Porcine reproductive and respiratory syndrome virus. For the Marvel Comics Superhero, see Blue Ear (comics). Porcine reproductive and respiratory syndrome virus (PRRSV) is a virus that causes a disease of pigs, called porcine reproductive and respiratory syndrome (PRRS), also known as blue-ear pig disease (in Chinese, zhÅ« lÃ¡nÄr bÃ¬ng è±¬èè³ç).
Spanish: Enslaved Africans in Mexico, 1537 (PDF) Europeans' enslavement of Native Americans began with Columbus. As the governor of Hispaniola, he forced the Taino Indians to labor in the Spanish fields and mines, and he brought Taino slaves to Spain on his return journeys.
Enid, Oklahoma. Wednesday, October 10, 2012. Christopher Columbus never set one foot on the soil of the U.S. mainland during his maiden voyage and initial foray into the âNew World.â Yet, the legacy of Columbus and his foreign misadventure lives in infamy among the Ethnic (Black) Native Peoples of the Americas.