Illness |
Recommendation |
When to see a doctor |
| Malaria in Thailand |
There is no risk in cities and main tourist areas; limited risk exists in rural areas bordering Cambodia (including Ko Chang in Trat Province), Laos and Myanmar. |
1 day before travel |
| Hepatitis A |
Suggested for all travelers |
2 week before travel |
| Typhoid |
Caused for food and drinks contaminated |
1 week before travel |
| Yellow fever |
Required for all travelers coming from a yellow-fever-infected area. |
10 days before travel |
| Japanese encephalitis |
Recommended for those at significant risk for periods of 1 month or more in endemic areas in Eastern and Southeastern Asian countries |
4 weeks before travel |
| Hepatitis B |
There is moderate to high risk of infection, this disease infects through blood, sexual activities and in small children, through saliva. The Hepatitis B vaccine can be combined with the vaccine against Hepatitis A. |
5 - 6 weeks before travel |
| Tetanus-diphtheria |
Recommended for those who have not received an immunization within the last 10 years. Tetanus vaccine is usually given in combination with Diphtheria. |
1 day before travel |