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VECTOR-BORNE DISEASES:

What are they?

Illnesses transmitted by

mosquitoes, ticks, fleas, and other insects.

These diseases include chikungunya,

dengue fever, malaria, and others.

Why do they affect travelers?

They

don’t affect travelers per se, but rather are

endemic to certain areas of the world.

What to do:

Find out whether your travel

destination carries a risk for vector-borne

disease and take appropriate precautions,

which may include vaccination, insect

repellant, or avoiding certain behaviors or

environments.

QUICK TIP:

Research any endemic diseases or special conditions to which you may be exposed, especially

if you plan to travel internationally. These can range from malaria to heat stroke. The Centers for

Disease Control and Prevention (CDC.gov) is a great resource for comprehensive information on

current alerts and common diseases in your destination.

FLYING AFTER DIVING

Flying to a destination near sea level before diving poses virtually no risk. Flying after diving, however,

increases decompression stress, since the pressure in an aircraft cabin is lower than ground-level

atmospheric pressure. DAN recommends you follow these guidelines when traveling:

Please remember that any postdive ascent to a higher altitude – even using ground transportation –

increases your decompression stress.

Dive Profile

Minimum Preflight Surface Interval Suggestion

Single no-decompression dive

12 hours or more

Multiple dives in a day

18 hours or more

Multiple days of diving

18 hours or more

Dives requiring decompression stops Longer than 18 hours