Results 51 to 60 of about 796 (145)

Sharing Is Caring?—Pathogens and Pathogen‐Specific Antibodies in Arctic Endemic Seal Species and the Newly Sympatric Harbor Seals in Kongsfjorden, Svalbard

Marine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT Climate change associated transformations of Arctic marine ecosystems are having detrimental impacts on Arctic endemic marine mammals. However, warming conditions are providing new habitats for temperate marine mammals, some of which are expanding into Arctic regions, posing a threat of novel pathogen introduction and disease transmission.
Luca A. Schick, Kit M. Kovacs, Christian Lydersen, Simon Rohner, Ellen Prenger‐Berninghoff, Carsten Heydel, Christa Ewers, Alexander Postel, Nele Gremmel, Paul Becher, Christina Strube, Ursula Siebert   +11 more
wiley   +1 more source

Prediction of Specific Spoilage Organisms Using Multivariate Statistical Analysis in Vacuum-Packaged Low-Temperature Emulsified Sausages [PDF]

Shipin Kexue
This study monitored the evolution of bacterial diversity, physicochemical properties, and volatile organic compounds (VOCs) in vacuum-packaged low-temperature emulsified sausages during 20 days of storage at 4 ℃.
LIU Jiajian, WANG Qiang, CHEN Qian, LIU Qian, KONG Baohua
doaj   +1 more source

Orthoquinone, Cyclic, and Acyclic α‐Diketone Natural Products: From Food Applications to Pharmacotherapy

Phytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.
The orthoquinone metabolites from plants have antimicrobial, antioxidant, antiviral, cytotoxic, and anti‐inflammatory effects. ABSTRACT The structural diversity of natural products is vast and fascinating, and they have been recognized as an enormously diverse source of new lead compounds.
Hidayat Hussain, Daijie Wang, Satyajit D. Sarker, Lutfun Nahar, Nilufar Z. Mamadalieva, Jianbo Xiao   +5 more
wiley   +1 more source

The Volatile Pentadecane From Bacillus Alleviates Plant Iron Deficiency Through Activating the Reduction‐Based Fe Uptake System

Plant Biotechnology Journal, Volume 24, Issue 3, Page 1564-1577, March 2026.
ABSTRACT Iron (Fe) is an essential micronutrient for plant growth and development. Rhizosphere microorganisms play crucial roles in plant Fe nutrition, yet the underlying mechanisms remain largely unknown. Here, we assessed the effect of the volatile organic compounds (VOCs) produced by Bacillus velezensis SQR9 on Fe uptake in Arabidopsis, elucidated ...
Taimeng Tan, Lili Tao, Yuling Zhang, Pascale B. Beauregard, Xinli Sun, Youzhi Miao, Nan Zhang, Weibing Xun, Wei Ran, Baolei Jia, Ruifu Zhang, Qirong Shen, Zhihui Xu   +12 more
wiley   +1 more source

Fate of Nitrogen During Metabolism of Whey Lactose by Rahnella aquatilis

Journal of Dairy Science, 1999
The rate of intake of peptides and free amino acids by Rahnella aquatilis was studied, as well as the evolution of concentrations of exopolysaccharide, biomass, and several metabolites. For this purpose, eight wheybased fermentation media were tested: hydrolyzed bovine whey under 1) aerobic and 2) anaerobic conditions; hydrolyzed bovine whey with 3) 2 ...
Pintado, Manuela E., Pintado, Ana I. E., Malcata, F. Xavier   +2 more
openaire   +2 more sources

Urinary tract infection due to Rahnella aquatilis in a renal transplant patient [PDF]

Journal of Clinical Microbiology, 1992
Rahnella aquatilis is an unusual gram-negative rod belonging to the family Enterobacteriaceae. It inhabits fresh water and is rarely isolated from clinical specimens. We report the case of a urinary tract infection caused by this organism in a renal transplant patient.
S R, Alballaa, S M, Qadri, O, al-Furayh, K, al-Qatary   +3 more
openaire   +2 more sources

Pathogenic Molds and Multidrug‐Resistant Respiratory Bacterial Pathogens Isolated From Air Samples Collected From a Clinic in Johannesburg, South Africa

Indoor Air, Volume 2026, Issue 1, 2026.
Background Poor air quality contributes to the global burden of respiratory disease, with both bacteria and fungi contributing to the number of deaths associated with community‐ and healthcare‐associated infections, especially those caused by antimicrobial‐resistant microbes.
Lee Heine, Robyn Theresa Dodds, Atheesha Singh, Kalyani Sen   +3 more
wiley   +1 more source

Characterization of Levansucrase fromRahnella aquatilisJCM-1683

Bioscience, Biotechnology, and Biochemistry, 1992
Levansucrase (EC 2.4.1.10) was purified to homogeneity from cell-free extracts of Rahnella aquatilis JCM-1683 by streptomycin treatment, ammonium sulfate fractionation, and HPLC with a DEAE-Toyopearl pak 650M, TSKgel G-3000SW, and TSKgel DEAE-5PW. The enzyme had optimum activity around pH and 55—60°C.
OHTSUKA, Koutaro, HINO, Shiro, FUKUSHIMA, Takayuki, OZAWA, Osamu, KANEMATSU, Tadashi, UCHIDA, Takatsugu   +5 more
openaire   +1 more source

Biological Control of Grape Crown Gall byRahnella aquatilisHX2 [PDF]

Plant Disease, 2007
Crown gall induced by Agrobacterium vitis is a worldwide plant disease in grape-growing regions. Rahnella aquatilis HX2, a new isolate from vineyard soil in Beijing, showed a significant inhibition effect on the development of crown galls in grapevines. In field trials, immersion of the basal ends of grape cuttings with HX2 cell suspension inhibited or
F, Chen, Y B, Guo, J H, Wang, J Y, Li, H M, Wang   +4 more
openaire   +2 more sources

Microbiology of brewing production - bacteria of the order Enterobacterales and culture methods for their detection

Kvasný průmysl, 2020
The growth of 7 strains belonging to the order of Enterobacterales, represented by the species of Citrobacter Freundii, Enterobacter cloacae, Escherichia coli, Klebsiella oxytoca, Obesumbacterium proteus, Rahnella aquatilis, Raoultella terrigena ...
Petra Kubizniaková, Martina Brožová, Kateřina Štulíková, Eva Vontrobová, Katarína Hanzalíková, Dagmar Matoulková   +5 more
doaj   +1 more source