Bats play a crucial role in ecosystems by controlling insect populations and pollinating plants. However, they can carry viruses that may pose risks to other species, including humans. Raina Plowright, a disease ecologist at Cornell University, has studied this issue for nearly two decades, focusing on the Hendra virus, which first emerged in 1994 and affected both horses and humans. This initial outbreak prompted further investigation into how viral pathogens circulate and spill over into human populations due to ecological factors such as habitat loss and climate change.
In 2016, Plowright and her team established the Bat One Health research consortium, dedicated to studying high-risk viruses in bats, including Hendra, Nipah, and coronaviruses. Recent research involving over 2,500 bat fecal samples indicated that juvenile bats are especially susceptible to multiple viral strains, which may heighten the potential for new viral evolution within bat populations.
Efforts by the Bat One Health team have led to recommendations for preventing viral spillovers, including habitat restoration, vaccinating horses against Hendra virus, and safeguarding food sources from bats. While challenges remain in monitoring these risks, Plowright expressed hope that collaborative research will enhance our understanding and management of future threats.
- Why it matters: Understanding bat behavior and viral dynamics can help mitigate risks of zoonotic diseases, which have implications for public health and agriculture.
- Protective strategies identified may lead to better management of wildlife and domestic animal interactions, reducing the chance of new virus outbreaks.
- The latest: Bat One Health’s recent studies suggest that juvenile bats could be key players in the emergence of new viral strains.
Source: https://www.the-scientist.com/bat-droppings-reveal-clues-about-the-viruses-they-carry-73460
Source: https://www.the-scientist.com/bat-droppings-reveal-clues-about-the-viruses-they-carry-73460