Jacksonville Zoo and Gardens officials announced Wednesday their apes are doing well following a Shigella outbreak that killed four primates in August and September.

The Jacksonville Zoo and Gardens gave more insight into how it dealt with the Shigella outbreak that has claimed the lives of the four primates.

Two brother bonobos, Jumanji and Jenga, died at the Jacksonville Zoo and Gardens after suffering from Shigella, a bacterial infection that’s affecting apes at the zoo.

Bulera was known by many after she became the foster mom to Gandai, an infant gorilla, in 2019.