what causes acute pharyngitis
To research the causes of Acute pharyngitis, consider researching the causes of these these diseases that may be similar, or associated with Acute pharyngitis: 1  Irritation of pharynx. 2  Infection of tonsils. 3  Irritation of tonsils.  Group A beta-hemolytic streptococcal 1  infections. GABHS infections.  Bacterial 1  pharyngitis. Viral pharyngitis.