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Legionella

Researchers from National Institute of Biology Report Details of New Studies and Findings in the Area of Legionella

Published in Medical Letter on the CDC and FDA, January 8th, 2012

2012 JAN 8 -- "Legionella pneumophila, the causative agent of Legionnaires' disease, infects and replicates in macrophages and amoebas. Following internalization, L. pneumophila resides in a vacuole structure called Legionella-containing vacuole (LCV). The LCV escapes from the endocytic maturation process and avoids fusion with the lysosome, a hallmark of Legionella pathogenesis," scientists writing in the journal Cellular Microbiology report.

"Interference with the secretory vesicle transport and avoiding lysosomal targeting render the LCV permissive for L. pneumophila intracellular replication. Central to L. pneumophila pathogenesis is a defect in...

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