👉 Pneumococcus is a bacterium that causes pneumonia, a common respiratory infection in humans. It can also cause meningitis and other serious infections in people who are immunocompromised, such as children with weakened immune systems. Pneumococcus is one of the most important pathogens for healthcare workers, including nurses, doctors, and laboratory technicians, because it can be transmitted through close contact with infected patients or contaminated surfaces.
