Question \( 21 \quad \) Points 2 Pneumonia is caused by bacteria and viruses virus and protozoa

Pneumonia can be caused by various agents, with bacteria and viruses being the two main culprits. Common bacterial causes include Streptococcus pneumoniae, while viral pneumonia may be triggered by influenza viruses or respiratory syncytial virus (RSV). Understanding these pathogens helps in diagnosing and treating pneumonia effectively. In real-world application, recognizing the signs and symptoms of pneumonia early can lead to quicker treatment and better outcomes. Symptoms can include cough, fever, difficulty breathing, and chest pain. If you suspect pneumonia, consulting a healthcare professional promptly is crucial!