How to Verify Your CNA Certification in Illinois. At times, you or your employer may need to check your CNA certification status in Illinois. When that happens, go to the Illinois Department of Public Health website and click on C. Next, click on Certified Nurse Aide Registry. Finally, click on Search the Health Care Worker Registry.
Definition and Causes. Upper respiratory tract infection (URI) is a nonspecific term used to describe acute infections involving the nose, paranasal sinuses, pharynx, larynx, trachea, and bronchi.The prototype is the illness known as the common cold, which is discussed here, in addition to pharyngitis, sinusitis, and tracheobronchitis.efinition and Causes. Upper respiratory tract infection (URI) is a nonspecific term used to describe acute infections involving the nose, paranasal sinuses, pharynx, larynx, trachea, and bronchi.
Types of viral infections. Probably the most common viral infections are. Respiratory infections: Infections of the nose, throat, upper airways, and lungs. The most common respiratory infections are upper respiratory infections, which include sore throat, sinusitis, and the common cold.or example, common cold viruses infect only cells of the upper respiratory tract. Additionally, most viruses infect only a few species of plants or animals. Some infect only people. Many viruses commonly infect infants and children (see Viral Infections in Infants and Children).