[Methods for controlling colonization of air and laboratory surfaces by pathogens of certain especially dangerous...

Regular check-ups of the laboratory environment (air and working surfaces) for contamination with the objects of investigations are obligatory for laboratories working with viruses causing grave diseases, such as Ebola, Marburg, and Machupo fevers and Venezuelan equine encephalomyelitis. Methods for indication and identification of these agents have been developed and experimentally tried.