1. World Organisation for Animal Health (OIE).OIE Situation Report for avian influenza. [OIE website]. August 31 2018.http://www.oie.int/en/animal-health-in-the-world/update-on-avian-influenza/. Accessed April 20 2018.
2. World Health Organization (WHO).Cumulative number of confirmed human cases of avian influenza A(H5N1) reported to WHO. [WHO website]. December 13 2018.http://www.who.int/influenza/human_animal_interface/H5N1_cumulative_table_archives/en/. Accessed April 20 2018.
3. Ho Chi Minh City Pasteur Institute 2012.Annual Report on Communicable Diseases prevention and Control.
4. Pandemic Influenza and Pregnancy: An Opportunity to Reassess Maternal Bioethics