John Franklin Enders (February 10, 1897 – September 8, 1985) was an American biomedical scientist and

Nobel Laureate The Nobel Prizes ( sv, Nobelpriset, no, Nobelprisen) are awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institutet, and the Norwegian Nobel Committee to individuals and organizations who make out ...

. Enders has been called "The Father of Modern Vaccines."

Life and education

Enders was born in

West Hartford, Connecticut West Hartford is a town in Hartford County, Connecticut, United States, west of downtown Hartford. The population was 64,083 at the 2020 census. The town's popular downtown area is colloquially known as "West Hartford Center," or simply "The C ...

on February 10, 1897. His father, John Ostrom Enders, was CEO of the Hartford National Bank and left him a fortune of $19 million upon his death. He attended the Noah Webster School in

Hartford Hartford is the capital city of the U.S. state of Connecticut. It was the seat of Hartford County until Connecticut disbanded county government in 1960. It is the core city in the Greater Hartford metropolitan area. Census estimates since ...

, and St. Paul's School in

Concord, New Hampshire Concord () is the capital city of the U.S. state of New Hampshire and the seat of Merrimack County. As of the 2020 census the population was 43,976, making it the third largest city in New Hampshire behind Manchester and Nashua. The village ...

. After attending

Yale University Yale University is a private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the third-oldest institution of higher education in the United States and among the most prestigious in the worl ...

a short time, he joined the

United States Army Air Corps The United States Army Air Corps (USAAC) was the aerial warfare service component of the United States Army between 1926 and 1941. After World War I, as early aviation became an increasingly important part of modern warfare, a philosophical ...

in 1918 as a flight instructor and a lieutenant. After returning from World War I, he graduated from

Yale Yale University is a private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the third-oldest institution of higher education in the United States and among the most prestigious in the worl ...

, where he was a member of

Scroll and Key The Scroll and Key Society is a Collegiate secret societies in North America, secret society, founded in 1842 at Yale University, in New Haven, Connecticut. It is one of the oldest Collegiate secret societies in North America#Yale University, Y ...

as well as

Delta Kappa Epsilon Delta Kappa Epsilon (), commonly known as ''DKE'' or ''Deke'', is one of the oldest fraternities in the United States, with fifty-six active chapters and five active colonies across North America. It was founded at Yale College in 1844 by fiftee ...

. He went into real estate in 1922, and tried several careers before choosing the biomedical field with a focus on infectious diseases, gaining a PhD at

Harvard Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of higher l ...

in 1930. He later joined the faculty at

Children's Hospital Boston Boston Children's Hospital formerly known as Children's Hospital Boston until 2012 is a nationally ranked, freestanding acute care children's hospital located in Boston, Massachusetts, adjacent both to its teaching affiliate, Harvard Medical Scho ...

. Enders died at his summer home in

Waterford, Connecticut Waterford is a town in New London County, Connecticut, United States. It is named after Waterford, Ireland. The population was 19,571 at the 2020 census. The town center is listed as a census-designated place (CDP) and had a population of 3,0 ...

, aged 88, on 8 September 1985. His wife died in 2000.

Biomedical career

In 1949, Enders,

Thomas Huckle Weller Thomas Huckle Weller (June 15, 1915 – August 23, 2008) was an American virologist. He, John Franklin Enders and Frederick Chapman Robbins were awarded a Nobel Prize in Physiology or Medicine in 1954 for showing how to cultivate poliomyelitis ...

, and

Frederick Chapman Robbins Frederick Chapman Robbins (August 25, 1916 – August 4, 2003) was an American pediatrician and virologist. He was born in Auburn, Alabama, and grew up in Columbia, Missouri, attending David H. Hickman High School. He received the Nobel Prize in P ...

reported successful ''

in vitro ''In vitro'' (meaning in glass, or ''in the glass'') studies are performed with microorganisms, cells, or biological molecules outside their normal biological context. Colloquially called "test-tube experiments", these studies in biology and ...

'' culture of an animal virus—

poliovirus A poliovirus, the causative agent of polio (also known as poliomyelitis), is a serotype of the species ''Enterovirus C'', in the family of '' Picornaviridae''. There are three poliovirus serotypes: types 1, 2, and 3. Poliovirus is composed of a ...

. The three received the 1954

Nobel Prize in Physiology or Medicine The Nobel Prize in Physiology or Medicine is awarded yearly by the Nobel Assembly at the Karolinska Institute for outstanding discoveries in physiology or medicine. The Nobel Prize is not a single prize, but five separate prizes that, accordin ...

