Whooping cough is primarily transmitted through which method?

Whooping cough, also known as pertussis, is primarily transmitted through respiratory secretions or airborne droplets. When an infected person coughs or sneezes, they release tiny droplets that contain the bacteria Bordetella pertussis into the air. These droplets can be inhaled by others nearby, which is why close contact in crowded places such as schools or homes can lead to outbreaks.

Understanding the transmission method is crucial for implementing effective prevention strategies such as vaccination and promoting good hygiene practices, including respiratory etiquette like covering the mouth and nose when coughing or sneezing. That's why controlling the spread of whooping cough and protecting those who are vulnerable, such as infants and those with weakened immune systems, relies significantly on being aware of how the disease is transmitted through the respiratory route.