What bacteria cause suppurative tonsillitis?
Purulent tonsillitis primarily refers to an acute purulent inflammation of the tonsils, often accompanied by varying degrees of mucosal lymphatic tissue inflammation. The primary bacterium responsible for this condition is Group A beta-hemolytic Streptococcus, although non-hemolytic Streptococcus, Staphylococcus, Streptococcus pneumoniae, Haemophilus influenzae, as well as adenovirus, rhinovirus, and simplex herpes virus can also cause purulent tonsillopharyngitis. Mixed bacterial and viral infections are not uncommon, and in recent years, there has been an increase in yeast and Gram-negative bacilli infections. The pathogens of acute purulent tonsillitis can be transmitted via droplets or direct contact. Normally, some pathogens reside in the crypts of the pharynx and tonsils of healthy individuals. When the body's resistance is lowered, the pathogens proliferate extensively, and their toxins damage the crypt epithelium, allowing bacteria to invade the tissue and cause purulent changes. Factors such as exposure to cold, dampness, excessive fatigue, excessive smoking and drinking, and exposure to harmful gases can provoke this disease. Avoiding spicy and irritating foods, gargling with salt water, and maintaining oral hygiene are measures that can prevent or mitigate the occurrence of this condition.
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