Geckos are generally small, predominantly nocturnal reptiles, with several species commonly found close to human habitations. However, little is known about viral diversity in geckos. Using meta-transcriptomic sequencing we identified four novel RNA viruses - provisionally denoted Gecko astrovirus, Gecko parechovirus, Gecko reptillovirus, and Gecko hartmanivirus - in geckos sampled in October 2019 from Hainan Province, China. The presence of these viruses was confirmed by reverse transcription (RT)-PCR. Phylogenetic analyses revealed that these viruses were most closely related to those identified in various gecko species from China and Australia, such that they represent gecko-specific lineages, yet were also genetically distinct, with amino acid sequence identities to their closest relatives ranging from 38.6 % to 74.2 %. A co-phylogeny analysis revealed a complex interplay between long-term virus-host co-divergence and more recent host jumping, which differed in frequency among groups. In sum, we demonstrate the presence of four novel gecko-associated RNA viruses, expanding our understanding of viral diversity in these common animal species.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.virusres.2025.199551 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Objectives: This study aims to explore the perceptions of patients affected by COVID-19 and their families regarding the challenges faced, coping strategies used and lessons learnt in Pakistan.
Design: A qualitative exploratory descriptive approach was used to explore the real-time experiences of the participants.
Setting: The study was carried out in a tertiary care hospital in Karachi, Pakistan.
Prioritising community-defined interventions to address the health and well-being impact of the COVID-19 pandemic on racially minoritised communities in East London: results from an adapted James Lind Alliance priority setting partnership.
BMJ Open
March 2025
Queen Mary University of London, London, UK.
Objectives: Racially minoritised communities (RMCs) were disproportionately affected by COVID-19, experiencing among the highest mortality rates of the UK's pandemic. We sought to understand the priorities for action to address the impact of the COVID-19 pandemic on the health and well-being of RMCs in the ethnically diverse and socioeconomically unequal area of East London, located in the northeastern part of London, England.
Design: Prospective surveys and a consensus meeting following the established James Lind Alliance priority setting partnership (PSP) methodology, adapted for a specific geographic location and ethnic groups.
Access and use of general and mental health services before and during the COVID-19 pandemic: a systematic review and meta-analysis.
BMJ Open
March 2025
Institute of Public Health, Universita della Svizzera italiana, Lugano, Ticino, Switzerland.
Objectives: To quantify access to health services during the COVID-19 pandemic and measure the change in use between the prepandemic and the pandemic periods in a population with assessment of psychological distress or diagnosis of mental disorders.
Data Sources: We developed and piloted a search syntax and adapted it to enter the following databases from 1 January 2020 to 31 March 2023: PubMed/MEDLINE, PsycINFO, Web of Science, Epistemonikos and the WHO International Clinical Trials Registry Platform. We reran the searches from the end of the original search to 3 December 2024.
Observed Mask Wearing and Presence of SARS-CoV-2 in School Wastewater, San Diego County, CA, 2022.
Am J Public Health
April 2025
Rebecca Fielding-Miller, Ashkan Hassani, Tina Le, Vinton Omaleki, Marlene Flores, F. Carrissa Wijaya, and Richard S. Garfein are with the Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego (UCSD). Tommi Gaines is with the School of Medicine, UCSD. Rob Knight is with the Jacobs School of Engineering and San Diego Center for Microbiome Innovation at UCSD. Smruthi Karthikeyan is with Environmental Sciences and Engineering, California Institute of Technology, Pasadena, CA.
To test the association between directly observed school masking behaviors and the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in school wastewater. We randomly sampled a subset of schools participating in a translational study on the effectiveness of passive wastewater surveillance in nonresidential K‒12 settings in San Diego County. Trained observers conducted biweekly systematic observations of masking behaviors between March 2 and May 27, 2022.
View Article and Find Full Text PDFBetter Together: Implementation of a Public Health Learning Community During the COVID-19 Pandemic.
Am J Public Health
April 2025
Kristen M. Brown, Brigette Courtot, Zara Porter, and Sofia Hinojosa are with the Health Policy Center, Urban Institute, Washington, DC.
The Centers for Disease Control and Prevention's Partnering for Vaccine Equity program was developed during the COVID-19 public health emergency to fund more than 500 community-based organizations working to improve vaccine equity. Organizations were supported by a virtual learning community where members received tailored learning content, peer-to-peer learning opportunities, and resources that facilitated deployment of vaccine-related programming during a dynamic pandemic. Process evaluation metrics indicate successful implementation of the learning community.
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!