Pulmonary barotrauma symptoms10/13/2023 ![]() You may also be offered hepatitis A vaccine. Typhoid vaccine may be recommended if you will be diving in potentially polluted waters. Divers may have special immunization concerns. Regardless of the purpose of your trip, you should have your immunization needs evaluated by a travel medicine provider well in advance of your departure date. For more information, see "Malaria" and "Insect Precautions." Immunizations You should use a waterproof insect repellent any time mosquitoes are present. There is a vaccine available for yellow fever but none for dengue fever. ![]() The older drug chloroquine is still effective in a few areas of Central America, the Caribbean, or the Middle East.Īlthough the mosquito that transmits malaria bites in the evening, daytime-biting mosquitoes also can cause diseases such as dengue fever (found in tropical regions of Africa, the Americas, Asia, the Caribbean, and the Pacific Islands) and yellow fever (found in many countries in Africa and South America). Your travel medicine provider may prescribe Malarone (currently the drug of choice for diving trips of less than a few weeks), mefloquine, or doxycycline to prevent malaria. You will need malaria prevention treatment if you will be diving in certain areas of the tropics or subtropics. While diving can be a pleasant and fun experience, it is wise to be prepared for potential hazards. Additionally, nearly 1 million Americans travel out of the country each year to dive. Every year in the United States, approximately 400,000 individuals become officially certified scuba divers (scuba = self contained underwater breathing apparatus). ![]()
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