Marburg Virus #1
Roger Harris/science Photo Library
Marburg Virus #2
Niaid/science Photo Library
Marburg Virus #2
Roger Harris/science Photo Library
Marburg Virus #1
Thom Leach / Science Photo Library
Marburg Virus #4
Thom Leach / Science Photo Library
Marburg Virus #1
Niaid/science Photo Library
Marburg Virus #3
Niaid/science Photo Library
Marburg Virus
Thom Leach / Science Photo Library
Marburg Virus #2
Thom Leach / Science Photo Library
Marburg Virus #3
Thom Leach / Science Photo Library
Marburg Virus
Niaid/science Photo Library
Marburg Virus
Roger Harris/science Photo Library
Marburg Virus #5
Thom Leach / Science Photo Library