Date

Author

Event

Nosology associated with the concept of LTBI

1839

Schönlein

Designation of tuberculosis

1882

Koch

Discovery of Koch’sbacillus

1890

Koch

“Koch’s lymph” or “old tuberculin”

1895

Röntgen

Discovery or radiology

1896

Bouchard

Description of radiological lesions of pulmonary tuberculosis

1897

Kelschand Boinon

Description of the radiological anomalies indicative of tuberculosis in asymptomatic carriers

LTBI means subclinical tuberculosis

1907

Von Pirquet

Cutaneous tuberculin test of Von Pirquet (scarification)

1907

Mantoux

Intradermalreactionto tuberculin

1909

Mendel and Moro-Hamburger

Test of Mendel and of Moro-Hamburger

1910

Mantoux

First study of the prevalence of tuberculosis infections in healthy subjects

Tuberculosis infection

1916

Ranke

Theory of the 3 stages of Ranke

Primary tuberculosis infection

1926

Am Journ Public Health

Performance of tuberculin tests in 51679 heads of cattle

Nascent or undevelopped cases

1926

Calmette, Valtis and Lacomme

Experimental inoculation of rabbits by BK

Sligt or transcient infection

1943

Waksman

Discovery of streptomycin

1946

Canetti

Publication of “Tuberculosis allergy in man

Tuberculosis allergy

1951

Commercialisation of isoniazid

1952

OMS

Standardization of the production and administration of tuberculin

1954

Canetti

Publication of “Primary-infection and reinfection in pulmonary tuberculosis»

Prior-history of tuberculosis

1955

Negre and Bretay

Publication of “Incompletely evolved Koch’s bacilli in tuberculosis infection

Abortive tuberculosis»

1961

Mount and Ferebee

First controlled trial, versus placebo, studying isoniazid in a population of children with positive tuberculin test

Anti-tuberculosis chemoprophylaxis

1965

Comstock and al

Double-bind, randomized, control study comparing prophylaxis by isoniazid with a placebo including 7033 residents in Alaska

1969

Edwards and al

Tuberculin survey in the American navy from 1958 to 1965

Sensibilityto tuberculin

1975

Rust and Thomas

Publication of “A method for estimating the prevalence of tuberculous infection

Tuberculosis infection

1985

Am thor Society

Publication of “Treatment of tuberculosis and tuberculosis infection in adults and children.

Tuberculosis infection

2000

Am Thor Society

Publication of”Targeted tuberculin testing and treatment of latent tuberculosis infection

Latent tuberculosis infection

2001

Food and Drug administration

Approval of the use of QuantiFERON®

2015

OMS

Publication of “Directives for the treatment of latent tuberculosis infection