Tag Archives: history

What is a Virus?


A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.[1] Since Dmitri Ivanovsky‘s 1892 article describing a non-bacterial pathogen infecting tobacco plants, and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898,[2] about 5,000 virus species have been described in detail,[3] of the millions of types of viruses in the environment.[4] Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity.[5][6] The study of viruses is known as virology, a subspeciality of microbiology.

By derivative work: MouagipAntigenicShift HiRes.png: National Institute of Allergy and Infectious Diseases (NIAID). – AntigenicShift HiRes.png, Public Domain, Link

An influenza pandemic is a global outbreak of a new influenza A virus that is very different from current and recently circulating human seasonal influenza A viruses. Influenza A viruses are constantly changing, making it possible on very rare occasions for non-human influenza viruses to change in such a way that they can infect people easily and spread efficiently from person to person.

Pigs experimentally infected with the strain of swine flu that caused the human pandemic of 2009–10 showed clinical signs of flu within four days, and the virus spread to other uninfected pigs housed with the infected ones and then to humans.

Was Margarine Originally Manufactured to Fatten Turkeys, Which it Killed? True or False???


NOW MADE FROM VEGATABLE POTEINS

Margarine originated with the discovery by French chemist Michel Eugène Chevreul in 1813 of margaric acid.

Michel Eugène Chevreul
Napoleon III

A new recipe was created in response to a competitive challenge from the French govern by order of Napoleon III. Who was looking for a cheap and stable substitute for butter to feed the military troops and lower class of French population. Napoleon offered a big prize to anyone who could pull it off.

Hippolyte Mège-Mouriès

In 1869 Hippolyte Mège-Mouriès, during the Franco-Prussian wars improved margerine. Won the prize from Napoleon III for best improved recipe for margarine.

The original formulation of margarine was made with beef fat. Today most margarine is produced with vegetable oil.

FALSE… Not even slightly true. Even though it had been rumored for many centuries that the contest margarine from the other contestants was fed to the turkeys and they died. People had said Napoleon was “Testing the Product” to make sure no one was making something to poison the troops and the people of France. Not one turkey was killed by margarine.