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
History of Mexican Americans in Texas outnumbered non-Hispanic white births since the early 1990s. In 2007, for the first time since the early nineteenth century, Hispanics accounted for more than half of all births (50.2%), while non-Hispanic whites accounted for just 34%. History of Mexican Americans in Texas Indigenous peoples lived in the area now known as Texas long before Spanish explorers arrived in the area. However, once Spaniards arrived and claimed the area for Spain, a process known as "mestizaje" occurred, in which Spaniards and Native Americans had "mestizo" children who had both Spanish and indigenous blood. Texas was ruled by Spain as part of