SAO PAULO (AP) — Mexico, Chile and Uruguay have halted poultry imports from Brazil after the country confirmed its first bird ...

Vaccination teams are part of an effort by health authorities across Mexico to contain the country’s biggest measles outbreak ...

Vaccination teams are part of an effort by health authorities across Mexico to contain the country’s biggest measles outbreak in decades ...

SAO PAULO (AP) — Mexico, Chile and Uruguay have halted ... The agriculture ministry also said it notified the World Organization for Animal Health, the Ministries of Health and the Environment ...

As world leaders negotiate the landmark Pandemic Preparedness Treaty at the World Health Assembly -- the governing body of the World Health Organization, the UN's global health agency--we revisit ...