Antonio Cardoso Fontes, Brazilian microbiologist (Petrópolis, Rio de Janeiro State 1879 – Rio de Janeiro 27 March 1943)
ACHIEVEMENTS
Authored 87 papers
Discovered ultramicroscopic forms of tubercle bacillus (1910)
Demonstrated that Koch bacillus present 2 living forms with distinct properties and distinct functions (1910-1)
Showed the existence of an ultramicroscopic stage in bacterial life cycle
Sobre o cyclo vital das bacterias. Contribuição ao estudo da forma granular. Mem. Inst. Oswaldo Cruz 18(1):163, 1925.
His work about filtrability of tubercle agent (1909-11) deserved the interest of the foreign scientific circles and gave him great renown as world authority in Koch bacillus biology
Determined the composition and the function of Koch bacillus granulations, and established it as reproductive units and living infectious elements (1908-10)
Created the technique of double staining of acid-fast bacilli named Fontes method
Estudos sobre a tuberculose. Mem. Inst. Oswaldo Cruz 1:51-68, 1909.
Developed a new method for homogenizing mucus
Sobre um novo método de homogenização de escarros. Bras. Med. 27(22):213, 1913.
Simplified the technique for preparation of Petruschky culture medium
Soro de leite Petruschky. Simplificação da técnica para prepare desse meio de cultura. Mem. Inst. Oswaldo Cruz 6(3):250, 1914.
Proposed a new model of tube for tubercle bacilli culture
Um novo modelo de tubos para culturas de tuberculose. Patologia Geral 5, 1917
HONORS
Genus Fontesia Travassos 1928 (Nematoda)
Doctor Honoris Causa, Vilnius University (1933)
Honorary Member, Studial Pentru Tuberculosi, Bucharest
Medicine & Physiology Nobel Prize nominee (1934)
See HTTP://memorias.ioc.fiocruz.br/pdf/tomo39/tomo39%28f2%29_I-IX.pdf (in Portuguese)