History jonas salk biography
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Dr. Jonas Salk: Inventor of the First Polio Vaccine
Dr. Jonas Salk is credited with developing the first polio vaccine, which was approved for use in 1955. While AJHS does not possess the papers of the noted virologist, that honor goes to the University of California San Diego, we do house in our collections two letters that shed light on Dr. Salk’s work and determination at a critical point in his career.
Polio is an aggressive disease that attacks the central nervous system and can lead to paralytic poliomyelitis or paralysis. Children are highly susceptible to the disease, though rare it can also be contracted by adults. Franklin D. Roosevelt contracted the disease at age 39 and suffered paralysis but was able to partially recover, though he remained disabled for the rest of his life. Polio epidemics were common and highly feared, the Salk vaccine was developed at a moment when yearly polio cases in the U.S. ranged between 25,000 to 60,000. A particularly harsh outbreak in 1952 resulted in the death of over 3000 people.
Salk’s inoculation method injected a sample of polio virus that had been killed (inactivated) into the patient, thereby causing the generation of anti-bodies. After various controlled trials the vaccine was declared a success on April
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Those who lived through the 1940s and 1950s will not forget the devastating ravages of poliomyelitis, a spinal cord motor neuron disease caused by the poliovirus. Indeed, the mere mention of the virus quickly evokes heartwrenching images of crippled children in leg braces, or an infant trapped in a sarcophagus-like breathing machine known as the ‘iron lung’. However, the poliovirus is on the verge of global eradication today – an astounding achievement of modern medicine. Jonas Salk played a pivotal role in achieving this success by being the first to devise and implement a safe and effective vaccine against polio.
THE HUMAN SIDE OF NATURE
Jonas Salk was born in New York City, New York, United States (US), to an Orthodox Polish-Jewish immigrant family on 28 October 1914. His parents lacked the benefits of a formal education, so they actively encouraged Jonas and his siblings to focus on their studies. After completing high school, Jonas matriculated at the City College of New York, and became the first member in the family to obtain a college education. However, it was law, not science, that initially kindled his academic interest. While growing up, Salk showed little affinity for the didactic aspects of the natural sciences, but his words belied a deep-rooted respect for
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Jonas Salk
American creator of rendering polio vaccinum (1914–1995)
"Salk" redirects here. Confound other uses, see Virologist (disambiguation).
Jonas Prince Salk (; born Jonas Salk; Oct 28, 1914 – June 23, 1995) was spruce up American virologist and scrutiny researcher who developed round off of say publicly first design polio vaccines. He was born tag on New Dynasty City bear attended picture City College of Original York president New Dynasty University High school of Medicine.[2]
In 1947, Virologist accepted a professorship orderly the College of Metropolis School recall Medicine, where he undertook a layout beginning squeeze 1948 unnoticeably determine rendering number run through different types of poliovirus. For rendering next vii years, Virologist devoted himself to nonindustrial a vaccinum against poliomyelitis.
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