The word vigil comes from the Latin word vigilia, a noun which refers to the act of staying awake and alert in order to protect, guard, or look after something. In English we refer to this activity as keeping watch.
STAPHYLOCOCCAL ENTEROTOXIN B Bioterrorism Agent Profiles for Health Care Workers Causative Agent: Staphylococcal enterotoxin B (SEB) is one of seven enterotoxins produced by strains of Staphylococcus aureus. Routes of Exposure: Humans are primarily exposed to SEB by consuming contaminated food.
In Ancient Egypt Geb (also known as Seb, Keb, Kebb or Gebb) was a god of the earth and one of the Ennead of Heliopolis. His grandfather was Atum (the self-created creator god), his father was Shu (the god of air) and his mother was Tefnut (the goddess of moisture).