Colorized transmission electron micrograph of mature Marburg virus particles (orange) within a cytoplasmic vacuole (dark center area) in an infected VERO E6 cell. Immature viral nucleocapsids (also orange) appear in the surrounding cell cytoplasm (green). Image captured at the NIAID Integrated Research Facility in Fort Detrick, Maryland. Credit: NIAID
Featuring Halloween-appropriate colors, which tend to be popular year-round. Have a safe and Happy Halloween!