CDC Yellow Book
- ear barotrauma
- ear pain, air travel and
- earthquake, Haitian
- East Africa
- Easter Island (Chile)
- Eastern equine encephalitis virus
- Eastern hemisphere, malaria-endemic countries [map]
- ECDC (European Centre for Disease Prevention and Control)
- echinacea
- echinococcosis
- eculizumab
- Edinburgh Festival Fringe [table]
- egg allergies
- Egypt
- electrolyte replacement
- El Salvador
- EM (erythema migrans)
- emergency contact information card
- emergency kits
- emerging infections
- Enbrel (etanercept) [table]
- enteric fever [table]
- Entyvio (vedolizumab) [table]
- epinephrine autoinjector (epi-pen)
- Erbitux (cetuximab) [table]
- erysipelas
- erythema migrans (EM)
- Estonia
- Eswatini (Swaziland)
- etanercept (Enbrel) [table]
- ethambutol
- Europe [map]
- European Centre for Disease Prevention and Control (ECDC)
- evidence-based assessments
- exercise-associated hyponatremia
- exposure history, of returned travelers
- extensively drug-resistant (XDR) tuberculosis
- extreme sports
- extreme temperatures