Background: Co-infection with other pathogens in coronavirus disease 2019 (COVID-19) patients exacerbates disease severity and impacts patient prognosis. Clarifying the exact pathogens co-infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is premise of the precise treatment for COVID-19 patients.
Methods: Sputum samples were collected from 17 patients in the COVID-19 positive group and 18 patients in the COVID-19 negative group. DNA extraction was performed to obtain the total DNA. Sequencing analysis using 16S and ITS rRNA gene was carried out to analyze the composition of bacterial and fungal communities. Meanwhile, all the samples were inoculated for culture.
Results: We did not observe significant differences in bacterial composition between the COVID-19 positive and negative groups. However, a significantly higher abundance of Candida albicans was observed in the upper respiratory tract samples from the COVID-19 positive group compared to the COVID-19 negative group. Moreover, the Candida albicans strains isolated from COVID-19 positive group exhibited impaired secretion of aspartyl proteinases.
Conclusion: COVID-19 positive patients demonstrate a notable increase in the abundance of Candida albicans, along with a decrease in the levels of aspartyl proteinases, indicating the alteration of microbiota composition of upper respiratory tract.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11040800 | PMC |
| http://dx.doi.org/10.1186/s12866-024-03281-w | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Methodology for the Positive Voices 2022 Survey of People With HIV Accessing Care in England, Wales, and Scotland: Cross-Sectional Questionnaire Study.
JMIR Res Protoc
January 2025
UK Health Security Agency, London, United Kingdom.
Background: Due to advances in treatment, HIV is now a chronic condition with near-normal life expectancy. However, people with HIV continue to have a higher burden of mental and physical health conditions and are impacted by wider socioeconomic issues. Positive Voices is a nationally representative series of surveys of people with HIV in the United Kingdom.
View Article and Find Full Text PDFThe Association Between Dietary Supplement Use and COVID-19 Symptoms.
J Diet Suppl
January 2025
Department of Epidemiology, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
The scientific evidence supporting recommendations for dietary supplement use to prevent or treat coronavirus disease 2019 (COVID‑19) is not well‑established. This cohort study investigates the relationship between dietary supplement usage and COVID‑19 symptoms among 27,181 adults tested for COVID‑19. Using data from surveys following COVID‑19 testing, conducted by the University of Arkansas for Medical Sciences, associations between dietary supplement usage, symptomatology, and COVID‑19 status were explored.
View Article and Find Full Text PDFInfectious keratitis following photorefractive keratectomy: a 13-year study at a tertiary center.
J Ophthalmic Inflamm Infect
January 2025
School of medicine, Shahid Sadoughi University of Medical sciences, Yazd, Iran.
Introduction: Infectious keratitis is a rare but devastating complication following photorefractive keratectomy (PRK) that may lead to visual impairment. This study assessed the clinical features, treatment strategies, and outcomes of post-PRK infectious keratitis.
Methods: This retrospective study was conducted on patients with post-PRK infectious keratitis presenting to Khalili Hospital, Shiraz, Iran, from June 2011 to March 2024.
Behind the Frontlines: Insights for Supporting Mental Health and Staff Retention in the Long-Term Care Workforce.
Healthcare (Basel)
December 2024
Innovation in Dementia and Aging (IDEA) Lab, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
: Canada's long-term care (LTC) sector is struggling with a significant staffing crisis related to shortages, high-turnover rate, and challenging working conditions. The COVID-19 pandemic exacerbated these issues and emphasized the need for improved mental health support for LTC staff. Understanding and addressing the wellbeing of staff is important for ensuring quality of care and promoting a positive work environment for a healthy workforce.
View Article and Find Full Text PDFChallenges and Lessons from an Acute Telehealth Homeopathy Service During the Pandemic: A Case Series Exploring How Changing Demographics, Efficiency and Outcomes, Point to New Options for Epidemic Readiness.
Healthcare (Basel)
December 2024
HOHM Foundation, Philadelphia, PA 19138, USA.
In 2020, HOHM Foundation launched Homeopathy Help Now (HHN), a network of professional homeopathy telehealth practitioners, administrative volunteers, and independent researchers to work collaboratively in order to respond to the urgent need of care for the ever-growing number of COVID-19 cases in the United States. in this pragmatic case series study, cases of positively testing or probable COVID-19 (n = 3495) are analyzed using conventional quantitative analysis. The sample includes clinical data collected from clients who attended the clinic between 23 March 2020 and 31 December 2023.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!