When bacterial titers exceed 1000 colony forming units per milliliter of mucus (cfu/mL), they are considered pathogenic. Sinusitis is classified as acute or chronic based on the duration of the ...

Subacute sinusitis symptoms can last up to 12 weeks. They typically result from seasonal allergies or a bacterial infection requiring medical treatment. In recurrent acute sinusitis, you have at ...

Viral infections Bacterial superinfection of mucosa injured by viral infection is the most frequent cause of acute rhinosinusitis (RS). A high percentage of patients with acute RS have viral ...

The U.S. Food and Drug Administration (FDA) has issued specific guidance documents for designing clinical trials of certain diseases, including acute bacterial sinusitis. More than 30 million ...

Acute sinusitis, also called acute rhinosinusitis ... Sinusitis, however, can also result from fungal or bacterial infections. Anatomical conditions like enlarged adenoids or a deviated septum ...

It is being recalled because it could be contaminated with Staphylococcus aureus, which causes staph infections.

However, bacterial infections can also cause some sinus infections. Bacterial sinusitis can also develop when the nasal cavity and sinuses initially become inflamed due to a viral infection.