
Bordetella pertussis
Bordetella pertussis is a bacterium that causes whooping cough, a highly contagious respiratory illness. It spreads through droplets when an infected person coughs or sneezes. Symptoms typically start with mild cold-like signs, followed by severe coughing fits, which can lead to difficulty breathing and a distinctive "whooping" sound. Though it can affect people of all ages, it's particularly dangerous for infants. Vaccination is the most effective way to prevent whooping cough, significantly reducing the risk of infection and serious complications. Early treatment with antibiotics can help manage the disease and reduce transmission.