WOAH reported heartwater in goats in João Galego, first occurrence in the country. WOAH reported heartwater in goats in João Galego, first occurrence in the country. WOAH reported highly pathogenic avian influenza (HPAI) H5N1 in a mallard in Garðabær. The National Dairy Development Programme of Guyana, informed WOAH that a simulation exercise for foot and mouth disease (FMD) will take place from 16 to 19 May 2023 in Region 9 to test the laboratory capability and connections with reference labs.