Born in Geneva, she trained towards a medical degree, and became committed to socialism and the Social Democratic Party during her University years. As such, Ecaterina Arbore took part in the proceedings of the 2nd Congress of the Second International in 1903, and she served as member of the Executive Committee of the Socialist Party.
She campaigned for an efficient preventive medicine, especially as an answer to the rising incidence of tuberculosis within large groups of the industrial worker population (as stated in her 1907 medical sociology work, Influenţa industriilor asupra sănătăţii lucrătorilor). At the same time, she demanded increased social security, and tried herself to improve conditions, mainly by creating the very first crèches in Romania.
She returned to Romania briefly, in 1924, being swiftly expelled by the authorities. Back in the Soviet state, Arbore was a delegate of the Romanian Socialist-Communist Party (Romanian Communist Party) to the 5th Congress of the Comintern, and took part in the Party's 5th Congress in Moscow and Kharkiv (1931). She became Health Commisar for the newly created Moldavian ASSR, being one of the Romanian/Moldovan intellectuals who endorsed the terms of the Soviet policy towards the Romanian state.
Persecution and murder
As a rather old member of the movement, she was a natural target for Joseph Stalin's repression. Viewed as a partisan of Trotskyism, she was marginalized and stripped of all political decision. This is the time when she was paid a visit by Romanian author Panait Istrati, during the latter's revelatory journey to the Soviet lands (as described in his The Confession of a Loser). Istrati praised the work carried by Arbore in the Health Department of the Republic, and likened her the legendary architect Meşterul Manole's wife, who according to myth, was walled in the monastery by her husband, who believed this to be the only thing able to prevent the building from collapsing; this is a reflection on the terror that was mounting in the Soviet Union, as a direct consequence of the state not being able to live up to its promise.
She was arrested during the Great Purge, and died in 1937 (it is not known whether this meant she was executed straight away, or whether her death was preceded by a stay in the Gulag). She was rehabilitated by Soviet authorities during the De-Stalinization process, and by Romanian ones a while after the rise of Nicolae Ceaușescu, during the condemnation of Soviet policies in 1968 (she was exonerated together with most Romanian communist victims of Stalin's purges).
