Related Experiment Video
Updated: Aug 15, 2026

05:22
A Multiplex Serological Assay for the Detection of Antibody Responses to Arboviruses
Published on: November 4, 2025
[Vaccinations for journeys in the tropics]
1Hôpital du Jura, Site de Delémont, Delémont.
Therapeutische Umschau. Revue Therapeutique
|November 10, 2005
Summary
Essential travel vaccinations protect tropical journey health. Recommended vaccines include Yellow Fever, Hepatitis A, Diphtheria-Tetanus, Measles, and others based on destination and exposure risks.
Area of Science:
- Tropical medicine
- Public health
- Immunology
Context:
- Travel to tropical regions presents unique health risks.
- Maintaining traveler health requires specific preventive measures.
- International travel necessitates adherence to vaccination guidelines.
Purpose:
- To outline essential vaccinations for tropical travel.
- To inform travelers about compulsory and recommended immunizations.
- To detail vaccine requirements based on destination and risk.
Summary:
- Vaccinations are crucial for tropical travel health.
- Compulsory vaccines include Yellow Fever (Africa, French Guyana) and Meningococcal Meningitis (Mecca).
- Recommended vaccines are Hepatitis A, Diphtheria-Tetanus, Measles (under 40), Poliomyelitis, Typhoid Fever, Hepatitis B, Rabies, and Japanese Encephalitis, tailored to travel specifics.
Impact:
- Ensures traveler health and safety in tropical destinations.
- Facilitates compliance with international health regulations.
- Reduces the risk of vaccine-preventable diseases during travel.
Related Concept Videos
Vaccinations
Overview
Yellow Fever
Yellow fever is a viral hemorrhagic disease caused by the yellow fever virus (YFV), a member of the Flaviviridae family. It is transmitted primarily by Aedes and Haemagogus mosquitoes in tropical and subtropical regions of Africa and South America. After transmission through a mosquito bite, the virus initially replicates in skin-resident immune cells such as dendritic cells and macrophages. These cells then migrate to the lymph nodes, where viral replication increases, eventually leading to...
Vaccines
Vaccines are among the most effective tools in preventive medicine, designed to prepare the immune system to recognize and combat infectious agents. By introducing antigens—substances that the immune system identifies as foreign—vaccines stimulate an adaptive immune response that leads to immunological memory. This immunological memory enables the body to mount a faster and more effective response upon future exposures to the actual pathogen.Vaccines can be categorized based on the type of...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Transmission-based Precautions II: Airborne and Protective Environment
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Smallpox
Smallpox is a severe contagious disease caused by the Variola major virus, a double-stranded DNA member of the Poxviridae family.Variola major transmission occurs primarily via inhalation of virus-laden droplets or direct contact with infectious scabs. The incubation period averages approximately seven days, although it may range from 7 to 17 days depending on the inoculum and host factors.Clinically, the prodromal phase is marked by an abrupt onset of high fever, malaise, headache, and myalgia.
