What infections are associated with travel?

The most common of these include malaria, dengue, typhoid fever, and chikungunya.
  • Malaria. Malaria is a parasitic disease spread by mosquitoes in tropical and subtropical climates. ...
  • Dengue. Dengue fever is a viral infection that causes flu-like symptoms. ...
  • Typhoid Fever. ...
  • Chikungunya.




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Travelers' diarrhea is the most common illness affecting travelers. It may occur whiles visiting places with sanitary conditions different from your place of origin. High-risk destinations include Africa, Asia, Mexico, Middle East, and Central and South America.

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Common travel-related illnesses include:
  • Diarrheal disease. Most travel-related diarrheal diseases are acquired by consuming contaminated water and food.
  • Hepatitis A. ...
  • Malaria. ...
  • Dengue fever. ...
  • Parasitic infections. ...
  • Tuberculosis. ...
  • Typhoid fever. ...
  • Yellow fever.


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Temperature changes. Traveling between different climates can confuse our bodies and make us more susceptible to illnesses because our immune systems aren't sure how to react. Your body has to readjust to the new temperature before it can fight off any symptoms coming your way, allowing you to feel sick much faster.

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Airborne Illnesses “You are at greater risk if the person is seated within two rows of you. But your risk is lower if the person is seated three or more rows away.” Upper respiratory infections, such as the common cold and the flu, are the most common illnesses that air travelers might be exposed to while in flight.

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cancer. dementia, including Alzheimer's disease. advanced lung, heart, kidney and liver disease. stroke and other neurological diseases, including motor neurone disease and multiple sclerosis.

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Whether you're packing up the family for a road trip or flying around the world, vacations often come with unexpected surprises that can compromise your immune system. When we travel our bodies endure a lot of stress, says Gretchen Genato, a nurse practitioner at Cedars-Sinai's Playa Vista Urgent Care.

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It may become harder to get to sleep, especially if you're lying in bed worrying about your upcoming travel. Other physical symptoms may include stomach upset, muscle tension or headaches. Some people who are anxious will lose their appetite, whereas others will stress eat.

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Airplanes can be breeding grounds for bacteria and viruses, from cramped conditions to the low humidity that characterizes the air circulating on board. Low humidity can dry out your nasal passages and irritate your throat.

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