An upper respiratory tract infection, or upper respiratory infection, is an infectious process of any of the components of the upper airway. Infection of the specific areas of the upper respiratory tract can be named specifically. Examples of these may include: Rhinitis (inflammation of the nasal...
upper respiratory tractThe objective of the study was to investigate magnetic resonance imaging (MRI) findings of the upper respiratory tract (URT; a main harbor site for infection) in patients with coronavirus disease 2019 (COVID-19), and their association with pneumonia severity.#URT MRI of ...
摘要: Images Figs. 1-4 Figs. 5-6 关键词:Nose Ethmoid Sinus Lymph Nodes Humans Mesenchymoma Rhabdomyosarcoma Maxillary Neoplasms Palatal Neoplasms Head and Neck Neoplasms Respiratory Tract Neoplasms DOI: 10.1038/bjc.1968.3 被引量: 10 年份: 1968 ...
Infection by pathogenic viruses results in rapid epithelial damage and significantly impacts on the condition of the upper respiratory tract, thus the effects of viral infection may induce changes in microbiota. Thus, we aimed to define the healthy microbiota and the viral pathogen-affected microbiota...
The human upper respiratory tract (URT) microbiome, like the gut microbiome, varies across individuals and between health and disease states. However, study-to-study heterogeneity in reported case–control results has made the identification of consisten
The sagittal images are used to angle the coronal sequence to the long axis of the kidney. An additional respiratory-triggered, fat-suppressed high-resolution T2w TSE sequence should be acquired in patients with a small tumor7 (see “T2-Weighted Imaging” in Chapter 1) (Fig. 7.1). An ...
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season of the year as well as respiratory symptoms and the occurrence of pneumonia with the URT microbiota. Unsurprisingly, but demonstrating the quality of the study, it was found that season and onset of respiratory tract infection symptoms were associated with the nasopharyngeal microbial composition...
The software’s built-in measurement tools were used to calculate the cross-sectional area of the respiratory tract at each CT layer. The narrowest cross-sectional area was selected and measured three times for analysis. The distance between the minimum cross-section of the airway and the ...
sufficient to enhance polymerase activity in mammalian cells at both temperatures tested (33 °C and 37 °C), while a PA mutation (609I) is additionally required for high polymerase activity at a temperature representative of the upper respiratory tract, such as that in the nasal turbinate...