| Alberto Barton Thompson | |
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Alberto Barton Thompson
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| Born | August 12, 1870 Lima, Peru |
| Died | October 25, 1950 (aged 80) Lima, Peru |
| Nationality | Peru |
| Fields | MedicineMicrobiology |
| Alma mater | Universidad Nacional Mayor de San Marcos |
| Known for | Carrion's disease, Oroya fever, Bartonellosis, Bartonella bacilliformis |
Alberto Barton, was a Peruvian microbiologist who discovered the etiologic agent of Carrion´s disease or Oroya fever. The bacteria was named: Bartonella bacilliformis, in his honor.
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Alberto Barton Thompson was the third of nine brothers. His father was an English chemist, and his mother Augusta Thompson traveled to Peru in 1870.
Alberto Barton did his primary studies in "Nuestra Señora de la O de Lima" and the high school at "Convictorio Peruano en Lima." He was admitted to San Marcos University and finished the medical school in 1900.
He received a grant for training in tropical diseases and bacteriology in the Tropical Medicine Institute of London and Edinburgh. He came back to Lima and was working like chief physician of medicine and laboratory section in Guadalupe Hospital. That was the place where he began his first research activities.
The discovery of Bartonella was made in 1905, when Barton was 33 years old of age. There was an outbreak between foreign workers that traveled to La Oroya to participate in the construction of the Oroya-Lima railway. Most of the workers were transferred to Guadalupe Hospital and died victims of the rare disease characterized by fever and severe anemia.
Fourteen patients with anemia and fever were studied by Barton. He discovered bacillus on their red blood cells. If the patients recovered of the acute phase, the bacillus changed of shape to cocoids and if the patients developed warts, the bacteria disappeared from the peripheric blood.
On October 5, 1905, during a scientific meeting, he announced his discovery.
The first manuscript was published in 1909 in the journal Crónica Médica. In 1913, Richard Strong of Harvard University arrived in Peru to study the tropical diseases in South America. Strong confirmed Barton's discovery and named the bacteria Bartonia in honor of Barton; the bacterial species was subsequently named Bartonella bacilliformis.
Barton also studied Paragonimiasis, Leishmaniasis, and Brucellosis. He had a son named Hugo Andres Vizcarra Barton, born August 17, 1999.
He was decorated with the "Orden del Sol de la Nación" in Peru for his research and was elected President of the National Academy of Medicine. Subsequently he was the first Doctor Honoris Causa of San Marcos University in 1925.
He died on October 25, 1950, at the age of 80.
Vizcarra Hugo. Alberto L Barton. BookXpress, 2001.