One of the considerations for the Amazon excursion, for nationals and foreigners, is the application of the Yellow Fever Vaccine, because in tropical climate (rainforest) is probable that the disease is transmitted.
The vaccine is very effective, in addition it is an indispensable requirement to the Amazon Jungle tour, the tourist must have an injection of a single dose 10 days or more, before realizing the Amazon ecotourism.
The yellow fever takes place in some countries of Africa and South America because of a little fly that is infected, bringing about in the infected people symptoms like fever, signs similar to the influenza, yellow skin or eyes (jaundice), hemorrhages and malfunction of vital organs (liver, kidneys, respiratory system, etc.)
The vaccine only needs reinforcement after 10 years, and it is applied in future moms of 9 months until the 59 years. Live this unique experience without worries, and enjoy the wonders from Amazon travel.