Population history of indigenous peoples of the Americas scope of the epidemics over the years was tremendous, killing millions of people—possibly in excess of 90% of the population in the hardest hit areas—and creating one of "the greatest human catastrophe in history, far exceeding even the disaster of the Black Death of medieval Europe", which had killed up to one-third of the people in Europe and Asia between 1347 and 1351. One of the most devastating diseases was smallpox, but other deadly diseases included typhus, measles, influenza, bubonic plague, cholera, malaria, tuberculosis, mumps, yellow fever and pertussis, which were chronic in Eurasia. This transfer of disease between the
Mexican settlement in the Philippines Mexican immigrants to the Philippines, they belonged to different ethnic groups such as indigenous and mestizos and Creoles who mainly mixed with the local population, which also increased the number of descendants with Spanish surnames. The construction of the military fort of Zamboanga counted with the help of these Mexican immigrants who had already settled in the islands. The Mexican legacy in the Philippines, consisting of marriage between the Spanish and the indigenous culture of origin (Maya and Nahuatl), has been marked in these islands. Many words that originated from Nahuatl, a language spoken by the descendants of the indigenous