Influenza: Symptoms, Causes, and Prevention
Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It can lead to mild to severe symptoms and may…
Haemophilus Parainfluenzae Bronchitis
Haemophilus parainfluenzae is a facultative anaerobic gram-negative bacterium commonly residing in the human upper respiratory tract. While generally part of the normal flora, it can…
Haemophilus Influenzae Pharyngitis
Haemophilus influenzae pharyngitis is a bacterial infection caused by Haemophilus influenzae, affecting the throat and leading to inflammation. Although less common than viral pharyngitis, this…