Khan Academy
Khan Academy: What Is the Flu?
Learn the difference between the cold and the flu, and how viruses can complicate diagnosis.
Khan Academy
Khan Academy: Diagnosis, Treatment, and Prevention of Herpes
A diagnosis of herpes includes a discussion with the patient on recent sexual practices, cold sores on genitals, the Tzanek smear, and Cytopathic cultures. An antibiotic treatment for the immune suppressed and the prevention of herpes...