological investigations of seals of the German North and Baltic seas resulted in the isolation of bacteria of the genus Streptococcus belonging to Lancefield's serological groups C, F, and L. According to biochemical, serological, and 16S ribosomal DNA analysis, the group C and group F strept...

DRIVER (German)

103

Diversity and Structure of Hyphomicrobium Populations in a Sewage Treatment Plant and Its Adjacent Receiving Lake

Holm, N. C.; Hirsch, P.; Gliesche, C. G.

Budding methylotrophic bacteria resembling Hyphomicrobium spp. were counted for 12 months in a German sewage treatment plant by most-probable-number (MPN) methods. Influent samples contained up to 2 x 10(sup4) cells ml(sup-1), activated sludge consistently contained 1 x 10(sup5) to 5 x 10(sup5) cell...

DRIVER (German)

105

Characteristics of bacteria isolated by the anaerobic roll-tube method from cheeses and ground beef.

Gray, W M; Johnson, M G

In this study the methods of Hungate were used to quantitate the anaerobic bacteria present in commercially available ground beef, cheddar cheese, and German hand cheese. Of 235 anaerobic roll-tube isolates from ground beef and German hand cheese, all were facultative anaerobes. Of 213 anaerobic rol...

DRIVER (German)

108

Application of antisera raised against sulfate-reducing bacteria for indirect immunofluorescent detection of immunoreactive bacteria in sediment from the German Baltic Sea.

Lillebaek, R

Polyclonal rabbit antisera raised against sulfate-reducing bacteria (SRB) could detect several distinct populations of bacteria in sediment from the German Baltic Sea. The depth distribution of immunoreactive bacteria was determined by an indirect immunofluorescence filter method. Anti-Desulfovibrio...

DRIVER (German)