Clique para acessar:
- http://www.cdc.gov/
- http://www.ecdc.europa.eu/en/Pages/home.aspx/
- http://www.promedmail.org/
- http://www.healthmap.org/
- http://new.paho.org/bra/
- http://www.who.int/
- http://www.oie.int/
- http://www.phac-aspc.gc.ca
- http://www.keelpno.gr
- http://www.usda.gov/
- http://www.polioeradication.org
- http://www.who.int/foodsafety/publications/consumer/travellers_portuguese_brazil.pdf?ua=1>
- http://portalsaude.saude.gov.br/index.php/o-ministerio/principal/secretarias/svs/viajante
- https://wwwnc.cdc.gov/travel/yellowbook/2018/table-of-contents
- http://outbreaknewstoday.com/
- http://www.who.int/csr/don/en/
- https://ecdc.europa.eu/en/threats-and-outbreaks/epidemic-intelligence