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The entire Mississippi River Valley from St. Louis south was affected, and tens of thousands fled the stricken cities of New Orleans, Vicksburg, and Memphis.The epidemic in the Lower Mississippi Valley also greatly affected trade in the region, with orders of steamboats to be tied up in order to reduce the amount of travel along the Mississippi River, railroad lines were halted, and all the ...
The society immediately set about to request that the Texas Congress establish a system of public education in Texas. [1] In 1839, a yellow fever epidemic broke out in Galveston, and Smith treated the victims of the disease while writing reports about the treatment of the disease in the Galveston News.
The 1853 yellow fever epidemic of the Gulf of Mexico and Caribbean islands resulted in thousands of fatalities. Over 9,000 people died of yellow fever in New Orleans alone, [1] around eight percent of the total population. [2] Many of the dead in New Orleans were recent Irish immigrants living in difficult conditions and without any acquired ...
2003 Midwest monkeypox outbreak; 2006 North American E. coli O157:H7 outbreak in spinach; 2006 North American E. coli O157:H7 outbreaks; 2008 United States salmonellosis outbreak
Western Hemisphere populations were ravaged mostly by smallpox, but also typhus, measles, influenza, bubonic plague, cholera, malaria, tuberculosis, mumps, yellow fever, and pertussis. The lack of written records in many places and the destruction of many native societies by disease, war, and colonization make estimates uncertain.
The outbreak of yellow fever in Barcelona in 1821. The evolutionary origins of yellow fever are most likely African. [1] [2] Phylogenetic analyses indicate that the virus originated from East or Central Africa, with transmission between primates and humans, and spread from there to West Africa. [3]
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Finlay's work, carried out during the 1870s, finally came to prominence in 1900. He was the first to theorize, in 1881, that a mosquito was a carrier, now known as a disease vector, of the organism causing yellow fever: a mosquito that bites a victim of the disease could subsequently bite and thereby infect a healthy person. [4]