@article{hofer_reis_puente_oliveira_solari_1990,  title={Typhoid fever caused by a negative lysine decarboxylase Salmonella typhi strain in two patients from Distrito Federal, Brazil},  volume={85},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761990000400017},  DOI={10.1590/S0074-02761990000400017},  number={4},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Hofer, E. and Reis, E. M. F. dos and Puente, A. P. and Oliveira, M. A. and Solari, C. A.},  year={1990},  month={Oct},  pages={481–482} }