Results 141 to 150 of about 14,030 (255)

Laboratory-Negative Results as a Marker of Diagnostic Gap: A Retrospective Study in the One Health Context. [PDF]

Cureus
Singh P.
europepmc   +1 more source

Diagnosis of Mycobacteriosis in Cultured Hybrid Tilapia (Oreochromis spp.) in Trinidad and Tobago

Journal of Fish Diseases, Volume 49, Issue 9, September 2026.
ABSTRACT Mycobacteriosis is a significant disease in fish husbandry, with negative impacts on production facilities. Moreover, some Mycobacterium spp. that infect fish have zoonotic potential. Morbidity and mortality events at hybrid tilapia (Oreochromis spp.) farms in Trinidad and Tobago (T&T) associated with mycobacterial infections prompted a ...
Lemar Blake, Arianne Brown Jordan, Soren Nicholls, Esteban Soto, Luke Iwanowicz, Rod Suepaul, Christopher Oura, Ayanna Carla N. Phillips Savage   +7 more
wiley   +1 more source

Water quality index and human health risk analysis in urban drinking water sources. [PDF]

Sci Rep
Nasim I, Nawaz R, Farwa A, Ahmad S, Irshad MA, Al-Hussain SA, Irfan A, Zaki MEA.   +7 more
europepmc   +1 more source

Piscirickettsiosis in Farmed Turbot, Scophthalmus maximus

Journal of Fish Diseases, Volume 49, Issue 9, September 2026.
ABSTRACT Piscirickettsia salmonis is a well‐established intracellular pathogen of farmed Atlantic salmon around the world. The bacterium has also been detected from a number of other hosts including lumpfish (Cyclopterus lumpus), seabass (Dicentrarchus labrax) and rainbow trout (Oncorhynchus mykiss).
Hanne K. Nilsen, Magne Kjerulf Hansen, Raoul Kuiper, Jan Inge Øvrebø, Kjersti Sturød, Maryam Saghafian, Snorre Gulla, Anne Berit Olsen, Duncan J. Colquhoun, Ole Bendik Dale   +9 more
wiley   +1 more source

Development and Application of a Dual-Readout RPA-PfAgo System for Rapid Detection of <i>Streptococcus agalactiae</i> in Bovine Milk. [PDF]

Vet Sci
Zhao X, Du Y, Zhu Q, Cai Y, Chen L, Li J, Zhou M, Jiao B, Bai Y, Wang L, Li Y, Liu M, Hu J, Ding K, Xia X.   +14 more
europepmc   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, Volume 600, Issue 15, Page 2175-2192, August 2026.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, Volume 600, Issue 15, Page 2094-2107, August 2026.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Water, sanitation, and hygiene (WASH) analysis of Amansea and Ugwuoba livestock market settlements and bacteriological quality investigation of drinking water sources at Amansea, Nigeria. [PDF]

Afr Health Sci
Nfor GK, Chigor VN, Ezeogu LI, Omatola CA.   +3 more
europepmc   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, Volume 600, Issue 15, Page 2154-2174, August 2026.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Evaluation of groundwater quality in the bouanane plain using the groundwater pollution index, nitrate pollution index, and microbiological indicators. [PDF]

Sci Rep
Nouayti A, Mansour AE, Nouayti H, Abdaoui A, Nouayti R, El Mimouni A, Arabi M, Boughrous SA, Ouakhir H, Noman O, Shahat AA, Boughrous AA, Lahrach N.   +12 more
europepmc   +1 more source