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.
BD EMB Agar (Eosin Methylene Blue Agar), Modified INTENDED USE BD EMB Agar, Modified (formula of Holt-Harris and Teague) is a slightly selective and differential medium for the isolation and differentiation of gram-negative enteric bacilli (Enterobacteriaceae and several other gram-negative rods) from clinical specimens.