ArticleParasites & vectors2021
Dirofilaria immitis and Dirofilaria repens in mosquitoes from Corsica Island, France.
Article in Parasites & vectors, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 24 citations in OpenAlex.
- Molecular Surveillance ofPathogens (Basel, Switzerland) · 2026Article
- Entomological survey of Dirofilaria spp. in Sardinia (Italy): molecular detection and mosquito species distribution.Parasites & vectors · 2026Article
- Circulation ofLife (Basel, Switzerland) · 2025Article
- Complementing community science with xenomonitoring: Understanding the eco-epidemiology of Dirofilaria immitis infection in dogs and mosquitoes.Parasites & vectors · 2025Article
- Preliminary data on the vector competence of Aedes caspius for Dirofililaria immitis in a traditionally endemic area of northern Italy.Parasites & vectors · 2025Article
- A high heterozygosity genome assembly of Aedes albopictus enables the discovery of the association of PGANT3 with blood-feeding behavior.BMC genomics · 2024Article
- Preliminary study on buffy coat smear and molecular detection of microfilaria in domestic chickens (Veterinary world · 2024Article
- Evolution of dirofilariasis diagnostic techniques from traditional morphological analysis to molecular-based techniques: a comprehensive review.Frontiers in parasitology · 2024Review
- The Presence ofPathogens (Basel, Switzerland) · 2022Article
- What Has Happened to Heartworm Disease in Europe in the Last 10 Years?Pathogens (Basel, Switzerland) · 2022Review
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Authors and funding
8 authors at 6 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDirofilaria immitis and Dirofilaria repens are the main causative agents of heartworm disease and subcutaneous dirofilariasis in domestic and wild canids, respectively. Both pathogens have zoonotic potential and are transmitted by mosquitoes. The present study aimed to determine the transmission period, prevalence and diversity of Dirofilaria spp. vectors from endemic areas of Corsica (France).
methodsA monthly point data model based on average temperature recorded by four meteorological stations during 2017 was used to calculate the Dirofilaria transmission period. From June to September 2017, female mosquitoes (n = 1802) were captured using Biogents
resultsThe monthly point data model showed the possible transmission of Dirofilaria spp. from the third week in May to the last week in October in the studied area. Mosquitoes were identified as Ochlerotatus caspius (n = 1432), Aedes albopictus (n = 199), Culex pipiens sensu lato (n = 165) and Aedes vexans (n = 6) and were grouped into 109 pools (from 1 to 27 specimens, mean 11.4 ± 0.7), of which 16 scored positive for Dirofilaria spp. (i.e., n = 13; estimated infection rate [EIR] = 1.1% for D. immitis and n = 3; EIR = 0.2% for D. repens). Specifically, 6 (i.e., EIR = 3.8%) of 15 pools of Ae. albopictus were positive for D. immitis, 2 of 14 of Cx. pipiens s.l. were positive for D. immitis and D. repens, respectively, and 8 of 77 pools of Oc. caspius were positive for D. immitis (i.e., n = 6; EIR = 0.4%) and D. repens (i.e., 2; EIR = 0.1%). The highest mosquito infection rate was recorded in July (EIR = 2.5%), then in June (EIR = 1.3%) and September (EIR = 0.6%).
conclusionsThe data suggest that both Dirofilaria species are endemic and occur possibly in sympatry in the studied area in Corsica, highlighting the need to implement preventive chemoprophylaxis and vector control strategies to reduce the risk of these filarioids in dog and human populations.
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