RT Book, Section A1 Rubin, Michael A. A1 Ford, Larry C. A1 Gonzales, Ralph A2 Kasper, Dennis L. A2 Fauci, Anthony S. SR Print(0) ID 1141405709 T1 SORE THROAT, EARACHE, AND UPPER RESPIRATORY SYMPTOMS T2 Harrison's Infectious Diseases, 3e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259835971 LK accessbiomedicalscience.mhmedical.com/content.aspx?aid=1141405709 RD 2024/04/19 AB Infections of the upper respiratory tract (URIs) have a tremendous impact on public health. They are among the most common reasons for visits to primary care providers, and although the illnesses are typically mild, their high incidence and transmission rates place them among the leading causes of time lost from work or school. Even though a minority (~25%) of cases are caused by bacteria, URIs are the leading diagnoses for which antibiotics are prescribed on an outpatient basis in the United States. The enormous consumption of antibiotics for these illnesses has contributed to the rise in antibiotic resistance among common community-acquired pathogens such as Streptococcus pneumoniae—a trend that in itself has an enormous influence on public health.