Today a week-long meeting by officials including the director-general of the World Health Organisation and the director of the Pan American Health Organisation has ended. They met with top Brazilian officials, including the minister of health. They were working to support the country’s efforts to respond to the outbreak of the Zika virus and to exchanging experiences on epidemiological surveillance and treatment of cases of the virus across various nations. They studied the issues surrounding possible neurological complications associated with the virus. Their mission was to enhance the capacity of countries to respond to Zika in the Americas. In addition, a group of experts convened in Colombia last week to support that country’s efforts towards eradicating the virus. To date there have been 107 cases of Zika among US travellers returning from infected areas.