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In March and April 2009, an outbreak of a new strain of influenza commonly referred to as "swine flu" infected many people in Mexico and other parts of the world, causing illness ranging from mild to severe.
In 2009 a new influenza virus jumped from pigs to humans and spread very rapidly, causing an initial outbreak in Mexico and becoming a global pandemic in just a few months.
4 Ιαν 2022 · Beginning in the 1990s, millions of US pigs were trucked into Mexico, some of which carried classical H1N1 and triple-reassortant H3N2 viruses that then spread across the country’s northern, central, and eastern regions. Around the same time, at least once and possibly twice, Eurasian swine viruses were imported from Europe to central Mexico.
28 Ιουν 2016 · We therefore undertook expansive surveillance efforts in Mexico, isolating the virus from pigs with respiratory symptoms in farms from six Mexican states with high swine production, including Sonora in northern Mexico, Yucatan in eastern Mexico, and previously unsampled states in central-east Mexico (Puebla), and central-west Mexico (Jalisco ...
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27 Ιουν 2016 · The 2009 swine H1N1 flu pandemic -- responsible for more than 17,000 deaths worldwide -- originated in pigs from a very small region in central Mexico, a research team headed by...
