Is it OK to drink the water? Are the mosquitoes biting? For answers, globetrotters can turn to Fran Lessans' Passport Health Inc., a franchise specializing in travel immunizations, counseling and products such as insect repellent and water purification kits.
Medical experience isn't required, but franchisees must hire a registered nurse to handle immunizations.
(410) 727-0556, www.passporthealthusa.com