Legionella micdadei brain abscess.
نویسندگان
چکیده
We describe an immunocompromised patient who developed a large frontal brain abscess caused by Legionella micdadei. This is, to our knowledge, a rare case of culture-proven Legionella central nervous system infection.
منابع مشابه
Abscess and empyema caused by Legionella micdadei.
Legionella micdadei is the second most common species implicated in the occurrence of Legionella pneumonia (D. J. Bremer, Semin. Respir. Infect. 4:190-205, 1987). Although there has been a reported lung abscess caused by dual infection (L. micdadei and L. pneumophila), there are no known cases of L. micdadei as the only causative organism. We report a case of a patient with a lung abscess from ...
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Legionella micdadei (Pittsburgh pneumonia agent) was identified by direct fluorescent-antibody (DFA) examination of lung tissue in six of seven persons diagnosed previously as having L. micdadei pneumonia only by histopathology and in four persons who also had positive cultures of the organism. No cross-reactions occurred with monospecific DFA conjugates prepared against Legionella pneumophila ...
متن کاملComparative analysis of Legionella pneumophila and Legionella micdadei virulence traits.
While the majority of Legionnaire's disease has been attributed to Legionella pneumophila, Legionella micdadei can cause a similar infection in immunocompromised people. Consistent with its epidemiological profile, the growth of L. micdadei in cultured macrophages is less robust than that of L. pneumophila. To identify those features of the Legionella spp. which are correlated to efficient grow...
متن کاملBactericidal activity of antibiotics against Legionella micdadei (Pittsburgh pneumonia agent).
The bactericidal activity of five antibiotics for Legionella micdadei was determined by the construction of time-kill curves. Erythromycin, rifampin, penicillin G, cephalothin, and gentamicin were bactericidal for L. micdadei at readily achievable concentrations. The minimal bactericidal concentrations, defined as those producing 99.9% killing within 24 h, were: erythromycin, 4.6; rifampin, 0.1...
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ورودعنوان ژورنال:
- Journal of clinical microbiology
دوره 51 2 شماره
صفحات -
تاریخ انتشار 2013