Since the beginning of 2025, Poland has reported 58 outbreaks of Newcastle disease across its territory. Nearly six million birds have been affected. Most outbreaks occurred in broiler flocks. The ...

Since 1997, more than 1,000 human infections with the highly pathogenic avian influenza A (H5N1) virus have been documented worldwide. Although most cases involve symptomatic illness, understanding ...

A new study published in Emerging Microbes & Infections investigates recent outbreaks of H5N1 avian influenza virus infections in tigers in Vietnam. The researchers collected samples from dead tigers ...

However, recent reports indicate an increasing number of human cases, suggesting enhanced viral adaptation to mammalian hosts. H9N2 viruses are of particular concern because they not only infect ...