Brazil-food-china-A member of the Public Health Surveillance Agency collects sausages to analyse in the laboratory, at a supermarket in Rio de Janeiro

Brazil-food-china-A member of the Public Health Surveillance Agency collects sausages to analyse in the laboratory, at a supermarket in Rio de Janeiro

A member of the Public Health Surveillance Agency collects sausages to analyse in the laboratory, at a supermarket in Rio de Janeiro, Brazil, March 20, 2017. Photo: Ricardo Moraes/Reuters

March 22, 2017 8:45 AM (UTC+8)