Results 21 to 30 of about 319,160 (295)

Optimization of ultrastructural preservation of human brain for transmission electron microscopy after long post-mortem intervals

Acta Neuropathologica Communications, 2019
Electron microscopy (EM) provides the necessary resolution to visualize the finer structures of nervous tissue morphology, which is important to understand healthy and pathological conditions in the brain.
Mariella Sele, Stefan Wernitznig, Saška Lipovšek, Snježana Radulović, Johannes Haybaeck, Anna Maria Birkl-Toeglhofer, Christina Wodlej, Florian Kleinegger, Stephan Sygulla, Marlene Leoni, Stefan Ropele, Gerd Leitinger   +11 more
doaj   +1 more source

Molecular Diagnostic Techniques

Medicine, 2001
Molecular diagnostic techniques will continue to transform clinical microbiology. They provide more rapid and sensitive testing that impacts directly on clinical management of infected patients. Molecular diagnostic tests arose from the need to detect micro-organisms that are slow or difficult to grow, or that are present in only small numbers. Nucleic
Fawley, Warren N, Wilcox, Mark H
openaire   +2 more sources

Head-to-Head Comparison of Nasopharyngeal, Oropharyngeal and Nasal Swabs for SARS-CoV-2 Molecular Testing

Diagnostics, 2023
Nasopharyngeal swabs (NPS) are considered the gold standard for SARS-CoV-2 testing but are technically challenging to perform and associated with discomfort.
Kasper Daugaard Larsen, Mads Mose Jensen, Anne-Sophie Homøe, Elisabeth Arndal, Grethe Badsberg Samuelsen, Anders Koch, Xiaohui Chen Nielsen, Preben Homøe, Tobias Todsen   +8 more
doaj   +1 more source

Role of a GenoType MTBDRplus line probe assay in early detection of multidrug-resistant tuberculosis at a Brazilian reference center [PDF]

Brazilian Journal of Medical and Biological Research, 2015
Resistance to Mycobacterium tuberculosis is a reality worldwide, and its diagnosis continues to be difficult and time consuming. To face this challenge, the World Health Organization has recommended the use of rapid molecular tests.
C.S. Feliciano, M.M.P. Nascimento, L.M.P. Anselmo, R.H.C. Pocente, F. Bellissimo-Rodrigues, V.R. Bollela   +5 more
doaj   +3 more sources

Comparison of diagnostic methods for the detection and quantification of the four sympatric Plasmodium species in field samples from Papua New Guinea [PDF]

, 2010
Accurate diagnosis of Plasmodium infections is essential for malaria morbidity and mortality reduction in tropical areas. Despite great advantages of light microscopy (LM) for malaria diagnosis, its limited sensitivity is a critical shortfall for ...
Barnadas, Céline, Siba Peter, Betuela Inoni, Mueller Ivo, Zimmerman, Peter A., Rosanas-Urgell, Anna, Felger Ingrid, Felger, Ingrid, Rosanas-Urgell Anna, Dania Mueller, Mueller, Dania, Céline Barnadas, Ingrid Felger, Del Portillo, HA, Iga, Jonah, Felger, I, Hernando A del Portillo, Mueller, Ivo, Mueller Dania, Mueller, D, Anna Rosanas-Urgell, Siba, P, del Portillo, Hernando A., del Portillo Hernando A, Ivo Mueller, Iga Jonah, Peter Siba, Zimmerman, PA, Siba, Peter, Barnadas, C, Betuela, Inoni, Mueller, I, Barnadas Céline, Inoni Betuela, Jonah Iga, Betuela, I, Zimmerman Peter A, Peter A Zimmerman, Iga, J, Rosanas-Urgell, A   +39 more
core   +1 more source

Tick-Borne-Agents Detection in Patients with Acute Febrile Syndrome and Ticks from Magdalena Medio, Colombia

Pathogens, 2022
Acute febrile illness (AFI) is a morbid condition with a sudden onset of fever with at least seven days of evolution, where no signs or symptoms related to an apparent infection have been identified.
Ruth Cabrera, Willington Mendoza, Loreth López-Mosquera, Miguel Angel Cano, Nicolas Ortiz, Valentina Campo, Yoav Keynan, Lucelly López, Zulma Vanessa Rueda, Lina Andrea Gutiérrez   +9 more
doaj   +1 more source

Clinico-bacteriological Study and Molecular Detection of Campylobacter in Childhood Diarrhoea: A Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Campylobacter infections cause diarrhoeal diseases as frequently as Salmonella and Shigella infections. The prevalence of Campylobacter infection among children with acute diarrhoea in developing countries ranges from 5-35%.
Visakha Kadiyala, Madhuri Kulkarni, Prathyusha Kadiyala, Anshu Kumar Yadav   +3 more
doaj   +1 more source

Rapid and direct detection of herpes simplex virus type 1 and type 2 by Real-Time PCR method in clinical specimens [PDF]

Medical Laboratory Journal, 2023
Background: Herpes simplex viruses (HSV-1 and HSV-2) are a common cause of dermal, oral, and genital infections worldwide. Rapid diagnosis of infected patients will prevent transmission to uninfected individuals. Therefore, this study aimed to detect HSV-
Masoomeh Rezanezhadi, Fahimeh Azadi, Shayan Marhamati, Hamid Reza Joshaghani   +3 more
doaj  

Gene expression analysis in microdissected renal tissue - Current challenges and strategies [PDF]

, 2002
The architecture and compartmentalization of the kidney has stimulated the development of an array of microtechniques to study the functional differences between the distinct nephron segments. With the vast amounts of genomic sequence data now available,
Cohen, C. D., Kretzler, M.
core   +1 more source

Performance of the BioFire Blood Culture Identification 2 panel for the diagnosis of bloodstream infections

Heliyon, 2022
Background: Conventional blood cultures methods are associated with long turnaround times, preventing early treatment optimization in bloodstream infections.
Anna Maria Peri, Michelle J. Bauer, Haakon Bergh, Dominika Butkiewicz, David L. Paterson, Patrick NA. Harris   +5 more
doaj   +1 more source