Beyene D, Bergval I, Hailu E, Ashenafi S, Yamuah L, Aseffa A, Wiker HG, Engers H, Klatser P, Sviland L (2009) Identification and genotyping of the etiological agent of tuberculous lymphadenitis in Ethiopia. J Infect Dev Ctries 3:412–419. doi: 10.3855/jidc.411