There were significantly fewer adverse events associated with needle-free Tropis® intradermal (ID) delivery as compared to needle and syringe (N ... global circulating vaccine-derived poliovirus.

When selecting needles to vaccinate or treat cattle, there are several factors to consider to make the right decisions for overall herd health and best management practices.

Washington recorded its fifth case of the virus in 2025, as U.S. sees its biggest measles outbreak in years, with over 800 ...

This research collaboration between the Instituto Pedro Kourí (IPK) and the WHO was conducted to gain valuable insights that can be applied to curb the global circulating vaccine-derived poliovirus.