How did Old World diseases and slavery affect Indigenous people in Nicaragua’s Pacific region?

The Spanish conquest of Nicaragua’s Pacific region was catastrophic for the Indigenous population, leading to a rapid and severe demographic collapse within three decades. The population, initially estimated at one million, plummeted to a few tens of thousands due to two primary factors:12

• Old World Diseases: Approximately half of the Indigenous population perished from contagious diseases introduced through the Columbian Exchange, to which they had no prior immunity.12
• Slavery: Most of the remaining population was enslaved and forcibly transported to other Spanish colonies in the New World.12

While the encomienda system was theoretically intended to organize labor and provide protection, it functioned in practice as a brutal form of exploitation that contributed to the disintegration of Indigenous life. Notably, few Indigenous people in this region were killed in outright warfare; the devastation was primarily the result of disease and systemic enslavement.312