A 3-year retrospective analysis on the prevalence of antileptospiral antibodies among children in Chennai City, India.

Purpose: Leptospirosis is a re-emerging infectious disease that has been reported from all over the world, including South India. Several studies have documented the prevalence of Leptospira in the general population. However, the data on leptospirosis in children were limited.

Acute osteomyelitis caused by Rhodococcus equi in an immunocompetent child.

Rhodococcus equi is an unusual pathogen causing infections mostly in immunocompromised patients, particularly in those with human immunodeficiency virus (HIV). It has rarely been reported to affect immunocompetent hosts, where it usually presents as an isolated extrapulmonary lesion. We report a case of osteomyelitis caused by this organism in an immunocompetent host.