Whooping Cough Surge in Australia: What You Should Know Australia is currently grappling with a surge in whooping cough cases, with over 2,799 cases reported in the first three months of 2024. Queensland and New South Wales are the worst affected states, each recording over 1,000 cases. Whooping cough, or pertussis, is a highly contagious respiratory disease caused by the bacteria Bordetella pertussis. Initial symptoms mimic those of a common cold, but progress to severe coughing fits often accompanied by a characteristic "whoop" sound. This disease is particularly dangerous for newborns who haven't yet received vaccinations, but it can affect individuals of any age. Antibiotics are used to treat whooping cough, but prevention through vaccination is key. Vaccination is recommended for children and pregnant women under the National Immunisation Program, as well as adults who may be in close contact with infants. However, immunity from vaccines can wane over time, necessitating booster shots. The surge in cases may be attributed to missed vaccinations during the COVID-19 pandemic, leading to reduced immunity in the population. Additionally, the bacteria responsible for whooping cough has been evolving, with some strains becoming resistant to antibiotics. Current vaccines remain effective against most strains of whooping cough and are essential in limiting the outbreak. Tracking of the evolving strains is crucial for informing future vaccine development. To protect oneself and the community, it's important to stay up-to-date with vaccinations and to avoid contact with infants if experiencing cold or flu-like symptoms. Regular check-ins with healthcare providers can ensure vaccination status is current and help prevent the spread of this potentially serious disease.