{
  "id": 5006082,
  "title": "Invasive mosquito species Aedes aegypti and Aedes albopictus are competent vectors for Barmah Forest Virus",
  "url": "https://urgent.news/2026/09/01/invasive-mosquito-species-aedes-aegypti-and-aedes-albopictus-are",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-01T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.08.31.748198v1?rss=1"
  },
  "original_language": "en",
  "account": "Barmah Forest Virus (BFV), an arthropod-borne virus transmitted by mosquitoes, poses a significant public health risk in Australia and parts of the Pacific. Climate change and globalization have raised concerns about the virus spreading to new geographic areas. However, the vector dynamics of BFV, particularly regarding the ability of various mosquito species to transmit the virus, are not well understood. This study seeks to investigate the vector competence of BFV across different mosquito species, with a focus on global relevant species beyond those native to the Australasian region. The researchers found no transmission of BFV in Culex quinquefasciatus and Culex torrentium, as well as Anopheles stephensi. However, both Aedes aegypti and Aedes albopictus species were found to have BFV-positive saliva across all four temperature profiles tested, ranging from 18°C to 27°C. These findings suggest that both invasive mosquito species, Aedes aegypti and Aedes albopictus, should be considered as potential vectors for BFV, indicating a potential risk of the virus being transmitted outside of Australia.",
  "summary": "Barmah Forest Virus (BFV), an arthropod-born virus transmitted by mosquitoes, is of significant public health concern in Australia and regions in the Pacific. Recent climate change and globalization raise the potential for BFV to extend its geographic distribution. Despite the rising importance of BFV, its vector dynamics remain poorly understood, particularly concerning the vector competence of…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}