Two unrelated Ebola outbreaks have erupted in two countries that have already faced some of the worst of the deadly viral disease.

Health officials in Guinea on Sunday declared an Ebola outbreak in Gouéké in N’Zerekore prefecture, located in the southeast area of the country. Officials have linked seven people to the outbreak so far, including three deaths. Six people fell ill with an Ebola-like illness after attending a funeral. Three of those cases have been confirmed, and two of the six have died.

The outbreak marks the first time Ebola has been found in Guinea since 2016, when the largest Ebola outbreak ever recorded ended. The outbreak, which spanned 2014 to 2016, tallied more than 28,600 cases and over 11,000 deaths. Guinea was one of the three hardest-hit countries in the outbreak.