Australia urged to gear up for Nipah virus as India's outbreak unfolds

An Nipah outbreak in India's West Bengal has prompted Australian infectious-disease experts to urge planning and vigilance, including monitoring travellers and being ready to act if a case arrives in Australia. Nipah has no approved vaccine and can cause severe pneumonia or encephalitis with high fatality in serious cases; transmission occurs via bats, pigs, contaminated foods (notably date palm sap), and can spread between people. The World Health Organization says international spread risk is currently low and there have been no confirmed Nipah cases outside India. Australia is watching closely and airport screening has increased, with public health units ready to manage suspected cases. While there are early studies for treatments, no vaccine exists yet. Travellers are advised to avoid implicated foods, practice good food hygiene, and check Smartraveller/DFAT guidance before traveling.