“…It rarely occurs in the first month and may range from 1 to 28 years . The greatest risk is within the first year (Peleg et al, 2007a, Clark, 2009, but later cases have also been described (Peraira et al, 2003, Oszoyoglu et al, 2007. Pulmonary presentation is the most common, with subacute and insidious pneumonia.…”