Results 101 to 110 of about 25,819 (294)

Methods for detecting Gemmata spp. bacteremia in the microbiology laboratory

open access: yesBMC Research Notes, 2018
Objective Gemmata bacteria are fastidious, Gram-negative and aerobic. The only representatives are Gemmata obscuriglobus and Gemmata massiliana. These Planctomycetes appear to be a part of human digestive tract microbiome, and G.
Jacques-Robert Christen   +2 more
doaj   +1 more source

Purine and pyrimidine bases as growth substances for lactic acid bacteria [PDF]

open access: yes, 1941
In 1936 Richardson (1) showed that uracil was essential for the anaerobic growth of Staphylococcus aureus, but not for aerobic growth of the same organism.
Mitchell, Herschel K., Snell, Esmond E.
core  

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

A case of bloodstream infection caused by Neisseria gonorrhoeae

open access: yesOpen Life Sciences
Neisseria gonorrhoeae is fastidious, visual etiological evidence is extremely difficult to obtain, and positive results from blood cultures are even rarer. A 51-year-old female patient was admitted to our hospital for 3 days with fever, and polyarticular
Kong Danhui   +5 more
doaj   +1 more source

Molecular biology techniques as a tool for detection and characterisation of Mycobacterium avium subsp. paratuberculosis [PDF]

open access: yes, 2002
Mycobacterium avium subsp. paratuberculosis (M. paratuberculosis) is the causative agent of paratuberculosis, also known as Johne’s disease, a chronic intestinal infection in cattle and other ruminants.
Englund, Stina
core  

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

open access: yesAdvanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi   +7 more
wiley   +1 more source

Sickle cell disease and Bartonella spp. infection

open access: yesMediterranean Journal of Hematology and Infectious Diseases, 2012
Sickle cell disease is the most common hereditary hematologic disorder in the world. Painful vaso-occlusive crises are the hallmark of the disease and it is difficult to treat.
Paulo Eduardo Neves Ferreira Velho   +3 more
doaj   +1 more source

Identification of yeasts present in artisanal yoghurt and traditionally fermented milks consumed in the northern part of Cameroon [PDF]

open access: yes, 2019
Bacteria generally ferment milk but, sometimes, yeasts are found in fermented milks. The presence of these yeasts in the microbial community of some fermented milks could be intentional or accidental.
Maïworé, Justine   +3 more
core   +1 more source

Opinion: Gavage Administration of MXene as a Route‐Specific Alternative to Intravenous Injection into the Bloodstream of Laboratory Animals for Reducing Systemic Nanotoxicity Risks in Immunosuppression and Post‐Transplantation Models with Bile Acid Modification

open access: yesAdvanced Healthcare Materials, EarlyView.
Recent studies reported immunosuppressive properties of specific MXene nanomaterials. Their intravenous injection into the bloodstream of laboratory animals has been a common delivery method to suppress systemic inflammation and prevent transplant rejection.
Alireza Rafieerad   +2 more
wiley   +1 more source

Single-Cell Enumeration of an Uncultivated TM7 Subgroup in the [PDF]

open access: yes, 2003
Specific oligonucleotide hybridization conditions were established for single-cell enumeration of uncultivated TM7 and IO25 bacteria by using clones expressing heterologous 16S rRNA. In situ analysis of human subgingival crevice specimens revealed that a
Armitage, Gary C.   +2 more
core   +1 more source

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