A GERM-KILLING weapon that disinfects entire rooms with blasts of ultraviolet light has been enlisted by the U.S. military in the fight against Ebola.

    Resembling a taller, skinnier version of R2D2 from “Star Wars,” the four-wheeled robots are operating at three military medical centers, with another 250 American hospitals using the machines to destroy pathogens.

    The robot — which sends out 1.5 pulses of light a second in a 3 meter radius — uses xenon, a non-toxic gas, to create the ultraviolet rays that eradicate germs faster and more thoroughly than any human cleaning crew.

    “The robot is currently part of our Ebola mitigation strategy, but will be used across the hospital to combat a variety of other pathogens known to cause hospital-acquired infections,” said Alton Dunham, a spokesman for Langley Air Force Base, which has acquired one of the robots.

    Although the process of using ultraviolet light for cleaning has been around for decades, the new robot uses environmentally friendly xenon instead of mercury-vapor bulbs.

    Researchers say the disinfecting bot — manufactured by Texas-based Xenex Disinfection Service — is just one example of how autonomous devices could play a crucial role in the fight against the Ebola outbreak in West Africa.

    “[Robots] could be immediately repurposed now to protect Ebola health workers,” Texas A&M University computer science and engineering professor Robin Murphy said this month.

    Dozens of hospitals using robots have reported infection reductions, Xenex spokeswoman said. (SD-Agencies)