Since 2005, chikungunya has become much more common. It has caused large outbreaks in Africa, Asia, and the Americas. For example, in India, chikungunya re-appeared after 32 years where no Indian person had gotten the virus. Outbreaks have also happened in Europe, the Caribbean, and South America, where chikungunya had never spread before. A few people have also gotten chikungunya in the United States and Australia, where the virus had never lived before. 