Highly Pathogenic Viruses (ZBS1), Robert Koch Institute, Berlin, Germany.|Bioinformatics Unit (MF1), Robert Koch Institute, Berlin, Germany.|Highly Pathogenic Viruses (ZBS1), Robert Koch Institute, Berlin, Germany.|Highly Pathogenic Viruses (ZBS1), Robert Koch Institute, Berlin, Germany.|Highly Pathogenic Viruses (ZBS1), Robert Koch Institute, Berlin, Germany.|National Public Health Laboratory, Karthoum, Sudan.|Bioinformatics Unit (MF1), Robert Koch Institute, Berlin, Germany.|Highly Pathogenic Viruses (ZBS1), Robert Koch Institute, Berlin, Germany.