The distinction between viral upper respiratory tract infections is loosely based on the location of symptoms, with the<unk>  affecting primarily the nose (rhinitis), throat (pharyngitis), and lungs (bronchitis). There can be significant overlap, and more than one area can be affected. Self-diagnosis is frequent. Isolation of the viral agent involved is rarely performed, and it is generally not possible to identify the virus type through symptoms.
Common cold
Whooping cough
Pontiac fever
Allergic rhinitis
Polymer fume fever
Sinusitis
Plague 
Bronchitis