The following article discusses detection of Tropheryma whipplei in sputum samples.[1]
References
- S. Bousbia, L. Papazian, J. Auffray, F. Fenollar, C. Martin, W. Li, L. Chiche, B. La Scola, and D. Raoult, "Tropheryma whippleiin Patients with Pneumonia", Emerging Infectious Diseases, vol. 16, pp. 258-263, 2010. http://dx.doi.org/10.3201/eid1602.090610