• Medical Author:
    Jerry R. Balentine, DO, FACEP

    Dr. Balentine received his undergraduate degree from McDaniel College in Westminster, Maryland. He attended medical school at the Philadelphia College of Osteopathic Medicine graduating in1983. He completed his internship at St. Joseph's Hospital in Philadelphia and his Emergency Medicine residency at Lincoln Medical and Mental Health Center in the Bronx, where he served as chief resident.

  • Medical Editor: Charles Patrick Davis, MD, PhD
    Charles Patrick Davis, MD, PhD

    Charles Patrick Davis, MD, PhD

    Dr. Charles "Pat" Davis, MD, PhD, is a board certified Emergency Medicine doctor who currently practices as a consultant and staff member for hospitals. He has a PhD in Microbiology (UT at Austin), and the MD (Univ. Texas Medical Branch, Galveston). He is a Clinical Professor (retired) in the Division of Emergency Medicine, UT Health Science Center at San Antonio, and has been the Chief of Emergency Medicine at UT Medical Branch and at UTHSCSA with over 250 publications.

Quick Guide25 Ways to Stay Well Abroad in Pictures

25 Ways to Stay Well Abroad in Pictures

How can people prevent malaria?

The prevention of malaria includes several steps.

First, evaluate if malaria is a concern in the area of travel (CDC malaria information by country table). This table will also indicate which medication to take as chemo prophylaxis.

If chemo-prophylaxis is recommended, discuss the recommended medications with a health-care professional to determine if they are appropriate. Take into consideration any medical conditions, drug interactions with current medication taken on a continual basis, as well as side effects of the recommended medications.

No medication is 100% effective, and therefore the prevention of mosquito bites is of paramount importance. These preventive measures should include the following:

  • Sleeping under bed nets: These should cover all of the bed down to the floor. These nets are most effective if they are treated with an insecticide.
  • Clothing: Clothing that covers most of the exposed skin and shoes that are closed can reduce the risk of bites. All clothing should be tucked in, and pants should be tucked into socks to avoid exposure around the ankles. In addition, treating clothes with insecticides can prevent bites even further.
  • Apply insect repellent to all exposed skin.


Switzerland. World Health Organization. "Malaria." April 2016. <>.

Tintinalli, Judith E., ed. Tintinalli's Emergency Medicine: A Comprehensive Study Guide. 7th ed. New York: McGraw-Hill, 2011: 1056-1062.

Medically Reviewed by a Doctor on 8/26/2016

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