ETIDIOH - NEW

 {Excerpt} He had recently returned from a trip to Congo and died on Monday evening from a suspected case of hemorrhagic fever . The victim is a 55-year-old man from Trevignano , in the province of Treviso. The news was communicated by the Public Health Hygiene Service of the Azienda Ulss 2 Marca trevigiana and diagnostic tests are underway in collaboration with the Spallanzani Institute of Rome to trace the origins of the death. (...) Source: Il Fatto Quotidiano (in Italian),  https://www.ilfattoquotidiano.it/2024/12/17/treviso-55enne-morto-febbre-emorragica-rientrato-congo/7808209/ _____

Abstract The influenza A H1N1pdm09 virus continues to be a significant pathogen , posing potential risks to both animal and human health due to its zoonotic potential . Italy , which has one of the largest swine populations in Europe , plays a crucial role in monitoring the evolution of influenza viruses in livestock. This study aims to address the existing knowledge gaps regarding the genetic diversity and transmission dynamics of H1N1pdm09 circulating in Italian swine populations. Utilizing whole genome sequencing and dynamic modeling , we conducted a comprehensive analysis of virus samples collected from swine farms across Italy. Our results reveal that multiple independent viral introductions have occurred into the country, with most cases resulting in self-limited infections and limited onward transmission . However, six distinct transmission clusters were identified, suggesting instances of sustained viral spread. These clusters were found across multiple regions of Italy, highli...