August 21, 2007. A new rule from the Department of Homeland Security (DHS) is set to take effect that establishes procedures for employers to follow when they receive âno-matchâ letters from the Social Security Administration (SSA).
Atypical organisms such as Mycoplasma pneumoniae, Chlamydia pneumoniae, and Legionella pneumophila are implicated in up to 40 percent of cases of community-acquired pneumonia. Antibiotic treatment is empiric and includes coverage for both typical and atypical organisms.
From Wikipedia, the free encyclopedia. Atypia (from Greek, a + typos, without type; a condition of being irregular or nonstandard) is a pathologic term for a structural abnormality in a cell, i.e. it is used to describe atypical cells.