The Battle of Medina was fought approximately 20 miles south of San Antonio de Bexar (modern-day downtown San Antonio in the U.S. state of Texas) on August 18, 1813, as part of the Mexican War of Independence against Spanish authority in Mexico.
The battle of Medina was fought on August 18, 1813, between the republican forces of the Gutiérrez-Magee expedition under Gen. José Álvarez de Toledo y Dubois and a Spanish royalist army under Gen. Joaquín de Arredondo
the main causes of diseases among indigenous tribes were caused by the arrival of the English to America who arrived with new diseases for which the indigenous people had no bodily defenses
