Microorganisms including bacteria, protozoa, and fungi that are found on or in specific areas of the body. The skin and mucous membranes of the oral cavity, intestines, upper respiratory tract, and vagina have specific, permanent flora.
Travel Documents. 1  A valid passport is needed to travel to Honduras and the Bay Islands (by valid we mean that your passport should have more than six months (180 days) days of validity remaining at the date you plan depart your home country).
El Salvador tourist visa is not required for citizens of United States for a stay up to 90 days. First, check the current validity of your passport. 2  All travelers will need a passport valid for at least 90 days following your departure date from El Salvador. 3  However, we strongly recommend traveling with 6 months validity on your passport at all times.