Rickettsia africae,a Tick-Borne Pathogen in Travelers to Sub-Saharan Africa
The New England journal of medicine (2001) - Comment
doi: 10.1056/nejm200105173442003  issn: 0028-4793  issn: 1533-4406  pubmed: 11357153 

Didier Raoult, Pierre E. Fournier, Florence Fenollar, Mogens Jensenius, Tine Prioe, Jean J. De Pina, Giuseppe Caruso, Nicola Jones, Herman Laferl, John E. Rosenblatt, Thomas J. Marrie