Vaccination against Yellow Fever is compulsory before entering from (or having been in transit through for more than 12 hours) an area where the disease is endemic (= an area where yellow fever is found).
Vaccination against DTP (Diphtheria, Tetanus and Polio)
Vaccination against Hepatitis A (Infectious jaundice)
Vaccination against hepatitis B for stays of 3 months or longer, or as advised by the vaccination clinic.
Protection against mosquitoes during the day is important because of the risk of dengue. Discuss preventive measures with the vaccination clinic.
Information about Yellow Fever
Yellow Fever is a serious but relatively rare tropical disease caused by infection with the yellow fever virus. The virus enters the bloodstream through mosquito bites and can then spread throughout the body. Vaccination is the only effective protection against Yellow Fever. It is given in the form of an injection which gives protection for at least 10 years. The vaccination is effective 10 days after the injection is given.
Information about DTP (Diphtheria, Tetanus and Polio). Persons born after 1950 have almost all received vaccinations as a child. In general a booster-injection is sufficient. Older persons who have not been vaccinated, or where this is not known, should have the full series of three injections.
Hepatitis A is a highly contagious disease which occurs as a childhood disease in tropical countries. Dutch nationals who were born after the war will probably not have experienced the disease. The Hepatitis A virus is transferred through food and is often found in seafood and raw vegetables. Adults can become very ill and take a long time to recover. Vaccination offers very good protection.
Hepatitis B is one of the most serious infectious diseases in the world. It is caused by the Hepatitis B virus. Hepatitis B is transmitted through blood and sexual relations. Hepatitis B is very contagious. A vaccine can be given in a series of three injections. The blood can then be tested to show the level of anitbodies. If this is sufficient then protection is lifelong.
Information about Dengue
Dengue is a mosquito-borne viral disease accompanied by high fever, headache and muscle aches. A rash also often occurs. There is no treatment for Dengue and in general patients recover well with time. The mosquito that transmits dengue is active during the day. Taking appropriate measures to prevent mosquito bites is an effective way to protect against the disease.