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Aug 12, 2024 · Among the different filtration techniques tested, automatic ultrafiltration (UF) showed the highest median recoveries for E. coli, Enterococci, and protozoa. Glass wool filtration performed ...
Jan 10, 2024 · Conventional methods often rely on manual identification, resulting in time-consuming analyses and limited scalability. In this study, we propose a real-time protozoa detection framework using the YOLOv4 algorithm, a state-of-the-art deep learning model known for its exceptional speed and accuracy.
Sep 21, 2022 · Diagnostic Methods of Common Intestinal Protozoa: Current and Future Immunological and Molecular Methods. by. Loeki Enggar Fitri. 1, Didi Candradikusuma. 2, Yulia Dwi Setia. 1, Purwa Adrianta Wibawa. 3, Agustin Iskandar. 1,3, Nuning Winaris. 2 and. Aulia Rahmi Pawestri. 1,*
- Mobile Phone Microscopy
- Digital Image Analysis
- Molecular Diagnostics
- Proteomics
Microscopic examination remains a commonly used diagnostic modality in the clinical parasitology laboratory and is arguably the gold standard for diagnosis of certain parasitic infections such as malaria . It is also used for identification of uncommon or novel parasites, for which adequate nucleic acid sequence databases do not exist. A good examp...
Still images and videos acquired by both conventional methods and mobile phone cameras have the potential to be analyzed by computational algorithms to automate and enhance detection of parasites from clinical specimens including blood [17,18,19,20] and stool [21,22,23]. Several investigators have shown utility in this approach, although it remains...
As with all areas of clinical microbiology, the past few decades have witnessed an explosion of molecular diagnostic methods for detection of pathogenic microorganisms. While parasite molecular diagnostics have lagged somewhat behind those for viruses, bacteria, and fungi, a vast number of laboratory-developed tests (LDTs) and, eventually, commerci...
Proteomic approaches such as matrix-assisted laser-desorption time-of-flight (MALDI-TOF) mass spectrometry have revolutionized many areas of clinical microbiology, including bacteriology, mycology, and mycobacteriology. Unfortunately, these technologies have been significantly slower in penetrating the field of clinical parasitology due to the comp...
- Bobbi S. Pritt
- Pritt.bobbi@mayo.edu
- 2018
Mar 8, 2024 · The Otsu thresholding and watershed techniques are used to accurately identify regions of interest, which helps to refine the system's focus.
Sep 29, 2021 · Several techniques have been used to visualize nanodomains in the living plant plasma membrane and to probe their dynamics, notably total internal resonance fluorescence microscopy (TIRFM), photoactivated localization microscopy (PALM), and single particle tracking techniques (Table 1; Martinière et al., 2012; Hosy et al., 2015; Gronnier et al ...
Nov 28, 2016 · This study uses 3D SIM imaging to visualize the invasion of human erythrocytes by P. falciparum merozoites, and identifies key steps in invasion, including specific tight junction formation and...
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