American literature is the literature written or produced in the area of the United States and its preceding colonies. For more specific discussions of poetry and theater, see Poetry of the United States and Theater in the United States.illiam Faulkner (1897â1962) is notable for novels like The Sound and the Fury. American drama attained international status only in the 1920s and 1930s, with the works of Eugene O'Neill, who won four Pulitzer Prizes and the Nobel Prize.
1 Several types of bacteria, including Legionella pneumophila, Mycoplasma pneumoniae, and Chlamydophila pneumoniae, cause atypical pneumonia. 2  It is sometimes called  walking pneumonia and is referred to as atypical because its symptoms differ from those of other types of bacterial pneumonia.
Bacterial pneumonia is pneumonia caused by bacteria. Streptococcus pneumoniae is the most common cause of bacterial pneumonia. There is a vaccine (pneumococcal) available to protect people from this infection, which is offered by GPs to at-risk groups.ypical pneumonia is most commonly caused by Streptococcus pneumoniae, also known as pneumococcal pneumonia. Atypical pneumonia can be caused by viruses, fungi, bacteria, or chemicals (such as when stomach contents are inhaled into the lungs).