Ernest Marc Louis de Gonzague Doudart de Lagrée (; March 31, 1823 – March 12, 1868) was the leader of the French

Mekong Expedition of 1866-1868 The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annuall ...

. He was born in Saint-Vincent-de-Mercuze near

Grenoble lat, Gratianopolis , commune status = Prefecture and commune , image = Panorama grenoble.png , image size = , caption = From upper left: Panorama of the city, Grenoble’s cable cars, place Saint- ...

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

, and graduated from the

École Polytechnique École may refer to: * an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée) * École (river), a tributary of the Seine flowing in région Île-de-France * École, Savoi ...

. He joined the navy and served in the

Crimean War The Crimean War, , was fought from October 1853 to February 1856 between Russia and an ultimately victorious alliance of the Ottoman Empire, France, the United Kingdom and Piedmont-Sardinia. Geopolitical causes of the war included the ...

, then took up a post in

Indochina Mainland Southeast Asia, also known as the Indochinese Peninsula or Indochina, is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to the west an ...

in the hope that the climate would help his chronically ulcerated throat. It did not, and throughout the

Mekong The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annual ...

expedition he was often in severe pain. The expedition left

Saigon , population_density_km2 = 4,292 , population_density_metro_km2 = 697.2 , population_demonym = Saigonese , blank_name = GRP (Nominal) , blank_info = 2019 , blank1_name = – Total , blank1_ ...

on June 5, 1866. In addition to his ulcers, Doudart de Lagrée suffered from

fever Fever, also referred to as pyrexia, is defined as having a temperature above the normal range due to an increase in the body's temperature set point. There is not a single agreed-upon upper limit for normal temperature with sources using val ...

amoebic dysentery Amoebiasis, or amoebic dysentery, is an infection of the intestines caused by a parasitic amoeba ''Entamoeba histolytica''. Amoebiasis can be present with no, mild, or severe symptoms. Symptoms may include lethargy, loss of weight, colonic u ...

and infected wounds caused by

leech Leeches are segmented parasitism, parasitic or Predation, predatory worms that comprise the Class (biology), subclass Hirudinea within the phylum Annelida. They are closely related to the Oligochaeta, oligochaetes, which include the earthwor ...

es, as the expeditioners had to walk barefoot once they had worn out their supply of shoes. By the time the expedition reached

Dongchuan Dongchuan District is one of seven districts of the prefecture-level city of Kunming, the capital of Yunnan Province, People's Republic of China. The district was approved to form from the former ''Dongchuan City'' by the State Council on Decemb ...

, in

Yunnan Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...

, he was too sick to be moved, and his second-in-command

Francis Garnier Marie Joseph François Garnier ( vi, Ngạc Nhi; 25 July 1839 – 21 December 1873) was a French officer, inspector of Indigenous Affairs of Cochinchina and explorer. He eventually became mission leader of the Mekong Exploration Commission in 19th ...

took command. Garnier led the expedition to Dali, leaving Doudart de Lagrée in the care of the doctor. He died from an

abscess An abscess is a collection of pus that has built up within the tissue of the body. Signs and symptoms of abscesses include redness, pain, warmth, and swelling. The swelling may feel fluid-filled when pressed. The area of redness often extends ...

on his liver. The doctor removed his heart to return it to France, while Doudart de Lagrée was buried in Dongchuan. Ernest Doudart de Lagrée was also an

entomologist Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as ara ...

. Insect collections made by him in Africa are conserved in

Muséum national d'histoire naturelle The French National Museum of Natural History, known in French as the ' (abbreviation MNHN), is the national natural history museum of France and a ' of higher education part of Sorbonne Universities. The main museum, with four galleries, is loc ...

in Paris.

Honours

* Three ships of the

French Navy The French Navy (french: Marine nationale, lit=National Navy), informally , is the maritime arm of the French Armed Forces and one of the five military service branches of France. It is among the largest and most powerful naval forces in t ...

were named in his honour, notably the ''Doudart de Lagrée'' (F 728) * Three stamps of

French Indochina French Indochina (previously spelled as French Indo-China),; vi, Đông Dương thuộc Pháp, , lit. 'East Ocean under French Control; km, ឥណ្ឌូចិនបារាំង, ; th, อินโดจีนฝรั่งเศส, ...

were issued in his honour in 1944-45, in the values of 1, 15 and 40 centimes.

References

*Milton Osborne. 2000. ''The Mekong, Turbulent Past, Uncertain Future'' Atlantic Monthly Press, New York. {{DEFAULTSORT:Lagree, Ernest Doudart de French explorers Explorers of Asia 1823 births 1868 deaths French entomologists French military leaders French military personnel of the Crimean War People of French Indochina 1860s in Vietnam 19th-century French military personnel 19th-century explorers

Honours

See also

References