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Flu A can infect people and animals, while flu B is mostly a human virus. There are also 130 different subtype combinations of flu A, while flu B has just two lineages (B/Yamagata and B/Victoria ...
Many theories about the origins and progress of the Spanish flu persisted in the literature, but it was not until 2005, when various samples of lung tissue were recovered from American World War I soldiers and from an Inupiat woman buried in permafrost in a mass grave in Brevig Mission, Alaska, that significant genetic research was made possible.
The 1918–1920 flu pandemic, also known as the Great Influenza epidemic or by the common misnomer Spanish flu, was an exceptionally deadly global influenza pandemic caused by the H1N1 subtype of the influenza A virus.
Giant anteater (Myrmecophaga tridactyla) The giant anteaters grow on average, 1.2-2.0 meters and weigh 45 kg, feed on insects, but also on citrus fruits and avocados, these animals can attack when they feel threatened, in Brazil, two ranchers who were hunting were attacked and killed by wounded and cornered animals, in another case, a 47 year ...
Copperhead snakes are generally about 3 feet in length as adults, with a light brown base color and contrasting dark brown, hourglass-shaped pattern. Young snakes often have yellow tail tips.
The 1918–1920 flu pandemic is commonly referred to as the Spanish flu, and caused millions of deaths worldwide. To maintain morale, wartime censors minimized early reports of illness and mortality in Germany , the United Kingdom , France , and the United States .
A recent study found that adults 50 and older have a higher risk of heart attack or stroke within two weeks after catching the flu. Even a mild case of the flu can double the risk of heart attack ...
There are three major subspecies of M. monspessulanus throughout its Mediterranean range. There is a deep genetic divergence between the western subspecies, M. m. monspessulanus, and the two eastern subspecies, M. m. insignitus and M. m. fuscus, leading to a proposal to recognize the eastern form as a distinct species, M. insignitus.