New research forecasts the spread of invasive snail Physella acuta in China: risks to ecosystems and economy
Peer-Reviewed Publication
Updates every hour. Last Updated: 9-Aug-2025 15:11 ET (9-Aug-2025 19:11 GMT/UTC)
A study in Science in One Health models the spread of the invasive freshwater snail Physella acuta (P. acuta) in China. Led by researchers from Sun Yat-sen University, it uses advanced modeling with data from GBIF and WorldClim, via MaxEnt and other tools. Since its discovery in Heilongjiang in 1993, P. acuta has rapidly spread, threatening ecosystems by altering food webs and degrading water quality, and posing public health risks. Four environmental factors, including precipitation and temperature, significantly influence its distribution, with the model showing high accuracy (AUC = 0.918). Currently, suitable habitats cover 10.22% of China. Climate change may reduce these habitats, especially in the south, while shifting the distribution slightly north, endangering new regions. These findings are vital for conservation and public health, offering a basis for enhanced monitoring and control strategies to safeguard ecosystems, economies, and public well-being from this invasive species.
Pregnant women with metabolic dysfunction-associated steatotic liver disease (MASLD) have an increased risk of giving birth prematurely and the risk increase cannot be explained by obesity, according to a new study from Karolinska Institutet published in the journal eClinicalMedicine.
Patients with subacute subdural hematoma (sASDH) do not have an optimal non-surgical therapeutic strategy. In this study, scientists from Capital Medical University, Beijing, and Tianjin Medical University, Tianjin, present five case studies where patients received atorvastatin plus low-dose dexamethasone for sASDH. They report resolution of hematomas in all patients, with no recurrence or progression during the six-month follow-up period. This may be a potential alternative treatment for patients who prefer non-surgical therapy for sASDH.
Modern HIV medicine is based on a common genetic mutation. Now, researchers have traced where and when the mutation arose – and how it protected our ancestors from ancient diseases.
Researchers from A*STAR Institute of Molecular and Cell Biology (A*STAR IMCB) and local biotechnology company Intra-ImmuSG have announced promising outcomes from a Phase II clinical trial of a novel cancer immunotherapy, PRL3-zumab. Published in Cell Reports Medicine, the study shows PRL3-zumab safely slows disease progression in patients with advanced solid cancers unresponsive to existing treatments.