Medically reviewed by Jonathan B. Jassey, DO There are more than seven main types of pneumonia, including community-acquired pneumonia caused by bacteria and viruses. Other types include walking, ...

What causes recurrent chest infections? Experts say this condition is mainly caused by viruses, bacteria, or fungi. The infection directly affects the upper respiratory tract, the lower ...

Camilla, 77, is understood to be under doctors’ supervision. The main types of chest infections are bronchitis and pneumonia.

Lower respiratory tract infections are more likely than upper respiratory tract infections to cause chest pain ... highlights that the most common types of respiratory infections are predominantly ...