of India in 2016.

In 2022, the notable increase in the distribution of the virus in Australia due to climate change became a concern to health officials as the population has limited immunity to the disease and the presence of large numbers of farmed and feral pigs could act as reservoirs for the virus. In February 2022, Japanese encephalitis was detected and confirmed in piggeries in Victoria, Queensland and New South Wales. On 4 March, cases were detected in South