During the wet season of 2010, yellow fever virus (YFV) was detected in field-collected mosquitoes in the Kédougou region in southeastern Senegal. During this outbreak, we studied the association of the abundance of YFV-infected mosquitoes and land cover features to try and understand the dynamics of YFV transmission within the region. In total, 41,234 mosquito females were collected and tested for virus infection in 5,152 pools. YFV was detected in 67 pools; species including Aedes furcifer (52.2% of the infected pools), Ae. luteocephalus (31.3% of the infected pools), Ae. taylori (6.0% of the infected pools) and six other species (10.4% of the infected pools) captured in September (13.4%), October (70.1%), and November (16.4%). Spatially, YFV was detected from mosquitoes collected in all land cover classes but mainly, forest canopies (49.2%). Human infection is likely mediated by Ae. furcifer, the only species found infected with YFV within villages. Villages containing YFV-infected mosquitoes were significantly closer to large forests (> 2 ha) than villages in which no infected mosquitoes were detected.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4047721 | PMC |
| http://dx.doi.org/10.4269/ajtmh.13-0404 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Fine mapping of the Chilli veinal mottle virus resistance 4 (cvr4) gene in pepper (Capsicum annuum L.).
Theor Appl Genet
January 2025
Department of Agriculture, Forestry and Bioresources, Research Institute of Agriculture and Life Sciences, Plant Genomics and Breeding Institute, College of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea.
The single recessive Chilli veinal mottle virus resistance locus, cvr4, was fine-mapped in pepper through bulked segregant RNA sequencing combined with gene silencing analysis. Chilli veinal mottle virus (ChiVMV) is a widespread pathogen affecting the production of peppers (Capsicum annuum L.) in Asia and Africa.
View Article and Find Full Text PDFSwimming pool-associated viral outbreaks in China: causes and solutions.
Front Public Health
January 2025
Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Objective: This study aimed to assess the causes of the swimming pool-associated viral outbreaks in China and discuss the possible preventive measures for the outbreaks.
Methods: A systematic search was performed in 4 Chinese and English databases for studies investigating the swimming pool-associated viral outbreaks in China up to June 2024.
Results: 29 outbreaks were included in the review.
Establishment of a New Real-Time Molecular Assay for the Detection of Babanki Virus in Africa.
Viruses
November 2024
Virology Department, Institut Pasteur de Dakar, 36 Avenue Pasteur, Dakar 220, Senegal.
Babanki virus is a subtype of the Sindbis virus, a widespread arthropod-borne alphavirus circulating in Eurasia, Africa, and Oceania. Characterized by rashes and arthritis, clinical infections due to Sindbis were mainly reported in Africa, Australia, Asia, and Europe. However, its sub-type, Babanki virus, was reported in Northern Europe and Africa, where its epidemiology potential remains poorly understood.
View Article and Find Full Text PDFEvaluating the Diagnostic Efficacy of Using Pooled Samples for Chronic Wasting Disease Testing and Surveillance.
Pathogens
December 2024
Department of Veterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA.
Disease monitoring informs the opportunities for intervention by natural resource agencies tasked with managing chronic wasting disease (CWD) in wild cervids. However, allocating funds toward testing can reduce those available for education, outreach, and disease reduction. Implementation of more efficient testing strategies can help meet both an expanding need by resource managers and a burgeoning demand from the hunting public in North America.
View Article and Find Full Text PDFFirst Detection of West Nile Virus Lineage 2 in Vectors in Croatia.
Pathogens
December 2024
Department of Biology, University Josip Juraj Strossmayer of Osijek, 31000 Osijek, Croatia.
The West Nile virus (WNV) has recently become more widespread, posing a threat to both human and animal health. In Western Europe, most outbreaks have been caused by WNV lineage 1, while in Eastern Europe, WNV lineage 2 has led to human and bird mortality. The ability to appropriately manage this threat is dependent on integrated surveillance and early detection.
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!