Published in Archives of microbiology
We controlled and observed individual magneto-tactic bacteria (Magnetospirillum gryphiswaldense) inside a [Formula: see text]-high microfluidic channel for over 4 h. After a period of constant velocity, the duration of which varied between bacteria, all observed bacteria showed a gradual decrease in their velocity of about [Formula: see text]. Afte...
Published in Archives of microbiology
We examined how Raoultella ornithinolytica-ZK4 degraded pyrethroid pesticides within soil sediment from an abandoned pesticide plant. Lambda-cypermethrin and deltamethrin are two pyrethroid insecticides with high insecticidal activity and a wide range of applications. However, their increased use has raised concerns regarding toxicity and accumulat...
Published in Archives of microbiology
Rhodococcus (Prescottella) equi causes pneumonia-like infections in foals with high mortality rates and can also infect a number of other animals. R. equi is also emerging as an opportunistic human pathogen. In this study, we have sequenced the genome of a novel R. equi isolate, B0269, isolated from the faeces of a bovine host. Comparative genomic ...
Published in Archives of Microbiology
Poultry vaccine programs are important for control of Salmonella infections. Although there are vaccines for Salmonella Enteritidis, Salmonella Typhimurium and Salmonella Typhi, there are no vaccines for Salmonella Infantis which has an increased rate in the world. In this study, it was aimed to generate aroA gene deleted mutant bacteria for the co...
Published in Archives of Microbiology
The aim of the present study was to reveal how different microbial communities evolve in diesel fuel/crude oil-contaminated environments under aerobic and microaerobic conditions. To investigate this question, aerobic and microaerobic bacterial enrichments amended with a diesel fuel/crude oil mixture were established and analysed. The representativ...
Published in Archives of microbiology
Zoogloea oleivorans, capable of using toluene as a sole source of carbon and energy, was earlier found to be an active degrader under microaerobic conditions in aquifer samples. To uncover the genetic background of the ability of microaerobic toluene degradation in Z. oleivorans, the whole-genome sequence of the type strain BucT was revealed. Metat...
Published in Archives of microbiology
In northern Mexico, aridity, salinity and high temperatures limit areas that can be cultivated. To investigate the nature of nitrogen-fixing symbionts of Phaseolus filiformis, an adapted wild bean species native to this region, their phylogenies were inferred by MLSA. Most rhizobia recovered belong to the proposed new species Ensifer aridi. Phyloge...
Published in Archives of microbiology
Essential oils (EOs) are products of plant origin and include mixtures of different chemical compounds. These volatile substances have many interesting properties, including antifungal properties. Fungi may develop under field conditions on crops such as wheat or corn and are able to synthesize mycotoxins, which adversely affect livestock and human...
Published in Archives of Microbiology
Galactofuranose (Gal f )-containing glycostructures are important to secure the integrity of the fungal cell wall. Golgi-localized Gal f -transferases (Gfs) have been identified in Aspergillus nidulans and Aspergillus fumigatus . BLASTp searches identified three putative Gal f -transferases in Aspergillus niger . Phylogenetic analysis showed that t...
Published in Archives of Microbiology
In total, 77 rhizobial strains isolated from the root nodules of T. repens , inhabiting heavy metal-contaminated waste heap (36 isolates) and control grassland (41 ones) in southern Poland, were analyzed for genome polymorphism and strength of the heavy metals’ (mainly Zn, Pb, Cd) selective pressure on bacterial genome polymorphism using two PCR-ba...
