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10 Jan 2017 description

Situation summary in the Americas

In 2016, Brazil, Colombia, and Peru reported confirmed cases of yellow fever.

Brazil confirmed six human yellow fever cases in 2016 and the number of epizootics, especially in the state of São Paulo, increased considerably during 2016 in comparison to previous years.

14 Dec 2016 description

Situation summary in the Americas

In 2016, up to epidemiological week (EW) 47, three countries reported cases of jungle yellow fever: Brazil, Colombia, and Peru.

Since the publication of the Pan American Health Organization / World Health Organization (PAHO/WHO) Yellow Fever Epidemiological Update of 9 November 2016 up to EW 47 of 2016, Brazil confirmed two epizootics in nonhuman primates (NHP) in the state of Sao Paulo, one in the municipality of Severínia and another in Cajobi.

26 Jul 2016 description

Situation summary in the Americas

  • In 2015, three countries in the Americas have confirmed yellow fever virus circulation: Bolivia (epizootic), Brazil, and Peru (human cases).

  • In 2016, as of epidemiological week (EW) 28, three countries have reported jungle yellow fever: Brazil, Colombia, and Peru.

Epidemiological Situation

06 Jul 2016 description

Situation summary in the Americas

  • In 2015, three countries in the Americas have confirmed yellow fever virus circulation:
    Bolivia (epizootic), Brazil, and Peru (human cases).

  • In 2016, as of epidemiological week (EW) 24, three countries have reported jungle yellow fever: Brazil, Colombia, and Peru.