Health officials have issued an alert after a case of swine flu was detected in a human last month. European Centre for Disease Prevention and Control (ECDC) said . This marks the first case of H1N1v flu in Spain since 2024; since 2009, only four human cases of swine flu have been documented in Spain. The person had no known contact with pigs or environmental exposures . Spanish authorities have warned the World Health Organization that the person may have contracted the virus from a human. The