"for their discovery of the ability of poliomyelitis viruses to grow in cultures of various types of tissue". Meanwhile,

Jonas Salk Jonas Edward Salk (; born Jonas Salk; October 28, 1914June 23, 1995) was an American virologist and medical researcher who developed one of the first successful polio vaccines. He was born in New York City and attended the City College of New Y ...

applied the Enders-Weller-Robbins technique to produce large quantities of poliovirus, and then developed a

polio vaccine Polio vaccines are vaccines used to prevent poliomyelitis (polio). Two types are used: an inactivated poliovirus given by injection (IPV) and a weakened poliovirus given by mouth (OPV). The World Health Organization (WHO) recommends all child ...

in 1952. Upon the 1954 polio vaccine field trial, whose success Salk announced on the radio, Salk became a public hero but failed to credit the many other researchers that his effort rode upon, and was somewhat shunned by America's scientific establishment. In 1954, Enders and Thomas C. Peebles isolated measlesvirus from an 11-year-old boy, David Edmonston. Disappointed by polio vaccine's development and involvement in some cases of polio and death—what Enders attributed to Salk's technique—Enders began development of

measles vaccine Measles vaccine protects against becoming infected with measles. Nearly all of those who do not develop immunity after a single dose develop it after a second dose. When rate of vaccination within a population is greater than 92%, outbreaks of m ...

. In October 1960, an Enders team began trials on 1,500 mentally retarded children in New York City and on 4,000 children in

Nigeria Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of G ...

.Bakalar N
"First mention: Measles vaccine, 1960"
''New York Times'', 5 Oct 2010, p D2. Refusing credit for merely himself when ''

The New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...

'' announced the measles vaccine effective on September 17, 1961, Enders wrote to the newspaper to acknowledge the work of various colleagues and the collaborative nature of the research. In 1963, a deactivated measles vaccine and an attenuated measles vaccine were introduced by Pfizer and Merck & Co., respectively. He continued to work in virology research till the late 1970s and retired from the laboratory at the age of 80.

Honors

* 1946: Fellow of the

American Academy of Arts and Sciences The American Academy of Arts and Sciences (abbreviation: AAA&S) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, and ...

* 1954:

(together with

and

) * 1954:

Albert Lasker Award for Basic Medical Research The Albert Lasker Award for Basic Medical Research is one of the prizes awarded by the Lasker Foundation for a fundamental discovery that opens up a new area of biomedical science. The award frequently precedes a Nobel Prize in Medicine; almost 5 ...

* 1955: Kyle Award from the U.S. Public Health Service * 1958: inducted into the

Polio Hall of Fame The Polio Hall of Fame (or the Polio Wall of Fame) consists of a linear grouping of sculptured busts of fifteen scientists and two laymen who made important contributions to the knowledge and treatment of poliomyelitis. It is found on the outside w ...

* 1960:

Cameron Prize for Therapeutics of the University of Edinburgh The Cameron Prize for Therapeutics of the University of Edinburgh is awarded by the College of Medicine and Veterinary Medicine to a person who has made any highly important and valuable addition to Practical Therapeutics in the previous five ye ...

* 1962:

Robert Koch Prize The Robert Koch Medal and Award are two prizes awarded annually by the German for excellence in the biomedical sciences. These awards grew out of early attempts by German physician Robert Koch to generate funding to support his research into the ...

* 1963:

Presidential Medal of Freedom The Presidential Medal of Freedom is the highest civilian award of the United States, along with the Congressional Gold Medal. It is an award bestowed by the president of the United States to recognize people who have made "an especially merito ...

* 1963: Science Achievement Award from the

American Medical Association The American Medical Association (AMA) is a professional association and lobbying group of physicians and medical students. Founded in 1847, it is headquartered in Chicago, Illinois. Membership was approximately 240,000 in 2016. The AMA's st ...

* 1967: Foreign Member, The

Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

Enders also held honorary doctoral degrees from 13 universities.Thomas H Weller & Frederick C Robbins,
A Biographical Memoir: John Franklin Enders (1897–1985)
', (Washington DC:

National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Natio ...

, 1991), p 62.

References

* *

External links

* including the Nobel Lecture, December 11, 1954 ''The Cultivation of the Poliomyelitis Viruses in Tissue Culture''
John Franklin Enders Papers (MS 1478).
Manuscripts and Archives, Yale University Library. {{DEFAULTSORT:Enders, John Franklin 1897 births 1985 deaths American chief executives of financial services companies American Nobel laureates American virologists Harvard Medical School alumni Nobel laureates in Physiology or Medicine People from West Hartford, Connecticut Polio Recipients of the Albert Lasker Award for Basic Medical Research St. Paul's School (New Hampshire) alumni Yale University alumni American medical researchers Foreign Members of the Royal Society United States Army Air Forces soldiers United States Army Air Service pilots of World War I Fellows of the American Academy of Arts and Sciences Measles Presidential Medal of Freedom recipients Vaccination advocates Time Person of the Year

Life and education

Biomedical career

Honors

See also

References

External links