Historically developed ecological factors play an essential role in the development of the specificity of pathogenic microorganisms, and their ability to cause diseases in certain species of hosts ...

If your nose sometimes runs when you eat, you could have gustatory rhinitis. The condition is caused by inflammation in the mucous membrane of the nose that can make the nose run. It is not an allergy ...

Certain microorganisms produce capsules in the organism as well as in nutrient media (causative agents of rhinoscleroma, ozaena, and pneumonia). Capsule production makes the microbes resistant to ...

Allergies, including hay fever (allergic rhinitis), do not generally cause a fever. However, allergies can cause inflammation in the nose and sinuses, which can sometimes lead to sinusitis (sinus ...