<prompt> The lung abscess in children can be caused by all except-PneumococcusE. HistolyticaStaphylococcusKlebsiella  <response>: Ans. is b i.e., E. Histolytica Lung abscess in children Lung abscess are most likely to occur in - i Immunocompromized patients ii Those with recurrent aspiration v Complication of pneumonia iii Malnutrition iv Blunt chest trauma Organisms commonly causing lung abscess are - Staph. aureus S. pneumoniae Pseudomonas Bacteroides, fusobacterium, peptostreprococci H.influenzae E.coli Klebsiella o Others are -- Nocardia, Legionella, Fungi candida and aspergillus 